Characteristics of the inputs of module TBX DES 1633
(Original Document)
General characteristics
This table presents the characteristics of the inputs of module TBX DES 1633:
Module TBX DES 1633
Nominal voltage IS
48 V DC
Current at 48 V
7 mA
Sensor power supply IS
38 V DC to 60 V DC
Voltage for ON state
30 V
Current at 30 V
≥ 6 mA
Voltage for OFF state
< 10 V
Current for OFF state
≤ 2 mA
Input impedance
6,7 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)
> 100 kΩ
Permitted leakage resistance (volt-free contact)
> 30 kΩ
IEC standard 1131
Type 2
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
Current sink
Type of logic
Positive
Power dissipated per channel at ON state
0,33 W