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PRODUCT
The LO-21 (PN: 10LO21) is a micro-processed lock out module designed to operate on swing door applications with
DESCRIPTION
BEA's Bodyguard or DK-12 overhead presence sensor. The LO-21 interprets door open or door closed position
based upon motor voltage input. The motor voltage information is sent from the LO-21 to the Bodyguard or DK-12
via data lines. The LO-21 provides optional safety beam input to override the inhibit signal during closing. For
example, when the safety beam path is blocked or interrupted during closing, the inhibit data will be cancelled, thus
initiating a safety signal to the door control safety input.
TECHNICAL
DESCRIPTION
SPECIFICATIONS
Power Supply
Operating Frequency
Power Consumption
Output
Max. Voltage - Relay Contact
Max. Current - Relay Contacts (both)
COMPONENT ID
SAFETY
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PRECAUTIONS
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CAUTION
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75.0061.06 20060605
ANSI / BHMA 156.10-2005 requires the use of a sensor or photobeam on the swing side of the door
when using a header mounted safety sensor, such as the Bodyguard or DK12. For more information
reference the ANSI 156.10 standard.
SAFETY
PRECAUTIONS
Shut off all power going to the header before attempting any wiring procedures.
Maintain a clean & 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.
Always check placement of all wiring before powering up to insure 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.
LO-21
USERS GUIDE
LOCKOUT RELAY
SPECIFICATION
12-24 Volts AC / 15-24 Volts DC
4 MHz (Microprocessor)
10 mA at rest, 50 mA Max.
2 x SPST Relays
60V DC, 120V AC
2A DC, 0.5A AC
10K Ohm
Resistor
Dipswitches
Green LED – Safety
Red LED – Lock out time
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Related Manuals for BEA 10LO21
Summary of Contents for BEA 10LO21
- Page 1 USERS GUIDE LOCKOUT RELAY PRODUCT The LO-21 (PN: 10LO21) is a micro-processed lock out module designed to operate on swing door applications with DESCRIPTION BEA’s Bodyguard or DK-12 overhead presence sensor. The LO-21 interprets door open or door closed position based upon motor voltage input.
- Page 2 ELECTRICAL The LO-21 can be used with the BEA SBK-111 safety beams, in addition to dry contact safety beams, for retrofit purposes. Since the SBK-111's are wet output and all other safety beams have a dry output, there are some wiring INSTALLATION differences between the two.
- Page 3 If the Bodyguard learns a “door closed” position, but does not execute a learn for the “open door position”, place the door to a hold open position. With a BEA remote control, unlock the Bodyguard, and with the door in the open position, press the Magic Wand key and then the number 2 –...
- Page 4 DIPSWITCH SETTINGS Red LED corresponds with lockout time, and will illuminate when the Set the dipswitches door is in a closing cycle. according to the chart below to achieve the desired Green LED illuminates upon lockout time detection signal from the lockout safety beams.
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