LiftMaster CSW24UL Installation Manual - Page 35
Wiring accessories to the expansion board, Single Button Control, SBC 2
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EXPANSION BOARD 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 Connection for wireless edge 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, 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. l Holds open gate at open limit l Disregarded during gate motion l 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. l Holds open gate at open limit l Stops and reverses a closing gate l Pauses Timer-to-Close at Open Limit 35