Document #15140 Rev.G 01/02/02 P/N 15140:G
25
Output Circuits
Standard Relays
The control panel provides a set of Form-C alarm and a set of Form-C trouble contacts rated for 2.0 amps @ 30VDC
(resistive).
Relay Drivers
Relay driver outputs are provided for supervisory and communicator failure. These outputs can be used to drive UL
864 listed remote relays such as the MR-101C and MR-201C.
The control panel's open collector outputs on TB4, terminals 5 and 6 can be used to activate UL 864 listed relays.
Outputs are rated for 40 mA. The normal condition for each output is as shown below:
TB4-5 Supervisory
Off (deenergized)
TB4-6 Communications Failure
Off (deenergized)
Relays must be placed inside the cabinet or in a UL 864 recognized enclosure. Wiring from the control panel's termi-
nals on TB4 to the relays must be less than 3 feet in length and enclosed in conduit. Wiring from the relay outputs
must remain in the same room as the location of the enclosure and be enclosed in conduit.
FIGURE 2-8:
Auxiliary Relay and Relay Driver Terminals
MR-101/C*
MR-201/C*
Relay energized LED
Relay energized LED
All wiring to relay must
be in same room as
panel and in conduit
DPDT Contacts
10 Amps @ 115 VAC
DPDT Contacts
10 Amps @ 115 VAC
1 2 3 4 5 6
NO NC C NC NO C
Alarm
Trouble
T
B
3
Note:
The alarm and trouble Form-C dry
contact relays must be power-limited cir-
cuits. Any Form-C dry contact relay that
may be used must be wired from TB4 or a
UL listed power-limited power supply.
Relay Connections
Relay Driver Connections
Connections must be in
the same room as the
panel
* The MR-101C and MR-201C include an enclosure.