Terminal
GND
VCC
BUS
VCC
I8
I7
I6
I5
I4
I3
I2
I1
O1
O2
O3
O4
C1
O5
O6
O7
O8
C2
VCC
CS
CONNECTION TERMINALS
BUS power supply negative
BUS power supply +24 Vdc
output 1 - Contact NO
output 2 - Contact NO
output 3 - Contact NO
output 4 - Contact NO
output 5 - Contact NO
output 6 - Contact NO
output 7 - Contact NO
output 8 - Contact NO
Multiple-unit control scenarios
Function
BUS data line
+24Vdc
Input 8
Input 7
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
Common
Common
+24Vdc