Safety sensor for automatic sliding doors (9 pages)
Summary of Contents for BEA MS51
Page 1
Visit website for available languages of this document. MS51 BATTERY-POWERED, TOUCHLESS ACTIVATION 75.0067.01 MS51 20230512 Page 1 of 8...
Page 2
Round: 0.71 lb Jamb: 0.29 lb COMPLIANCE IP rating IP65 Specifications are subject to change without prior notice. All values measured in specific conditions, using lithium batteries.. For best performance, BEA recommends using lithium batteries. Page 2 of 8 75.0067.01 MS51 20230512...
Page 3
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.
Page 4
To ensure system performance, PREPARE INSTALLATION SITE BEA recommends using only plastic electrical boxes if pairing with a transmitter. 1. For new installation, install the For retrofitting an existing installation, remove the appropriate mounting box or previous plate and disconnect wiring from the door electrical box.
Page 5
If new installation, simply strip the wires. 5. Connect activation wires from the door control or transmitter to the terminal block (polarity free) on the MS51, and then tighten the screws on the terminal block. If used, place the transmitter back in the box.
Page 6
COMPLETE THE INSTALLATION 6. Install MS51 assembly on box. Observe the orientation of the assembly as well as each individual component. text upright LED hole flat portion on top toward wall 7. Secure with the provided screws (#6-32 flathead) and test functionality.
Page 7
MS51 does not detect when Dead batteries Check battery life by placing your waving in front of it hand in front of the MS51. If there is no LED indication, replace batteries. Detection range is too short Check DIP 1 Position (see page 4) and ensure DIP 3 is in OFF position for indoor applications.
Page 8
BEA, Inc. does not guarantee any use of the sensor/device outside of its intended purpose. BEA, Inc. strongly recommends that installation and service technicians be AAADM-certifi ed for pedestrian doors, IDA-certifi ed for doors/ gates, and factory-trained for the type of door/gate system.
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