LiftMaster EL2000 EL25 - INSTALLATION Manual - Page 18

Wiring a Gate Operator / Key Switch / PIR / REX Wiring a Gate Operator DO NOT overload the removable terminal block connectors. One wire per hole. Output Board (See page 6) J5 RES J4 J6 IO Output Board TELCO J3 Normally Open J8 J1 Common Use 18-24 AWG NOTE: The gate operator can be connected to any of the 4 relays. NOTE: Refer to your gate operators owner's manual for proper relay strike time. NO LED 4 NC C RELAY 4 NO NC LED 3 C RELAY 3 NO NC C LED 2 NO RELAY 2 NC C LED 1 RELAY 1 Wiring a Key Switch/PIR/REX Any auxiliary opening device such as a key switch or PIR (Passive Infrared Device), or an exit request button (REX) that provides normally open contact closure can be hooked up to the Door Input terminals. Input Board (See page 6) EXIT REQ 4 COM DOOR STAT 4 EXIT REQ 3 COM DOOR STAT 3 EXIT REQ 2 COM DOOR STAT 4 EXIT REQ 1 COM DOOR STAT 1 NOTE: Additional opening or exit devices can be J7 connected to any of the 4 Exit Request inputs. J6 POSTAL J3 AUTO J5 J2 J1 POWER Exit Request 12VAC/DC J4 IO Input Board Common Use 18-24 AWG Page 16