Critical Environment Technologies FCS - Wiring LNK-AO Peripheral Device (Additional Analog Outputs); Wiring LNK-AI Peripheral Device (Additional Analog Inputs)

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Rev. C | 2021.12 FCS - Installation Manual

6.11 Wiring LNK-AO Peripheral Device (additional Analog Outputs)

If more than four (or eight) analog outputs are required, one or more LNK-AO Peripheral

Devices may be connected to the FCS.

Each LNK-AO Peripheral Device offers four analog outputs and connects to the FCS through

the LAN Terminal on the main board. Multiple LNK-AO Peripheral Devices can be connected

to each other in a daisy-chain fashion.

Maximum number of LNK-AO peripheral devices by FCS model:

FCS-4 FCS-8 FCS-32 FCS 128

2 max (with no

internal AO)

2 max (with no

internal AO)

15 max (with no

internal AO)

15 max (with no

internal AO)

For more information on the LNK-AO, refer to the LNK-AO Analog Output Peripheral Device

Operation Manual.

NOTE: DO NOT USE solid-core wire for connection to wiring terminal strip. Any damage

caused by using solid-core wire will void warranty. Use stranded wire pigtails 18 awg

within the enclosure to connect to the circuit board. The rigidity of solid-core wire can pull

a soldered terminal strip completely off a circuit board and this will not be covered under

warranty.

6.12 Wiring LNK-AI Peripheral Device (additional Analog Inputs)

Each LNK-AI Peripheral Device offers four analog inputs and connects to the FCS through

the LAN Terminal on the main board. Multiple LNK-AI Peripheral Devices can be connected to

each other in a daisy-chain fashion.

Maximum number of LNK-AI peripheral devices by FCS model:

FCS-4 FCS-8 FCS-32 FCS 128

1 max (with no

internal AI)

2 max (with no

internal AI)

8 max (with no

internal AI)

15 max (with no

internal AI)