System Sensor D4P120 User Manual

Page 8
4 Wires
J261P252
P253
J255
4 Wires
LC or LG Unit Application with Single Supply Air Smoke Detector
(Note: Verify that power board DIP switch is set to 1)
53W80
FIGURE 11
J252
P255
P250
J250
A172
SUPPLY AIR
SENSOR
J253
Jumper Harness
A55
UNIT
CONTROLLER
P262
J262C
A173
SMOKE
DETECTOR
POWER
BOARD
4 PIN
6 PIN
6 PIN
4 PIN
6 PIN
4 Wires
4 Wires
4 PIN4 PIN
6 PIN6 PIN
1
4
GND
J255
Wires marked
J255-1, 2, 3, or 4
Discard These Two Harnesses - Not Used In This Application
6 PIN
P250
P251
Wires marked
P251-1, 2, 3, or 4
Wires marked
P250-1, 2, 3, or 4
4 PIN 4 PIN
Wires marked
J262C-1, 2, 2, or 3
Wires marked
J255-1, 2, 3, or 6
Wires marked
P253-1, 2, 3, or 4
Wires marked
P252-1, 2, 3, or 4
Wires marked
J261-1, 2, 3, or 4
Wires marked
P250-1, 2, 3, or 4
Kit harness connections
shown in bold.
P252
P253
P250
J255
4 Wires
4 Wires
LC or LG Unit Application with Return Air and Supply Air Smoke Detectors
(Note: Change power board DIP switch setting to 2)
53W81
FIGURE 12
J250
A171
RETURN AIR
SENSOR
J251 P251
P255
J252
A172
SUPPLY AIR
SENSOR
A173
SMOKE
DETECTOR
POWER
BOARD
J253
A55
UNIT
CONTROLLER
P262
J262C
6 PIN6 PIN
4 Wires
4 Wires
6 PIN6 PIN
4 PIN4 PIN
4 Wires
4 PIN4 PIN
4 PIN4 PIN
Wires marked
J262C-1, 2, 2, or 3
Wires marked
J255-1, 2, 3, or 6
Wires marked
P251-1, 2, 3, or 4
Wires marked
P250-1, 2, 3, or 4
Wires marked
P253-1, 2, 3, or 4
Wires marked
P252-1, 2, 3, or 4
J261
P250
4 PIN
6 PIN
Discard This Harness - Not Used In This Application
Wires marked
J261-1, 2, 3, or 4
Wires marked
P250-1, 2, 3, or 4
Kit harness connections
shown in bold.

System Sensor D4P120 Specifications

General

Brand	System Sensor
Model	D4P120
Category	Smoke Alarm
Language	English