Section 3B. Power Harness - Nabco Magnum 4A Control Wiring And Adjustment Manual

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Rev. 7-03-14
Table #-1 Terminal Block Connections
1 Brown Aux Pwr
Pole Wire Harness
2 Orange
3 Violet Terminal Continuous Safety X Circuit is used with door mounted Sensors on Pull side of door:
4 White
5 Red
6 Black
Table #-2 Switch Harness
1 Orange Door Closed
Pin Wire Circuit
2 N/A
3 Red Common
4 Blue Back Check
Section 3b. Power Harness
The 120 VAC Power Connector Harness is connected to J4. Please see Figure 3-3.
DN 0606
Table #-3 Power Connector Harness
1 Green 120 VAC
Pin Wire Circuit
2 White 120 VAC
3 Black 120 VAC
Magnum 4A Board Terminals
24 VAC Neutral
Circuit
24 VAC Hot
Safety w/Lockout X Circuit is used with Header mounted Presence Sensors or Mats
Signal Common
Activation
Door closed or Latch check signal
N/A N/A
Common for Check Signals
Door open or back check signal.
1
Incoming Ground wire
Incoming Neutral wire
Incoming Hot wire
Magnum 4A Control Wiring and Adjustment Manual
X Circuit is used for any Sensor that operates on 24 VAC.
X Sensor must not exceed 0.5 amp current draw.
X If Sensor exceeds 0.5 amp current draw Fuse (F1) will trip. A
separate power supply must be used.
X When Pin (3) is shorted to Pin (5) Sensor will:
• Stop door during opening
• Prevent door from moving when door is fully closed
X Circuit is always active.
on pull side of door.
X When Pin (4) is shorted to Pin (5) Sensor or Mat will:
• Prevent door from opening if already closed
• Hold door open if already open
X Circuit is only active while door is fully closed or fully open.
This Terminal is the Common to activation, safety, back check and
latch check switches.
Circuit is used for activation of door. When Pin 6 is shorted to Pin 5
door is activated.
Description
Description
Description
Figure #-3 Power Harness
Part #15-10682
3-9