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3 Wiring/Configuring the SLC-3LS
Connect the SLC wiring and devices to the terminal block on the SLC Expander Module.
Class X (DCLA, DCLB, or DCLC for Canadian applications). All SLC connections are supervised and power-limited.
Manual #51309 for wiring information.
There are three switches on the SLC-3LS.
•
Ground fault disable: disable ground fault detection for troubleshooting purposes only.
•
SLC address: 16 position switch for addressing the loop card only. Note that "0" is not a valid address.
•
RS-485 termination: enable/disable this switch for the last loop card installed for better functionality.
SLC-3LS Installation Document — P/N LS10195-000FL-E:A 6/7/2023
Optional Class A (DCLA)
SLC
return wiring
Out
+ + - -
ground fault disable
SLC address
RS-485 termination
Figure 4 SLC-3LS Switches
SLC loops can be wired as Class A, Class B, or
Refer to the SLC Wiring
3
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