LiftMaster HDSL24UL Installation Manual - English - Page 37

EXPANSION AND RELAY ADAPTER BOARDS Wiring Accessories to the Expansion Board Refer to the chart below and the corresponding image for a description of the expansion board inputs. 1 Wireless edge, control board, or Connection for wireless edge receiver, control board or relay adapter board. NOTE: ONLY one wireless relay adapter board edge receiver may be connected to an operator. Up to 4 wireless edge transmitters LMWETXU may be programmed to the receiver. 2 Entrapment Protection Device EYES ONLY Input: Open or Close Direction Photoelectric Sensors, Close: reverses fully, Open: reverses 4 Inputs (4 terminals total), Open or seconds. Close Direction based on switch setting next to inputs EYES/EDGE Input(s): Open or Close Direction Photoelectric Sensors, Infra-red detector wired or Edge Sensor, Close: reverses fully, Open: reverses 4 seconds. 3 Single Button Control, SBC (2 terminals) Gate command sequence - Open, Stop, Close, Stop, ... Soft Open ,Soft Close, Soft Stop (maintained switch does not override external safeties and does not reset alarm condition) 4 Open Input (& common) (3-Button Open command - opens a closed gate. Control Station, 4 terminals total) Soft open (maintained switch does not override external safeties and does not reset alarm condition) If maintained, pauses Timer-to-Close at OPEN limit. Opens a closing gate and holds open an open gate. 5 Close Input (& common) (3-Button Close command - closes an open gate. Control Station, 4 terminals total) Soft close (maintained switch does not override external safeties and does not reset alarm condition). 6 Stop Input (& common) (3-PB station, 4 terminals total) Stop command - stops a moving gate. Hard stop (maintained switch overrides Open and Close commands and resets alarm condition) If maintained, pauses Timer-to-Close at OPEN limit. Overrides an Open or Close command. 7 Exit Loop Input (2 terminals) Loop wire connection for plug-in loop detector when loop is inside secured area near gate. Open command - opens a closed gate. Soft open (maintained switch does not override external safeties and does not reset alarm condition) If maintained, pauses Timer-to-Close at OPEN limit. Opens a closing gate and holds open an open gate. 8 Shadow Loop Input (2 terminals) Loop wire connection for plug-in loop detector when loop is positioned under the gate. • Holds open gate at open limit • Disregarded during gate motion • Pauses Timer-to-Close at Open Limit 9 Interrupt Loop Input (2 terminals) Loop wire connection for plug-in loop detector when loop is along the side of the gate. • Holds open gate at open limit • Stops and reverses a closing gate • Pauses Timer-to-Close at Open Limit 1 Wireless edge receiver, control board, or relay adapter board 2 Photoelectric Sensor Photoelectric Sensor or Edge Photoelectric Sensor or Edge 3 4 5 6 Exit Loop Interrupt Loop Shadow Loop 8 7 9 37