Simplex 4100 Series Installation Instructions Manual page 18

Wiring,
Continued
•
Power-Limited
Guidelines
(continued)
Note:
Auxiliary power only: In order to connect a circuit using power-limited wiring, the devices
being powered must all be addressable, or a UL Listed EOL relay must be used to supervise
the circuit. Refer to Figure 11 for wiring directions for the EOL relay.
The 2098-9739 Relay is
used as an example.
Other UL Listed EOL
relays can be used,
depending on the
application.
IDC
firealarmresources.com
TO AU POWER
RED BLACK
2098-9739
END OF
LINE RELAY
YELLOW
LAST IDC
DEVICE
Figure 11. The EOL Relay
18
RESISTOR
Continued on next page