PERFORMANCE

MADE
SMARTER

Product manual
5714
Programmable LED indicator

T E M P E R AT U R E   |   I . S . I N T E R FA C E S   |   CO M M U N I C AT I O N I N T E R FA C E S   |   M U LT I F U N C T I O N A L   |   I S O L AT I O N   |   D I S P L AY

No. 5714V105- UK
From serial number : 1910 4 6 0 01
6 Product Pillars
to meet your every need
Individually outstanding, unrivalled in combination
With our innovative, patented technologies, we make signal conditioning smarter and simpler. Our portfolio is composed of six
product areas, where we offer a wide range of analog and digital devices covering over a thousand applications in industrial
and factory automation. All our products comply with or surpass the highest industry standards, ensuring reliability in even
the harshest of environments and have a 5-year warranty for greater peace of mind.

Our range of temperature transmitters and sensors provides the highest level of signal integrity from the
measurement point to your control system. You can convert industrial process temperature signals to analog, bus or
digital communications using a highly reliable point-to-point solution with a fast response time, automatic self-
calibration, sensor error detection, low drift, and top EMC performance in any environment.

We deliver the safest signals by validating our products against the toughest safety standards. Through our
commitment to innovation, we have made pioneering achievements in developing I.S. interfaces with SIL 2 Full
Assessment that are both efficient and cost-effective. Our comprehensive range of analog and digital intrinsically
safe isolation barriers offers multifunctional inputs and outputs, making PR an easy-to-implement site standard.
Our backplanes further simplify large installations and provide seamless integration to standard DCS systems.

We provide inexpensive, easy-to-use, future-ready communication interfaces that can access your PR installed base
of products. All the interfaces are detachable, have a built-in display for readout of process values and diagnostics,
and can be configured via push-buttons. Product specific functionality includes communication via Modbus and
Bluetooth and remote access using our PR Process Supervisor (PPS) application, available for iOS and Android.

Our unique range of single devices covering multiple applications is easily deployable as your site standard. Having
one variant that applies to a broad range of applications can reduce your installation time and training, and greatly
simplify spare parts management at your facilities. Our devices are designed for long-term signal accuracy, low
power consumption, immunity to electrical noise and simple programming.

Our compact, fast, high-quality 6 mm isolators are based on microprocessor technology to provide exceptional
performance and EMC-immunity for dedicated applications at a very low total cost of ownership. They can be
stacked both vertically and horizontally with no air gap separation between units required.

Our display range is characterized by its flexibility and stability. The devices meet nearly every demand for display
readout of process signals and have universal input and power supply capabilities. They provide a real-time
measurement of your process value no matter the industry and are engineered to provide a user-friendly and reliable
relay of information, even in demanding environments.
 Programmable LED indicator
5714

Table of contents
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Symbol identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Front and back layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sensor error detection / sensor error detection outside range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Routing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Scrolling help text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Configuration / operating the function keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Graphic depiction of the relay function setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Document history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5714V105-UK 3
 Warning
This device is designed for connection to hazardous electric voltages.
Ignoring this warning can result in severe personal injury or mechanical damage.
To avoid the risk of electric shock and fire, the safety instructions of this manual must be observed and
the guidelines followed.
The specifications must not be exceeded, and the device must only be applied as described in the
GENERAL following.
Prior to the commissioning of the device, this manual must be examined carefully.
Only qualified personnel (technicians) should install this device.
If the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.

Warning
Until the device is fixed, do not connect hazardous voltages to the device.
The following operations should only be carried out on a disconnected device and under ESD-safe
HAZARDOUS conditions:
VOLTAGE Troubleshooting the device.

Repair of the device must be done by PR electronics A/S only.

Symbol identification
Triangle with an exclamation mark: Read the manual before installation and commissioning of the
device in order to avoid incidents that could lead to personal injury or mechanical damage. Warning /
demand. Potentially lethal situations.

The CE mark proves the compliance of the device with the essential requirements of the EU directives.

The UKCA mark proves the compliance of the device with the essential requirements of the UK
regulations.

The double insulation symbol shows that the device is protected by double or reinforced insulation.

