BEA LO-21U Manuals

75.1041.08 LO21U 20150708 Page 1 of 5 PRODUCT DESCRIPTION TECHNICAL SPECIFICATIONS USERS GUIDE LO-21U LOCKOUT RELAY SAFETY PRECAUTIONS The LO-21U (PN: 10LO21U) is a micro-processed lock out module designed to operate on swing door applications with BEA’s Bodyguard or DK-12 overhead presence sensor. The LO-21U interprets door open or door closed position based upon motor voltage input. The motor voltage information is sent from the LO-21U to the Bodyguard or DK-12 via data lines. The LO-21U provides optional safety beam input (dry contacts) to override the inhibit signal during closing. DESCRIPTION SPECIFICATION Supply voltage 12 to 24 VAC / 15 to 24 VDC Operating frequency 4 MHz (Microprocessor) Power consumption 10 mA at rest, 50 mA Maximum Output (2) SPST Relays Maximum voltage – Relay contacts 60 VDC, 120 VAC Maximum current – Relay contacts 2A DC, 0.5 A AC • 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. COMPONENT ID Green LED Dipswitches Red LED OBSOLETE