Power Supply Cable
•14 AWG stranded cable or larger (see your network diagram provided by Honeywell Analytics sales department).
Communication Cable•24 AWG twisted pair (Belden # 9841 or equivalent).
Figure 11. Relay Module PCB
End of Line Resistor 
On the last device of the communication network, a jumper must be installed as shown.
off
1
2 
DIP switches
3
4
Power | Power and TX | |||
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Tx Modbus |
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EOL1 | RC |
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R | Relay 8 |
| Relay 7 |
| Relay 6 |
| Relay 5 |
| Relay 4 |
| Relay 3 |
| Relay 2 |
| Relay 1 |
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J10 |
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| J10 | J8 |
| J7 |
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| J2 |
| J1 |
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| V+ V- A | B SHLD |
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| NO | NC | NO | NC | NO | NC | NO | NC | NO | NC | NO | NC | NO | NC | NO | NC |
From “B” terminal of controller
to “B” terminal of next device
From “A” terminal of controller
From +24VDC terminalto “A” terminal of next device of power supply 
From Ground terminal 
of power supply
Relay Outputs (J1-J8)
5A, 30 Vdc or 120 Vac (resistive load)
Normally 3+5
open 4+6
6 4 2
Normally 1+3 closed 2+4
5 3 1
Manning | 23 |