4 5714V105-UK
 Safety instructions
Definitions
Hazardous voltages have been defined as the ranges: 75 to 1500 Volt DC, and 50 to 1000 Volt AC.
Technicians are qualified persons educated or trained to mount, operate, and also trouble-shoot technically correct and in
accordance with safety regulations.
Operators, being familiar with the contents of this manual, adjust and operate the knobs or potentiometers during normal
operation.
Receipt and unpacking
Unpack the device without damaging it and check whether the device type corresponds to the one ordered. The packing
should always follow the device until this has been permanently mounted.
Environment
Avoid direct sun light, dust, high temperatures, mechanical vibrations and shock, and rain and heavy moisture. If necessary,
heating in excess of the stated limits for ambient temperatures should be avoided by way of ventilation.
The device must be installed in pollution degree 2 or better.
The device is designed to be safe at least under an altitude up to 2 000 m.
The device is designed for indoor use.
Mounting
Only technicians, who are familiar with the technical terms, warnings, and instructions in the manual and who are able to
follow these, should connect the device. Should there be any doubt as to the correct handling of the device, please contact
your local distributor or, alternatively,

PR electronics A/S
www.prelectronics.com

Mounting and connection of the device should comply with national legislation for mounting of electric materials, i.e. wire
cross section, protective fuse, and location.

Stranded wire should be installed with an insulation stripping length of 5 mm or via a suitable insulated terminal such as a
bootlace ferrule.

Descriptions of input / output and supply connections are shown in the block diagram and side label.

The following apply to fixed hazardous voltages-connected devices:

The max. size of the protective fuse is 10 A and, together with a power switch, it should be easily accessible and close to
the device. The power switch should be marked with a label telling it will switch off the voltage to the device.

Year of manufacture can be taken from the first two digits in the serial number.
Calibration and adjustment
During calibration and adjustment, the measuring and connection of external voltages must be carried out according to the
specifications of this manual. The technician must use tools and instruments that are safe to use.
Normal operation
Operators are only allowed to adjust and operate devices that are safely fixed in panels, etc., thus avoiding the danger of
personal injury and damage. This means there is no electrical shock hazard, and the device is easily accessible.
Cleaning
When disconnected, the device may be cleaned with a cloth moistened with distilled water.
Liability
To the extent the instructions in this manual are not strictly observed, the custom­er cannot advance a demand against PR
electronics A/S that would otherwise exist according to the concluded sales agreement.

5714V105-UK 5
 Front and back layout

Picture 1: Front of 5714.

Picture 2: Back of 5714.

6 5714V105-UK
 Programmable LED indicator
5714

• 4-digit 14-segment LED indicator

• Input for mA, V, potentiometer, Ohm, RTD and TC
• 2 relays and analog output
• Universal voltage supply
• Front key programmable

Application
• Display for digital readout of current, voltage, resistance, temperature or potentiometer signals.
• Process control with 2 pairs of potential-free relays and / or analogue output.
• For local readout in extremely wet atmospheres with a specially designed splash-proof cover.
Technical characteristics
• 4-digit LED indicator with 13.8 mm 14-segment characters. Max. display readout -1999...9999 with programmable decimal
point, relay ON / OFF indication.
• 2.3 kVAC galvanic isolation between input, output and supply.
• All operational parameters can be adjusted to any application by use of the front keys.
• 5714 is available fully-configured acc. to specifications ready for process control and visualisation.
• Help texts in eight languages can be selected via a menu item.
• In versions with relay outputs the user can minimise the installation test time by activating / deactivating each relay
independently of the input signal.
Mounting
• To be mounted in front panel. The included rubber packing must be mounted between the panel cutout hole and the
display front to obtain a protection degree of IP65 (type 4X). For extra protection in extreme environments, 5714 can be
delivered with a speially designed splash-proof cover as accessory.

5714V105-UK 7
 Applications

Input signals:
Current
+ 46

- Poten- RTD & Lin R -

tio­meter connection, wires 45
2-wire transmitter

4 3 2
Volt­age 44
+
TC
43 1 2

- + +
42
- -
41

Output signals:
26

25

24

1 2 12 23
+
22
-
11 21
Analog, 0/4...20 mA 2 change over relays

Supply:

32

21.6...253 VAC
or
19.2...300 VDC 1 2

31

8 5714V105-UK
Order

Type Version

5714 Standard :A
2 relays :B
Analog output :C
Analog output and 2 relays :D

NB! Please order the splash-proof cover seperately. Order No. 8335.

