Page 52 - Fire Alarm-Combined

Typical Wiring
Modules will accept #18 AWG (0.75mm ), #16 (1.0mm ), #14 AWG (1.50mm ) and #12 AWG (2.50mm ) wire sizes.
2
2
2
2
Note: Sizes #16 AWG (1.0mm ) and #18 AWG (0.75mm ) are preferred for ease of installation. See Signature Loop Controller catalog
2
2
sheet for detailed wiring requirement specifications.
AB4G AB4G AB4G
Audible Base Audible Base Audible Base
6254A-003
EOL Relay
Listed 24 VDC + +
Nominal Power 1 2
Supply - -
1
2 2 2
2
1 2
3 3
CT1
CR CRR 3 GSA-CRR

3
Signature + +
Controller DATA - 3 3 Optional CR
for disabling/disconnecting
sounder base
GSA-MCRR
GSA-CRR Schematic GSA-MCRR Schematic
SIGA-CRR Schematic
Power In Power Out 6254A-003
Polarity reverses
when activated. 1 11 EOL Relay
Audible DATA (+) IN/OUT required for
Bases DATA (-) OUT DATA (-) IN 2 10 supevision
SIG + SIG - 3 4 9 8
7
6
5

7 8 7
Signature
Notes Data Data Out
Circuit
1 Refer to the Signature controller installation sheet for For normal operation CT1
wiring. 8 For General Fire
Alarm Operation
2 One Pair of Wires (24 Vdc power). UL/ULC Listed 4 3 2 1

24 Vdc power
3 One Pair of Wires (Signature Data). supply or

4 Single Wire (24 Vdc power). 12 34 12 34

5 The GSA-UIO6R and the GSA-UIO2R do not come MCRR
with TB14. 7 1 UIO(R) series motherboard
6 The GSA-UIO6 does not come with TB8 through Data Out 4 3
TB13. 2 No connections required for
Signature 4 1 5 MCRR. Other modules may
7 Supervised and power-limited. Data 3 2 TB14 require connections.

Circuit
8 If the source is nonpower-limited, maintain a space 1 TB7
of 1/4 inch from power-limited wiring or use FPL, 473387360 473387359
FPLP, FPLR, or an equivalent in accordance with the Data In CAT NO. MCRR CAT NO. MCRR 4 Green LED (Normal)
National Electrical Code. 3 Red LED (Active)
2
9 Maximum #12 AWG (2.5 mm² ) wire; Minimum #18 1 No connections required for
AWG (0.75 mm² ). Green LED (Normal) TB15 MCRR. Other modules may
10 End-of-Line Relay must monitor and report power Red LED (Active) 1 2 3 4 1 2 3 4 require connections.
supply trouble to control panel. 6 6
11 Class B Data wiring may be “T-tapped.” Optional MCRR
or MCR for No connections required for MCRR. Other
disabling/disconnecting
an audible base. modules may require connections.

Page 4 of 6 DA T A SHEET K85001-0239
Not to be used for installation purposes. Issue 1