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75.0063 V4 March 2003
PRODUCT
DESCRIPTION
COMPONENT ID
TECHNICAL
SPECIFICATIONS
SAFETY
PRECAUTIONS
The microprocessed LO-21/S Lockout Relay (PN: 10LO21S) provides a means of interfacing the SuperScan
directly with the Sentrex logic control on the Stanley Microprocessor Control Box. When the Sentrex logic control
is set to stall logic, the control will not be able to determine if the detection is due to the SuperScan or the DK-12 /
Bodyguard. So the LO-21/S has been designed to process the information it is given from the DK-12 / Bodyguard.
The LO-21/S has two inputs and two outputs. The two inputs are for the DK-12 / Bodyguard signal and the motor
signal. The outputs are for the safety relay and the activation relay. The LO21S is not intended for use with
systems requiring lockout safety beams.
•
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
2A DC, 0.5A AC
USERS GUIDE
LO-21S LOCK OUT RELAY
Dipswitches
Green LED – Activation
Red LED – Safety
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OBSOLETE