Electrical specifications

Environmental conditions:
Ambient operating temperature range . . . . . . . . . . . . . . . . . . . . . . -20°C to +60°C
Calibration temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20...28°C
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 95% RH (non-cond.)
Protection degree (mounted in panel) . . . . . . . . . . . . . . . . . . . . . . IP65 / Type 4X
Mechanical specifications:
Dimensions (HxWxD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 x 96 x 120 mm
Cutout dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.5 x 91.5 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 g
Wire size, pin 41...46 max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05...1.31 mm2 AWG 30...16 stranded wire
Wire size, others max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05...3.31 mm2 / AWG 30...12 stranded wire
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IEC 60068-2-6
2...13.2 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1 mm
13.2...100 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.7 g
Common specifications:
Supply voltage, universal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.6...253 VAC, 50...60 Hz or
19.2...300 VDC

Internal
Type Max. required power
power dissipation
5714A 2.2 W 2.5 W
5714B/C 2.7 W 3.0 W
5714D 3.2 W 3.5 W

Isolation voltage, test / operation . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 kVAC / 250 VAC

Signal- / noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Min. 60 dB (0...100 kHz)
Response time (0...90 %, 100...10 %), programmable:
Temperature input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1...60 s
Current / voltage input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4...60

Accuracy, the greater of the general and basic values:

General values

Input type Absolute accuracy Temperature coefficient

All ≤ ±0.1% of reading ≤ ±0.01% of reading / °C

5714V105-UK 9
 Basic values

Input type Basic accuracy Temperature coefficient

mA ≤ ±4 μA ≤ ±0.4 μA / °C

Volt ≤ ±20 μV ≤ ±2 μV / °C

Pt100 ≤ ±0.2°C ≤ ±0.01°C / °C

Linear resistance ≤ ±0.1°Ω ≤ ±0.01 Ω / °C

Potentiometer ≤ ±0.1°Ω ≤ ±0.01 Ω / °C

TC type:
E, J, K, L, N, T, U ≤ ±1°C ≤ ±0.05°C / °C

TC type: R, S,
W3, W5, LR ≤ ±2°C ≤ ±0.2°C / °C

TC type: B
85...200°C ≤ ±4°C ≤ ±0.4°C / °C

TC type: B
200...1820°C ≤ ±2°C ≤ ±0.2°C / °C

EMC - immunity influence . . . . . . . . . . . . . . . . . . . . . . . . < ±0.5% of readout

Auxiliary supply:
2 wire supply, pin 46...45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 15 VDC @ 0...20 mA
TC input

Type Min. value Max. value Standard

B 0°C +1820°C IEC 60584-1

E -100°C +1000°C IEC 60584-1
J -100°C +1200°C IEC 60584-1
K -180°C +1372°C IEC 60584-1
L -200°C +900°C DIN 43710
N -180°C +1300°C IEC 60584-1
R -50°C +1760°C IEC 60584-1
S -50°C +1760°C IEC 60584-1
T -200°C +400°C IEC 60584-1
U -200°C +600°C DIN 43710
W3 0°C +2300°C ASTM E988-90
W5 0°C +2300°C ASTM E988-90
LR -200°C +800°C GOST 3044-84

Cold junction compensation (CJC) via internal sensor . . . . . . . . . . . . . . ±(2.0°C + 0.4°C * Δt)
Δt = internal temperature - ambient temperature
Sensor error detection, all TC types . . . . . . . . . . . . . . . . . . . . . . . . Yes
Sensor error current:
when detecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nom. 2 μA
else . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 μA

10 5714V105-UK
RTD, linear resistance and potentiometer input

Input type Min. value Max. value Standard

Pt10...Pt1000 -200°C +850°C IEC 60751

Ni50...Ni1000 -60°C +250°C DIN 43760
Cu10...Cu100 -200°C +260°C α = 0.00427
Lin. R 0Ω 10000 Ω -
Potentiometer 10 Ω 100 kΩ -

Input for RTD types:

