COM2-24 Multiple Sensor Wiring
1 0.
3
IR CM COM2-24
The leads consist of eight wires:
DT CM COM2-24
1. 24V Input (RED)
2. Control Return (BLUE)
18 AWG wire is recommended
3. Communication (BROWN)
for low voltage sensor & power
4. Switch Input (GREEN)
pack connection.
5. 24V Common (BLACK)
6. HVAC Relay Normally Open (YELLOW WITH RED STRIPES)
7. HVAC Relay Normally Common (YELLOW)
8. HVAC Relay Normally Closed (YELLOW WITH BLACK STRIPES)
Neutral
Load
Hot
(Optional Line Voltage
Maintained Contact Switch)
Power Pack
Blue (Control)
Black (-24 VDC)
Red (+24 VDC)
Gray (Momentary Switch)
Note: Power Pack must be in Auto mode.
Additional wiring diagrams available at www.steinel.net.
Isolated HVAC
Relay Contacts
max. 1 A Resistive load
Control Pro
Control Pro
COM2-24
COM2-24
(Master)
(Auxiliary)
Presence Detector
Presence Detector
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DIM-24 Wiring
1 0.
4
IR CM DIM-24
The leads consist of seven wires:
DT CM DIM-24
1. 24V Input (RED)
2. Control Return (BLUE)
18 AWG wire is recommended
3. Communication (BROWN)
for low voltage sensor & power
4. Switch Input (GREEN)
pack connection.
5. 24V Common (BLACK)
6. +10V dimming ballast input (VIOLET)
7. -10V dimming ballast input (GRAY)
Neutral
0-10 V Dimming
Ballast
Hot
Power Pack
Note: Power Pack must be in Auto mode.
Additional wiring diagrams available at www.steinel.net.
Control Pro
DIM-24
Presence Detector
Blue (Control)
Black (-24 VDC)
Red (+24 VDC)
Gray (Momentary Switch)
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