Terminal Function
1.1
Shared connection (common) relay output
1,2,3
1.2
Digital output 1
1.3
RS485 bus, cable A
1.4
Supply voltage, +24 V
1.5
Relay output 1
1.6
Digital output 2
1.7
RS485 bus, cable B
1.8
Supply voltage, ground (GND), ground
reference for all inputs
2.1
Relay output 2
2.2
Digital output 3
2.3
Digital input I7
2.4
Analogue input I1
2.5
Relay output 3
2.6
Digital output 4
2.7
Digital input I8
2.8
Analogue input I2
3.1
Relay output 4
3.2
Digital output 5
3.3
Digital input I9
3.4
Analogue input I3
3.5
Relay output 5
3.6
Digital output 6
Installation
35