Yokogawa YFGW410 - Manual (Page 40)

<C4. Wiring>
C4-2
IM 01W02D01-01EN
C4.2 Power Supply Cable Connection
The YFGW410 has a 4-pin power supply connector (with a spring terminal; Phoenix Contact’s
FKC 2.5/4-STF) and the socket on the mainbody. The spring terminal base is secured by two
screws at both ends. To separate the terminal from the socket, loosening these screws.
There is enough space for cabling at the top and side panels of the YFGW410, leave the spring
terminals on the mainbody (as shown in Figure C4-2) and connect the positive and negative
power lines as indicated.
If there is insufficient space, separate the spring terminals from the socket, route the cables, and
secure the mainbody.
IMPORTANT
Be careful to connect the power supply cable with correct polarity. Because the YFGW410 does
not have a power switch, add a power switch or a circuit breaker to the external power line.
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Figure C4-2 Power supply cable connection procedure