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Unit Configuration Examples Section 2-4
Multiple Units with an HFU • The two auxiliary alarm outputs (transistor outputs) provided on the End
Unit can be used.
• In addition to the two auxiliary alarm outputs provided on the End Unit, the
four event inputs and four transistor outputs on the HFU can be used.
• G3ZA outputs can be used.
• Distributed placement is possible by using multiple End Units.
PLC
G3ZA G3ZA
EJ1@-TC4
or
EJ1@-TC2
EJ1@-HFU
EJ1@-EDU
Port A (connector): USB connection
can be made using the E58-CIFQ1
(sold separately).
Computer
CX-Thermo for setting
Port B cannot be used when an
HFU is used.
G3ZA