cFP-RLY-425
4
ni.com
Figure 2.
Mounting the System Upright
Wiring the cFP-RLY-425
Each relay channel of the cFP-RLY-425 has two terminals, CH
x
and COM
x
.
Caution
Ensure that
hazardous voltage
wiring is
performed only by qualified personnel adhering to local
electrical standards. A hazardous voltage is a voltage
greater than 42.4 V
peak
or 60 VDC.
The screw terminals for the CH
x
and COM
x
pins are on two
detachable screw-terminal connectors. Table 1 lists the terminal
assignments for the signals of each channel.
Table 1.
Terminal Assignments
Channel
Terminal Numbers
CH
x
COM
x
0
L1
L3
1
L5
L7
2
L9
L11
3
L13
L15
4
R15
R13
5
R11
R9
6
R7
R5
7
R3
R1
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