InteliNanoNT
MRS 3
Order code: IN-NT MRS 3
Controller for small single gen-set
Datasheet applications
Product description
Single small gen-set controller for Primepower
Application overview
applications
Direct communication with EFI engines
Key features
3-phase current and voltage measurement
Power measure and energy counter
Magnetic pick up input
Configurable from the front face
Free configuration software (NanoEdit) & USB
power-up
Emergency stop internally connected to Starter and
Fuel Solenoid outputs
Up 6 inputs / Up 6 outputs
ECE engine support over onboard CAN port
Automatic recharge of battery
Autodetection of connection type and voltage
Zero power consumption mode
Symbolic interface
Event log of 15 records
Light tower support
| InteliNano NT MRS 3 Datasheet | Related HW ver: 2.0 | Related SW ver: 1.0.0 | Date of issue: 12.4.2018
Technical data
Power supply Binary outputs
Power supply range 8–36 VDC 2 high current output,
non-isolated
90 mA / 8 VDC Number
up to 4 low current
60 mA / 12 VDC
Power consumption output, non-isolated
35 mA / 24 VDC
32 mA / 36 VDC Max. current 10 A short term,
(high current output) 6 A long term
2A
Fusing
(without BOUT consumption) Max. current
0.5 A
Max. Power (low current output)
1.2 W
Dissipation Switching to positive supply terminal
Operating conditions Analog inputs
Operating temperature −20 to 70 °C Number up to 3, non-isolated
95% non-condensing Type Resistive
Operating humidity
(IEC/EN 60068-2-30) 0.1 Ω
Resolution
Protection degree (front
IP65 Range nominal 0–250 Ω
panel)
Range maximal up to 2.5 kΩ
5–25 Hz, ± 1.6 mm
Vibration ±2 % of measured value ± 5 Ω
25–100 Hz, a = 4 g
(0–250 Ω)
Shocks a = 500 m/s2 Accuracy
max ±4 % of measured value
Surrounding air temperature rating 70 °C. (250 Ω–2.5 kΩ)
Suitable for pollution degree 3.
Magnetic pick-up
Voltage measurement 4–50 Vpk-pk (4 Hz–1 kHz)
Measurement Voltage input range 6–50 Vpk-pk (4 Hz–5 kHz)
3Ph-N Voltage 10–50 Vpk-pk (4 Hz–10 kHz)
inputs
Nominal Frequency input range 4 Hz–10 kHz
230 V
voltage Frequency
0.2 % of full scale
Measurement measurement accuracy
277 V
range
Max. allowed Communication
350 V
voltage CAN bus, 250 kbps, max 200 m,
CAN
±1 % of nominal value non- isolated
Accuracy
(70 %–130 % of nominal voltage) USB non-isolated
Frequency
40–70 Hz (accuracy ±0.1 Hz)
range
Input > 300 kΩ (Ph-N)
impedance > 600 kΩ (Ph-Ph)
Current measurement
Measurement inputs 3Ph Current
Measurement range 5A
Max. allowed current 10 A
±20 mA (0–2 A)
Accuracy
±1 % of measured value (2–5 A)
Input impedance < 0.1 Ω
Binary inputs
Number up to 6, non-isolated
Close/Open < 2 V closed contact
indication > 3.5 V open contact
InteliNano NT MRS 3 Datasheet 2
Dimensions, terminals and mounting
Note: The controller is to be mounted into panel doors as a standalone unit using provided fixing clips. The
requested cut-out size is 94 × 94 mm. Use the screw holders delivered with the controller to fix the controller
into the door.
InteliNano NT MRS 3 Datasheet 3
Functions and protections
The described product fully supports the following functions and protections as defined by ANSI (American
National Standards Institute):
Description ANSI code Descritption ANSI code
Overvoltage 59 Over current** 50 + 51
Undervoltage 27 Overload 32
Voltage asymmetry and Phase rotation* 47 Power factor 55
Over frequency 81H Temperature 49T
Under frequency 81L Gas (fuel) level 71
*Short current only **Fixed setting
Certificates and standards
EN 61000-6-2EN
61000-6-4
EN 60068-2-1 (–20 °C/16 h for std version)
EN 60068-2-2 (70 °C/16 h)
EN 60068-2-6 (2–25 Hz / ±1.6 mm; 25–100 Hz / 4.0 g)
EN 60068-2-27 (A=500 m/s2; T=6 ms)
EN 60068-2-30
EN 60529 (front panel IP65, back side IP20)
Manufacturer:
ComAp a.s.
Czech Republic E-mail: info@comap-control.com
Phone: +420 246 012 111 Web: www.comap-control.com
© ComAp. Features and specification are subject to change without prior notice.
