Characteristics of the outputs of module TBX CEP 1622
(Original Document)
General characteristics
This table presents the characteristics of the outputs of module TBX CEP 1622:
Module TBX CEP 1622
Nominal voltage IS
24 V DC
Nominal current
7 mA
Sensor power supply IS
19,2 V DC to 30 V DC
Voltage for ON state
> 7 V
Current at 11 V
≥ 2 mA
Voltage for ON state
< 5 V
Current for OFF state
≤ 1.4 mA
Input impedance at 24 V
3,4 kΩ
Switch-on time
5  to 11 ms
Switch-off time
5  to 13 ms
Permitted line resistance (2 wire proximity sensor)
100 Ω
Permitted line resistance (volt-free contact)
500 Ω
Permitted leakage resistance (2 wire proximity sensor)
200 Ω
Permitted leakage resistance (volt-free contact)
50 Ω
IEC standard 1131
Type 1
Compatibility with Telemecanique 2 wire proximity sensors
Yes
Compatibility with CENELEC 3 wire proximity sensors
Yes
Compatible with TBX transistor outputs
Yes
Type of input
Resistive
Type of logic
Positive
Power dissipated per channel at state 1
0,17 W
Protection against a reverse polarity on IS
Yes: reverse diode in parallel (ext. fuse 2 A (quick blow))
Key:
IS
Power supply to sensors.