See the following wiring diagrams for each wiring configuration:
WARNING
There is a risk of electric shock.
Before you make electrical connections, disconnect the power supply.
CAUTION
Before you connect the supply
power to the controller, complete the wiring and check all wiring connections. Short
circuits or incorrectly connected wires can damage the controller and void any
warranty.
CAUTION
Do not exceed the
controller electrical ratings. If you exceed controller electrical ratings, it can
result in permanent damage to the controller and void any warranty.
Important: Use copper
conductors only. Wire in accordance with local, national, and regional
regulations.
CAUTION
Electrostatic
discharge can damage controller components. To avoid damaging the controller, use
proper electrostatic discharge precautions during installation, setup, and
servicing.
Figure 1. 24 VAC Class 2 transformer power inputi
Callout | Description |
---|---|
1 | 20 AWG copper stranded wire |
2 | Controller |
3 | H terminal |
4 | G terminal |
Figure 2. Analog output wiring
Callout | Description |
---|---|
1 | Field device |
2 | 22 AWG copper stranded twisted wire up to 100 m in length. |
3 | Controller |
4 | AO terminal |
5 | COM terminal |
Figure 3. Digital output wiring
Callout | Description |
---|---|
1 | Field device |
2 | 20 AWG copper stranded twisted wire up to 100 m in length |
3 | DO terminal |
4 | COM terminal |
5 | Controller |
Figure 4. Universal input voltage mode wiring
Callout | Description |
---|---|
1 | Field device |
2 | Power supply |
3 | Controller |
4 | UI terminal |
5 | COM terminal |
6 | 22 AWG copper stranded twisted wire up to 100 m in length |
7 | COM terminal |
8 | OUT terminal |
Figure 5. Universal input resistance mode
Callout | Description |
---|---|
1 | 22 AWG copper stranded twisted wire up to 100 m in length |
2 | Controller |
3 | UI terminal |
4 | COM terminal |
Figure 6. Universal input digital dry contact input
Callout | Description |
---|---|
1 | Field device |
2 | 22 AWG copper stranded twisted wire up to 100 m in length |
3 | Controller |
4 | UI terminal |
5 | COM terminal |
6 | Dry contact |
NO or NC as required |