I/O Configuration And Main Functions; I/O Configuration - Omron EJ1 User Manual

I/O Configuration and Main Functions

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I/O Configuration and Main Functions

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I/O Configuration

TC4: Four-channel Basic
Unit
TC2: Two-channel Basic
Unit
HFU (Advanced Unit)
Main input 1
Main input 2
Main input 3
Main input 4
Port A communications
Port B communications
Inside the device
• Internal device I/O are connected via a connector to the adjacent Unit.
Main input 1
Main input 2
Event input 1
Event input 2
CT input 1
CT input 2
Port A communications
Port B communications
Inside the device
• Internal device I/O are connected via a connector to the adjacent Unit.
Event input 1
Event input 2
Event input 3
Event input 4
Port C communications
Port A communications
Communications
between Units
Inside the device
• Internal device I/O are connected via a connector to the adjacent Unit.
• Communications between devices are connected to TC4 or TC2 host
device communications.
Control output 1
Control
section
Control output 2
Control output 3
Control output 4
G3ZA communications
Internal bus 1
Internal bus 2
Internal bus 3
Control output 1
Control
section
Control output 2
Control output 3
Control output 4
G3ZA communications
Internal bus 1
Internal bus 2
Internal bus 3
Auxiliary output 1
Control
section
Auxiliary output 2
Auxiliary output 3
Auxiliary output 4
Internal bus 1
Internal bus 2
Internal bus 3
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