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5
I/O Configuration and Main Functions
Section 1-2
1-2
I/O Configuration and Main Functions
1-2-1
I/O Configuration
TC4: Four-channel Basic
Unit
• Internal device I/O are connected via a connector to the adjacent Unit.
TC2: Two-channel Basic
Unit
• Internal device I/O are connected via a connector to the adjacent Unit.
HFU (Advanced Unit)
• 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.
Inside the device
Control
section
Main input 1
Main input 2
Main input 3
Main input 4
Control output 1
Control output 2
Control output 3
Control output 4
G3ZA communications
Port A communications
Port B communications
Internal bus 1
Internal bus 2
Internal bus 3
Inside the device
Control
section
Main input 1
Main input 2
Control output 1
Control output 2
Control output 3
Control output 4
G3ZA communications
Port A communications
Port B communications
Internal bus 1
Internal bus 2
Internal bus 3
Event input 1
CT input 1
CT input 2
Event input 2
Inside the device
Control
section
Port C communications
Port A communications
Internal bus 1
Internal bus 2
Internal bus 3
Event input 1
Event input 2
Event input 3
Event input 4
Auxiliary output 1
Auxiliary output 2
Auxiliary output 3
Auxiliary output 4
Communications
between Units
Summary of Contents for EJ1 EtherCAT
Page 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
Page 3: ...iv ...
Page 19: ...xx ...
Page 213: ...188 Detailed Description of Services Section 6 4 ...
Page 227: ...202 Detailed Description of Services Section 7 5 ...
Page 303: ...278 Index ...
Page 305: ......