Pt10, Pt20, Pt50, Pt100, Pt200, PT250, Pt300, Pt400, Pt500, Pt1000
Ni50, Ni100, Ni120, Ni1000, Cu10, Cu20, Cu50, Cu100
Cable resistance pr. wire, RTD (max.) . . . . . . . . . . . . . . . . . . . . . . . 50 Ω
Sensor current, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nom. 0.2 mA
Effect of sensor cable resistance (3- / 4-wire), RTD . . . . . . . . . . . . . . < 0.002 Ω / Ω
Sensor error detection, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes
Short curcuit detection, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 15 Ω
Current input
Measurement range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...23 mA
Programmable measurement ranges . . . . . . . . . . . . . . . . . . . . . . . 0...20 and 4...20 mA
Input resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nom. 20 Ω + PTC 25 Ω
Sensor error detection:
loop break 4...20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes
Voltage input
Measurement range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...12 VDC
Programmable measurement ranges . . . . . . . . . . . . . . . . . . . . . . . 0...1 / 0.2...1 / 0...10 / 2...10 VDC
Input resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nom. 10 MΩ
Outputs
Display
Display readout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1999...9999 (4 digits)
Decimal point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programmable
Digit height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.8 mm
Display updating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 times / s
Input outside input range is indicated by . . . . . . . . . . . . . . . . . . . . . Explanatory text
Current output
Signal range (span) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...23 mA
Programmable signal ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...20 / 4...20 / 20...0 / 20...4 mA
Load (max.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 800 Ω
Load stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 0.01% of span / 100 Ω
Sensor error detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 / 3.5 / 23 mA / none
NAMUR NE 43 up / downscale . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 mA / 3.5 mA
Output limitation:
on 4...20 and 20...4 mA signals . . . . . . . . . . . . . . . . . . . . . . . . . . 3,8...20.5 mA
on 0...20 and 20...0 mA signals . . . . . . . . . . . . . . . . . . . . . . . . . . 0...20.5 mA
Current limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 28 mA

5714V105-UK 11
 Relay outputs
Relay function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setpoint
Hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...100%
On and Off delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0...3600 s
Sensor error detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Make / Break / Hold
Max. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 VAC / VDC
Max. AC current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
Max. AC power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 VA
Max. DC current, resistive load:
@ Urelay ≤ 30 VDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ADC
-2 U
@ Urelay >30 VDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [1380 x Urelay x 1.0085 relay] ADC
-2 Urelay
Graphic depiction of [1380 x Urelay x 1.0085 ]:

3.00 A

2.00 A

1.00
1,00 A
A

0.80 A
Current
CURRENT

0.60 A

0.40 A

0.20 A

0.10
0,10 A
A
0V
0 50
50 V
100
100 V
150
150 V
200
200 V
250
250 V
VDC
Urelay
URELAY

Observed authority requirements

EMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2014/30/EU & UK SI 2016/1091
LVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2014/35/EU & UK SI 2016/1101
RoHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2011/65/EU & UK SI 2012/3032
EAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TR-CU 020/2011
Approvals
EU RO Mutual Recognition Type Approval . . . . . . . . . . . . . . . . . . . . MRA000000Z
c UL us, UL 508 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E248256

Sensor error detection / sensor error detection outside range

Sensor error check in 5714 variants
Variant Configuration Sensor error detection
5714A Always: ON
ERR1=NONE, ERR2=NONE: OFF
5714B
else: ON
O.ERR=NONE: OFF
5714C
else: ON
ERR1=NONE, ERR2=NONE, O.ERR=NONE: OFF
5714D
else: ON

12 5714V105-UK
 Outside range readout (IN.LO, IN.HI):
If the valid range of the A/D converter or the polynomial is exceeded
Input Range Readout Limit
IN.LO < -25 mV
0...1 V / 0.2...1 V
IN.HI > 1.2 V
VOLT
IN.LO < -25 mV
0...10 V / 2...10 V
IN.HI > 12 V
IN.LO < -1.05 mA
CURR 0...20 mA / 4...20 mA
IN.HI > 25.05 mA
IN.LO < -0.5%
POTM -
IN.HI > 100.5%
IN.LO < temperature range -2°C
TEMP TC / RTD
IN.HI > temperature range +2°C
IN.LO < 0 ohm
0...800 ohm
IN.HI > 1 kohm
LIN. R
IN.LO < 0 ohm
0...10 kohm
IN.HI > 15 kohm

Sensor error detection (SE.BR, SE.SH)

Input Range Readout Limit
CURR Loop break (4...20 mA) SE.BR <= 3.6 mA; > = 21 mA
TC SE.BR > ca. 750 kohm / (1.25 V)
TEMP RTD, 2-, 3- & 4-wire SE.BR > 12 kohm
No SE.SH for Cuxx, Pt10, Pt20 & Pt50- SE.SH < 15 ohm
0...800 ohm SE.BR > 875 ohm
LIN. R
0...10 kohm SE.BR > 12 kohm

Display readout below min. / above max. (-1.9.9.9, 9.9.9.9)

