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Precautions; Installation Tips; Wiring - BEA MS31 Series Quick Start Manual

Touchless-activation switch for automatic doors

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‰ Shut off all power going to header before attempting any wiring procedures.
‰ Maintain a clean and safe environment when working in public areas.
‰ Constantly be aware of pedestrian traffic around the door area.
‰ Always stop pedestrian traffic through the doorway when performing tests that may result in unexpected reactions
by the door.
‰ ESD (electrostatic discharge): Circuit boards are vulnerable to damage by electrostatic discharge. Before handling
any board, ensure you dissipate your body's ESD charge.
‰ Always check placement of all wiring before powering up to ensure that moving door parts will not catch any wires
and cause damage to equipment.
‰ Ensure compliance with all applicable safety standards (i.e. ANSI A156.10) upon completion of installation.
‰ DO NOT attempt any internal repair of the components. All repairs and/or component replacements must be
performed by BEA, Inc. Unauthorized disassembly or repair:
1. May jeopardize personal safety and may expose one to the risk of electrical shock.
2. May adversely affect the safe and reliable performance of the product resulting in a voided warranty.
9 When wiring multiple devices together to create a system configuration, it is best to ensure that each device works
independently. This will reduce troubleshooting if a discrepancy occurs.
9 Prior to installing any equipment in either new or existing circuits, verify correct line voltage and line stability.
Always remember to shut off the power before performing circuit wiring.
9 Do not place the sensor in the door's opening range, where the sensor may see door movement.
9 Do not place moving objects in front of the sensor.
1

WIRING

Wire the MAGIC SWITCH to the door control according to the diagram shown here.
Page 2 of 4

PRECAUTIONS

INSTALLATION TIPS

Installer-provided
wire harness
NOTE: Use either green (N.O.) or yellow (N.C.) wire, not both. Refer to the
door control manual to determine which must be used.
GREEN
ACTIVATION
YELLOW
WHITE
COMMON
RED
12 – 24 VAC/VDC
BLACK
12 – 24 VAC/VDC
75.5985.01 MS31 20200630

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