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PRODUCT
DESCRIPTION
COMPONENT ID
TECHNICAL
SPECIFICATIONS
SAFETY
PRECAUTIONS
The LO-21K (PN: 10LO21K) is a micro-processed lock out module designed to operate with the
Keane Monroe
3100 Swing Door System ONLY!
The LO-21K is used with BEA’s Bodyguard or DK-12 overhead presence
sensor. The LO-21K interprets door open or door closed position based upon motor voltage input. The motor
voltage information is sent from the LO-21K to the Bodyguard or DK-12 via data lines. The LO-21K 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.
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.
•
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.
DESCRIPTION
SPECIFICATION
Power Supply
12-24 Volts AC / 15-24 Volts DC
Operating Frequency
4 MHz (Microprocessor)
Power Consumption
10 mA at rest, 50 mA Max.
Output
2 x SPST Relays
Max. Voltage - Relay Contact
60V DC, 120V AC
Max. Current - Relay Contacts (both)
2A DC, 0.5A AC
USERS GUIDE
LO-21K
LOCKOUT RELAY
Dipswitches
Green LED – Safety
Red LED – Lock out time
The LO-21K module is designed specifically for the KM3100 K-Control only, and must not
be used on other brands/models of operators! Damage to module may result if this
occurs.
!
CAUTION
OBSOLETE