Input Range Readout Limit

CURR -1.9.9.9 Display readout <-1999

All
VOLT 9.9.9.9 Display readout >9999
-1.9.9.9 Display readout <-1999
LIN. R All
9.9.9.9 Display readout >9999
-1.9.9.9 Display readout <-1999
POTM -
9.9.9.9 Display readout >9999

Readout at hardware error

Error search Readout Cause
Test of internal communication µC / ADC HW.ER Permanent error in ADC
Test of internal CJC sensor CJ.ER CJC sensor defect
Check-sum test of the configuration in RAM RA.ER Error in RAM
Check-sum test of the configuration in EEPROM EE.ER Error in EEPROM

! Error indications in the display blink once a second. The help text explains the error.

5714V105-UK 13
 Connections

Inputs:

RTD & Lin R, 2-wire RTD & Lin R, 3-wire RTD & Lin R, 4-wire
41 42 43 44 45 46 41 42 43 44 45 46 41 42 43 44 45 46

TC 2-wire transmitter Current

41 42 43 44 45 46 41 42 43 44 45 46 41 42 43 44 45 46

- + - + - +
Tx

Voltage Potentiometer
41 42 43 44 45 46 41 42 43 44 45 46

- +

Output:
Supply:
Current Relays
31 32 11 12 21 22 23 24 25 26

-
mA +
R1 R2

14 5714V105-UK
 2-wire supply
> 15 VDC 46 32 Supply
21.6...253 VAC
+ or
19.2...300 VDC
Tx 31
Supply
Input +,
mA 45 Version D 12 I+
PTC
mA
11
20 W
+ I
Output
1 2 3 4

5714V105-UK
AD CPU
Block diagram

RTD & Lin R, 21 Common

wires 22 Relay 1 N.O.
Potm. 4 3 2 44 R1 Relay 1 N.C.
23
+V 43 24 Common
3 EEPROM 25 Relay 2 N.O.
+ Int. R2
2 CJC 26 Relay 2 N.C.

1
42
41 5714
Input gnd.

15
 Power up

Fast setpoint adjustment and relay test

1.2 1.3
F.SET SETP 1 Increase setpoint
1 2 1 2 1 2 2 Decrease setpoint
REL1 -1999 3 Save and exit the menu
REL2 3 9999 3
50.0 1 and 2 simultaneously = change relay state
/OFF
1.0
3
1.1 1.4
PASS ADV IN DEC.P DI.LO DI.HI PERC
1 2 1 2 1 2 1 2 1 2 1 2 1 2
0000
3 NO 3 1111
3 a999
3 a999
3 PERC
3
9999 YES 1.1.1.1 9999 9999 DISP
YES

ADV.SET POTM 3
CURR 3 RANG
1.0 = Default state
1 2
1.1 = Only if password-protected
1.2 = Only is FastSet is enabled 0-20 4-20 3
1.3 = FastSet and relay test
disabled at password VOLT 3 RANG
5000...9999. 1 2
1.4 = No relay outputs 0-1 0.2-1 1.6
1.5 = Not valid for these input 0-10 2-10 3
signals: Potentiometer,
0...20 mA and voltage LIN.R 3 LR.LO LR.HI CONN 1.4
1.6 = No analog output 1 2 3 1 2 3 1 2
1.7 = Only if input signal is 3
temperature
0-9998 1-9999 2W 3W 4W
1.8 = In default state press and
hold 1 or 2 to change TEMP 3 TYPE
display intensity between 1 2
damped and full
(7 = full intensity).
PT 3 PT.TY CONN
1 2 3 1 2
10-1000 2W 3W 4W 3
NI 3 NI.TY CONN
1 2 3 1 2
50-1000 2W 3W 4W 3
TC 3 TC.TY 3 DEC.P UNIT
1 2 1 2 1 2
TC.B-E-J-K-L-N-R
3 3
1111 'C
S-T-U-W3-W5-LR 111.1 'F
CU 3 CU.TY CONN
1 2 3 1 2
10-100 2W 3W 4W 3
16 5714V105-UK
 Routing diagram
If no keys are activated for 2 minutes the display returns to default state 1.0 without saving configuration changes.
1 Increase value / choose next parameter.
2 Decrease value / choose previous parameter.
3 Accept the chosen parameter and go to the next menu.
Hold 3 Back to previous menu / return to menu 1.0 without saving.

