Electronic Timers

Release Delay • On Pulse • Off pulse • On-Off pulse TXW

DESCRIPTION On pulse.
Supply voltage must be connected permanently. When the control
Multifunction timer with 4 functions and 4 time ranges. The function switch is closed, the output relay is energized and the timing period
and the time range are selectable via 2 front mounted rotary starts. When the preset time has elapsed, the relay de-energizes.
switches. To energize the relay again the control switch must be opened and
The time ranges cover 0.1sec-10min or 1min-100hours. The time is closed again, after the relay is de-energized.
adjustable on the timer front.
The timer is available in different versions for AC or DC supply Supply
voltage.Single or double output relay or NPN transistor output with
LED indica-tion of energized output.
Optional remote time adjustment is available. T T
Versions available for DIN rail or 11-pole plug-in mounting.

Off pulse.
VERSIONS/ORDERING CODES Supply voltage must be connected permanently. When the control
switch is opened after having been closed, the relay is energized
Type: TXW - S 1 230 . L / E and the timing period starts. When the preset time has elapsed, the
Release delay. relay de-energizes.
On pulse. TXW
Off pulse. Supply
On-off pulse.

Mounting:
T T
11-pole plug-in. S
DIN rail. D

Output relay: On-off pulse.

SPDT. 1
DPDT. 2 Supply voltage must be connected permanently. When the control
switch is opened or closed, the relay is energized and the timing
Supply voltage: period starts. When the preset time has elapsed, the relay de-
12V AC/DC 912 energizes.
24V AC/DC 924 During the timing period the control switch cannot change the status
24V AC 024 of the relay.
110/120V AC 115
220/240V AC 230 Supply
380/415V AC 400

Timing range:
0.1sec.-10min. L T T T
1min.-100hours. H

Options:
Remote time adjustment. E 1) OPTIONS
Transistor output. N
Remote time adjustment. E 1)
Connection for remote potentiometer. The timer is without the
OPERATION potentiometer knob on the timer front.

The function is selected via the rotary switch on the timer front. The Transistor output. N
switch may only be operated, when supply voltage is disconnected. The open collector NPN transistor output should be used when
a high switching frequency is required. The transistor output may be
Release delay. connected to a solid state relay.
Supply voltage must be connected permanently. When the switch is
closed, the output relay is energized. When the switch is opened
again, the timing period starts.
The relay de-energizes when the preset time has elapsed.

Supply

T T
47.98

Export: United Kingdom: Germany:

Tel: +45 46 74 00 00 Tel: +44 020 8546 4283 Tel: +49 208 46954-0
Fax: +45 46 75 73 36 Fax: +44 020 8547 3628 Fax: +49 208 46954-50
E-mail: bc@brodersencontrols.com E-mail: bcs@brodersen.co.uk E-mail: ba@brodersen.de
20

txw_00.p65 2 26-10-01, 14:31

 Electronic Timers
Release Delay • On Pulse • Off pulse • On-Off pulse TXW

INTRO...
TECHNICAL DATA WIRING DIAGRAMS
Time ranges: Code Time ranges Standard.
L 0.1-1sec.1-10sec. 0.1-1min.1-10min.
H 1-10min. 10-100min.1-10hrs. 10-100hrs. -

XM
Full linearity between the ranges is provided i.e. an adjustment B1 B2 5 7
made to a specific time in seconds will give the same time in
NPN-SENSOR NPN-SENSOR
minutes just by operating the range switch.

Timer accuracy:

XW
Repeating accuracy: ± 0.5% at constant conditions. + - - + -
Setting accuracy: ± 10%. A1 15 B B1 B2 A1 15 25 B1 B2 6
5 7
Temperature drift: Max. 0.15% per °C.
4 8
3 9
Start time: Min. 10msec.

XMW
2 10
16 18 26 28 A2 16 18 26 28 A2 1 11
Reset time: Max. 100msec. Z1 Z2
Supply Supply Supply

Input current +/L -/N +/L -/N +/L -/N

(control switch): 2-3mA.

XT
note 1-3
Output relay: SPDT or DPDT. 3)
Load (cosϕ=1): Max. 5A/240V AC. 2) on page 5 Transistor output.
Min. 100mA/24VDC
Contact material: AgCdO.

XOT
Frequency: Max. 1000 operations per hour at max. -
load. B1 B2 5 7
Mechanical life time: Min. 10 x 106 operations.
NPN-SENSOR NPN-SENSOR
Electrical life time: Min. 100,000 operations at max. load.
Operate and

SXM
release time: Max. 20msec.
+ - + -
Transistor output (option N only): A1 15 B B1 B2 6
5 7
Load: Max. 100mA/30V DC + 4 8
Frequency: Max. 18,000 operations per hour.

SXT
3 9
-
2 10
16 18 26 28 A2
Internal power supply: 1 11
Z1 Z2
Voltage: Typ. 15-17V DC (9-23V depending on sup
ply voltage and load). Supply Supply
+/L -/N +/L -/N
Load: Max. 10mA (30mA with transistor output).

TXM
Mounting: note 1-3
S1/S2: 11-pole plug-in.
D1/D2: Directly on DIN rail TS35 3) (EN50022).

TXW
Terminals (D1/D2 only):Max. conductor size 4 mm2.
Screw type terminals with self-lifting clamps shrouded in accord-
ance with VDE0106 (finger and back of hand protection).

Supply voltage: 12V AC/DC (10-15V),24V AC/DC (18- MECHANICAL DIMENSIONS

TXT
30V)24V AC (21.6-26.4V),110/120V AC
(95-135V),220/240V AC (195-265V),
380/415V AC (340-460V).
10 47 10 36
DC supply voltage
XI

rise time: Max. 20msec. (10-90% of nom. supply

voltage).
80
45

Mains frequency: 45-66Hz.

XB

Consumption: 1-3VA.

Cable lengths: Supply voltage: Max. 50 m.

Control switch: Max. 50 m. 13 53.5 6 53.5 6
Remote pot.meter: Max. 3 m unshielded.
XWI

Max. 25 m shielded.
Protection:
S1/S2: IP40.
D1/D2: IP20.
XIW

Isolation: NOTES/REMARKS
Supply to relay
contacts: 2kV AC according to EN 60950 class I. 1) Timers with remote time adjustment are only available with a single
output relay.
Ambient temperature: -20 to +55°C. 2) The potentiometer is only used with remote time adjustment.
XIW
XF

3) Timers for DIN rail mounting with double output relay cannot be
Housing: Black Noryl SE-1. controlled from an NPN sensor.
Weight: Typically 120 g.
47.98

Export: United Kingdom: Germany:

Tel: +45 46 74 00 00 Tel: +44 020 8546 4283 Tel: +49 208 46954-0
Fax: +45 46 75 73 36 Fax: +44 020 8547 3628 Fax: +49 208 46954-50
E-mail: bc@brodersencontrols.com E-mail: bcs@brodersen.co.uk E-mail: ba@brodersen.de
21

txw_00.p65 3 26-10-01, 14:31