INST.No.INE-378-P9CE
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5.1.2 Wirings to power terminals
5.1.3 Wirings to ground terminals
5.1.4 Wirings to receiving instruments
When connecting power to the power terminals, make sure that all mains power is turned off to
prevent an electric shock.
W a r n i n g
The current output is 4 to 20mA DC and isolated.
The contact output is the open collector output (photo-coupler).
Use a receiving instrument under the ratings (30V, 50mA).
Reference
Caution
Provide a low impedance earth ground (lower than 100
Ω) connection to the ground terminal.
The use of the power unit IR-ZFEP is recommended. Use a Class 2 power supply (24V DC)
when you don’t use the IR-ZFEP and use cords of 0.14 to 24mm2 for wiring.
Caution
!