1.5
REL.1 SETP ACT1 HYS1 ERR1 ON.DE OF.DE
1 2 1 2 1 2 1 2 1 2 1 2 1 2
SET 3 0.0
3 INCR
3 0.0
3 HOLD
3 0000
3 0000
3
SKIP 100.0 DECR 100.0 ACTI 3600 3600
3 OFF DEAC
NONE

1.5
REL.2 SETP ACT2 HYS2 ERR2 ON.DE OF.DE
1 2 1 2 1 2 1 2 1 2 1 2 1 2
SET 3 0.0
3 INCR
3 0.0
3 HOLD
3 0000
3 0000
3
SKIP 100.0 DECR 100.0 ACTI 3600 3600
3 OFF DEAC
NONE

1.6
1.6
1.4 1.7 1.7 1.5
A.OUT O.LO O.HI O.ERR RESP E.PAS N.PAS
1 2 1 2 1 2 1 2 1 2 1 2 1 2
4-20 3 a999
3 a999
3 0/3.5mA 3 0.0
3 YES
3 0000
3
0-20 9999 9999 23mA 60.0 NO 9999
20-4 NONE NO
20-0

DE DK
LANG ES FR To default state 1.0 ----
ADV.SET DISP IT SE
CAL UK CZ
12 12

LANG 3 UK 3
HLP.T

1...7
12

1.8 DISP 3 7 3
LIGH
100.0 100.0
YES NO 0.0 YES NO 0.0 YES NO
12 12 12 12 12

CAL 3 YES 3 2.0 3 YES 3 90.0 3 YES 3

CA.LO VAL.L CA.HI VAL.H USE.C

NO NO

5714V105-UK 17
 Scrolling help text
Display in default state xxxx, hardware error: DI.HI
SE.BR --> SENSOR WIRE BREAKAGE xxxx --> DISPLAY READOUT HIGH
SE.SH --> SENSOR SHORT CIRCUIT
IN.HI --> INPUT OVERRANGE REL.U
IN.LO --> INPUT UNDERRANGE PERC --> SET RELAY IN PERCENTAGE
9.9.9.9 --> DISPLAY OVERRANGE DISP --> SET RELAY IN DISPLAY UNITS
-1.9.9.9 --> DISPLAY UNDERRANGE
HW.ER --> HARDWARE ERROR TYPE
EE.ER --> EEPROM ERROR - CHECK CONFIGURATION CU --> SELECT CU SENSOR TYPE
RA.ER --> RAM MEMORY ERROR PT --> SELECT PT SENSOR TYPE
CJ.ER --> CJC SENSOR ERROR NI --> SELECT NI SENSOR TYPE
TC --> SELECT TC SENSOR TYPE
Fastset (Enabled):
F.SET CU.TY
REL1 --> FAST SET MENU - 10 --> SELECT CU SENSOR TYPE
REL2 --> SELECT RELAY 20 --> SELECT CU SENSOR TYPE
50 --> SELECT CU SENSOR TYPE
SETP 100 --> SELECT CU SENSOR TYPE
xxxx --> RELAY SETPOINT - PRESS OK TO SAVE
PT.TY
Fastset (Disabled): 10 --> SELECT PT SENSOR TYPE
SETP 20 --> SELECT PT SENSOR TYPE
xxxx --> RELAY SETPOINT - READ ONLY 50 --> SELECT PT SENSOR TYPE
100 --> SELECT PT SENSOR TYPE
Configuration menus: 200 --> SELECT PT SENSOR TYPE
ADV 250 --> SELECT PT SENSOR TYPE
YES --> ENTER ADVANCED SETUP MENU? 300 --> SELECT PT SENSOR TYPE
NO 400 --> SELECT PT SENSOR TYPE
500 --> SELECT PT SENSOR TYPE
PASS 1000 --> SELECT PT SENSOR TYPE
xxxx --> SET CORRECT PASSWORD
NI.TY
IN 50 --> SELECT NI SENSOR TYPE
C.LIN* --> TEXT ENTERED BY USER IN PRESET 100 --> SELECT NI SENSOR TYPE
CURR --> CURRENT INPUT 120 --> SELECT NI SENSOR TYPE
VOLT --> VOLTAGE INPUT 1000 --> SELECT NI SENSOR TYPE
POTM --> POTENTIOMETER INPUT
LIN.R --> LINEAR RESISTANCE INPUT CONN When Cu, Pt and Ni sensor is selected
TEMP --> TEMPERATURE SENSOR INPUT 2W --> SELECT 2-WIRE SENSOR CONNECTION
3W --> SELECT 3-WIRE SENSOR CONNECTION
RANG When current selected: 4W --> SELECT 4-WIRE SENSOR CONNECTION
0-20 --> INPUT RANGE IN mA
4-20 --> INPUT RANGE IN mA TC.TY
TC. B --> SELECT TC SENSOR TYPE
RANG When voltage selected: TC. E --> SELECT TC SENSOR TYPE
0-10 --> INPUT RANGE IN VOLT TC. J --> SELECT TC SENSOR TYPE
2-10 --> INPUT RANGE IN VOLT TC. K --> SELECT TC SENSOR TYPE
0.0-1 --> INPUT RANGE IN VOLT TC. L --> SELECT TC SENSOR TYPE
0.2-1 --> INPUT RANGE IN VOLT TC. N --> SELECT TC SENSOR TYPE
TC. R --> SELECT TC SENSOR TYPE
DEC.P TC. S --> SELECT TC SENSOR TYPE
1111 --> DECIMAL POINT POSITION TC. T --> SELECT TC SENSOR TYPE
111.1 --> DECIMAL POINT POSITION TC. U --> SELECT TC SENSOR TYPE
11.11 --> DECIMAL POINT POSITION TC.W3 --> SELECT TC SENSOR TYPE
1.111 --> DECIMAL POINT POSITION TC.W5 --> SELECT TC SENSOR TYPE
TC.LR --> SELECT TC SENSOR TYPE
LR.LO
xxxx --> SET RESISTANCE VALUE LOW DEC.P When temperature selected
1111 --> DECIMAL POINT POSITION
LR.HI 111.1 --> DECIMAL POINT POSITION
xxxx --> SET RESISTANCE VALUE HIGH
UNIT
DI.LO °C --> DISPLAY AND RELAY SETUP IN CELSIUS
xxxx --> DISPLAY READOUT LOW °F --> DISPLAY AND RELAY SETUP IN FAHRENHEIT

