Connection for supply voltage,
jumpers and sensor supply in groups of 2 bytes
(16 inputs each)
Byte 0 + 1
Byte 2 + 3
1L+ Terminal 3
2L+ Terminal 24
1LH+ Terminal 12
2LH+ Terminal 33
1LH- Terminal 22
2LH- Terminal 23
Type of
Sensor
NAMUR
Connect to
L+(24 V supply)
Output for sensor supply Jumper to L-
Terminal 21
CMOS
open
Connect to
5 to 15 V supply
open
TTL
open
Connect to
5 V supply
open
The types of sensor can be arbitrarily mixed in groups of 16 inputs.
With CMOS TTL sensors, open inputs are at logic 1 (LED is lit).
8
Specification Sheets for the Modules
System Manual
C79000-B8576-C199-03
8 - 43