Omron F3SJ-A P 01TS Series User Manual page 74

Wiring/Installation
Connect an emitter to another emitter, and a receiver to another receiver, as shown below.
Secondary
sensor 1
(Emitter)
Primary
sensor
(Emitter)
If caps and series connection cables are not connected properly, the F3SJ enters lockout (when power is turned ON).
F3SJ-A
56
User's Manual
Do not series-connect an emitter and receiver.
They will enter lockout state.
Secondary Secondary
sensor 1
sensor 1
(Emitter )
(Receiver)
Primary
Primary
sensor
sensor
(Receiver) (Receiver)
Do not face different models of emitters and
receivers toward each other. They will enter
lockout state or will be unable to detect objects.
Secondary
Primary
sensor 1 sensor 1
(Receiver) (Emitter)
Primary
Secondary
sensor
sensor
(Emitter)
(Emitter)
Secondary
sensor 1
(Receiver)
Primary
sensor
(Receiver)