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We
o pen
u p
N ew
H orizons
PRODUCT
The microprocessed LO-21/S Lockout Relay (PN: 10LO21S) provides a means of interfacing the SuperScan
DESCRIPTION
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.
systems requiring lockout safety beams.
TECHNICAL
SPECIFICATIONS
COMPONENT ID
SAFETY
• Shut off all power going to the header before attempting any wiring procedures.
PRECAUTIONS
• 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
• Always check placement of all wiring before powering up to insure that moving door parts will not catch any
• Ensure compliance with all applicable safety standards (i.e. ANSI A156.10) upon completion of installation.
75.0063 V4 March 2003
LO-21S LOCK OUT RELAY
DESCRIPTION
Power Supply
Operating Frequency
Power Consumption
Output
Max. Voltage - Relay Contact
Max. Current - Relay Contacts
reactions by the door.
wires and cause damage to equipment.
USERS GUIDE
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
The LO21S is not intended for use with
Dipswitches
Green LED – Activation
Red LED – Safety
Page 1 of 4
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Summary of Contents for Halma BEA LO-21S
- Page 1 USERS GUIDE LO-21S LOCK OUT RELAY We o pen u p N ew H orizons PRODUCT The microprocessed LO-21/S Lockout Relay (PN: 10LO21S) provides a means of interfacing the SuperScan DESCRIPTION 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.
- Page 2 ELECTRICAL INSTALLATION black green white LO-21/s orange green Lock Out Relay red/white brown yellow blue gray All LO-21 wiring must be accomplished with the module unplugged. If the red / white striped and white wires (data wires) touch each other when power is applied, damage to the unit will result. COLOR DESCRIPTION Orange...
- Page 3 OPERATION IMPORTANT NOTE: Dip Switch #1 on the Stanley Control Box determines either stall logic or carpet logic. Be sure to set this switch according to the door function desired. If SuperScan’s are used, the switch would normally be set to Timer Logic (Dipswitch #1 OFF) to allow the door to stall upon safety side SuperScan detection.
- Page 4 DIP SWITCH SETTINGS Set the dipswitches according to the chart Dipswitches below to achieve the desired lock out time delay. The dipswitches are configured to send binary coded input microprocessor to establish the correct lock out time delay. Dip Switch 1 = 1 second Dip Switch 2 = 2 seconds...