18 5714V105-UK
REL1 O.HI
SET --> ENTER RELAY 1 SETUP xxxx --> DISPLAY VALUE FOR OUTPUT HIGH
SKIP --> SKIP RELAY 1 SETUP
OFF --> RELAY 1 DISABLED O.ERR
23 mA --> NAMUR NE43 UPSCALE AT ERROR
SETP 3,5 mA --> NAMUR NE43 DOWNSCALE AT ERROR
xxxx --> RELAY SETPOINT 0mA --> DOWNSCALE AT ERROR
NONE --> UNDEFINED OUTPUT AT ERROR
ACT1
INCR --> ACTIVATE AT INCREASING SIGNAL RESP
DECR --> ACTIVATE AT DECREASING SIGNALL xxx.x --> ANALOGUE OUTPUT RESPONSE TIME
IN SECONDS
HYS1
xxxx --> RELAY HYSTERESIS E.PAS
NO --> ENABLE PASSWORD PROTECTION
ERR1 YES
HOLD --> HOLD RELAY AT ERROR
ACTI --> ACTIVATE RELAY AT ERROR N.PAS
DEAC --> DEACTIVATE RELAY AT ERROR xxxx --> SELECT NEW PASSWORD
NONE --> UNDEFINED STATUS AT ERROR

ON.DE ADV MENU:
xxxx --> RELAY ON-DELAY IN SECONDS LANG --> ENTER LANGUAGE SETUP
DISP --> ENTER DISPLAY SETUP
OF.DE CAL --> PERFORM PROCESS CALIBRATION
xxxx --> RELAY OFF-DELAY IN SECONDS
HLP.T
REL2 DE --> DE - WAEHLE DEUTSCHEN HILFETEXT
SET --> ENTER RELAY 2 SETUP DK --> DK - VAELG DANSK HJAELPETEKST
SKIP --> SKIP RELAY 2 SETUP ES --> ES - SELECCIONAR TEXTO DE
OFF --> RELAY 2 DISABLED AYUDA EN ESPANOL
FR --> FR - SELECTION TEXTE D’AIDE
SETP EN FRANCAIS
xxxx --> RELAY SETPOINT IT --> IT - SELEZIONARE TESTI DI
AIUTO ITALIANI
ACT2 SE --> SE - VALJ SVENSK HJALPTEXT
INCR --> ACTIVATE AT INCREASING SIGNAL UK --> UK - SELECT ENGLISH HELPTEXT
DECR --> ACTIVATE AT DECREASING SIGNAL CZ --> CZ - VYBER CESKOU NAPOVEDU

