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1-2 Appearance and Names of Parts
1
Overview
Names of Parts Inside the Front Cover
S7: OPE/485 communications selector (Default = OPE side)
S8: Emergency shutoff function selector (Default = OFF)
(Caution)
Do not switch the emergency shutoff function selector (S8) without reason as the allocation of the
multi-function input terminals may change.
For details, refer to "Emergency Shutoff Input Function" (page 4-45).
8k8k8k8
S7 S8
485
OPE
ON
OFF
Main circuit terminal block
(input side)
Communications connector
Relay output terminal block
Control circuit terminal block
Main circuit terminal block
(output side)
Do not touch these!
(ELECTRICAL HAZARD:
For factory maintenance only)
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