Advantech EKI-9228G-8CMI, User Manual

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EKI-9228G Series User Manual 16
2.9.4 Wiring a Relay Contact
The following section details the wiring of the relay output. The terminal block on the
EKI-9228G Series is wired and then installed onto the terminal receptor located on
the EKI-9228G Series.
Figure 2.13 Terminal Receptor: Relay Contact
The terminal receptor includes a total of four pins: two for PWR1 and two for PWR2.
2.9.5 Wiring the Power Inputs
Caution! Do not service equipment or cables during periods of lightning activity.
Caution! Do not service any components unless qualified and authorized to do
so.
Caution! Do not block air ventilation holes.
RELAY2 RELAY1
Caution! Do not disconnect modules or cabling unless the power is first switched
off.
The device only supports the voltage outlined in the type plate. Do not
use any other power components except those specifically designated
for the switch device.The temperature rating of the Input Connection
Cable must be higher than 90
°
C.
Warning! Power down and disconnect the power cord before servicing or wiring
the switch.