HYS2 LIGH
xxxx --> RELAY HYSTERESIS xxxx --> ADJUST DISPLAY LIGHT INTENSITY

ERR2 CA.LO
HOLD --> HOLD RELAY AT ERROR YES --> CALIBRATE INPUT LOW TO PROCESS
ACTI --> ACTIVATE RELAY AT ERROR VALUE?
DEAC --> DEACTIVATE RELAY AT ERROR NO
NONE --> UNDEFINED STATUS AT ERROR
CA.HI
ON.DE YES --> CALIBRATE INPUT HIGH TO PROCESS
xxxx --> RELAY ON-DELAY IN SECONDS VALUE?
NO
OF.DE
xxxx --> RELAY OFF-DELAY IN SECONDS VAL.L
xxxx --> SET VALUE FOR LOW CALIBRATION
A.OUT POINT
0-20 --> OUTPUT RANGE IN mA
4-20 --> OUTPUT RANGE IN mA VAL.H
20-0 --> OUTPUT RANGE IN mA xxxx --> SET VALUE FOR HIGH CALIBRATION
20-4 --> OUTPUT RANGE IN mA POINT

O.LO USE.C
xxxx --> DISPLAY VALUE FOR OUTPUT LOW YES --> USE PROCESS CALIBRATED VALUES?
NO

5714V105-UK 19
 Configuration / operating the function keys
Documentation for routing diagram.

In general
When configuring the display you are guided through all parameters, you can choose the settings which fit the application.
For each menu there is a scrolling help text which is automatically shown in the display, this starts after 5 seconds if no key
has been activated.

Configuration is carried out by using the 3 function keys.

 will increase the numerical value or choose the next parameter.
 will decrease the numerical value or choose the previous parameter.
3 will accept the chosen value and end the menu.

If a function does not exist in the display all parameters are skipped to make the configuration as simple as possible.
Once the configuration has been entered the display will show “----”.

Pressing and holding 3 will return to the previous menu or return to the default state (1.0) without saving the changed values
or parameters.

If no key is activated for 2 minutes, the display will return to the default state (1.0) without saving the changed values or
parameters.

Further explanations
Fast setpoint adjustment and relay test: These menus allow you to change the set point quickly and to check the operation
of the relays.

Pressing 1 and 2 at the same time will change the state of the relay – this change is indicated by the diodes on the display.
Pressing 3 will save the set point change.
Holding down 3 for more than 0.5 seconds will return the unit to the default state without changing the set point.

Password protection: Using a password will stop access to the menu and parameters. There are two levels of password
protection. Passwords between 0000…4999 allow access to the fast set point adjustment and relay test. (Using this
password stops access to all other parts of the menu). Passwords between 5000…9999 stop access to all parts of the menu,
fast set point and relay test. (Current set point is still shown). If the configured password is not known, please contact PR
electronics support - www.prelectronics.com/contact.

20 5714V105-UK
 Graphic depiction of the relay function setpoint

100 100
Relay units Relay units
90 90

80 80

70 70

60 60
Hysteresis = 10
50 50
Setpoint = 50 Setpoint = 50
40 40
Hysteresis = 10
30 30

20 Off N.O. On N.O. Off N.O. 20 Off N.O. On N.O. Off N.O.

10 On N.C. Off N.C. On N.C. 10 On N.C. Off N.C. On N.C.

t t
0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100

Relay action: Increasing Relay action: Decreasing

5714V105-UK 21
 Installation instructions
UL installation requirements
For use on a flat surface of a type 1 enclosure
Use 60/75°C copper conducters only
Enclosure rating (face only) acc. to UL50E . . . . . . . . . . . . . . . . . . . . Type 4X
Max. ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C
Max. wire size, pins 41...46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AWG 30-16
Max. wire size, others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AWG 30-12
UL file number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E248256
Relay outputs:
Max. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 VRMS
Max. current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A / AC
Max. AC power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 VA
Max. current at 24 VDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A

22 5714V105-UK
 Document history
The following list provides notes concerning revisions of this document.
Rev. ID Date Notes
104 1933 Relay data updated, graph with resistive loads
inserted.
EU-RO marine approval added.
105 2208 UKCA approval added.
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