* Class A Configuration Wiring:
The DCP-SCI short circuit isolator should be located between any devices on the SLC loop. In the event of a short on the SLC loop, the two adjacent isolators (closest isolators to the left and right of the shorted section) will activate and their respective LED indicators will be turned on. All devices between the active short circuit isolators will lose communication. This will prevent entire loop failure. Upon removal of the short condition, the DCP-SCIs will automatically restore the entire loop to the normal operating state.

• Can be placed at any location on SLC loop
• Checks the line for short circuit at power up. If the
line is normal, the relay will be returned on. If a
line short is detected, the relay remains open
• Indication of a single short circuit by a yellow LED