LiftMaster SW470 SW490 GL BOARD Manual - Page 39

VARIABLE PARTS - SW490 PART 20-XXXX (Motor) 23-XXXX (Switch) 24-XXX-X (Relay) 25-20XX (Overload) 25-40XX (Overload) PART NO. 20-1050-1T 20-1075-1T 20-1100B-2T 20-3050-1T 20-3075B-4T 20-3100B-4T 23-3001 23-3005 24-115-1 24-230-5 25-2006 25-2008 25-2010 25-2015 25-2020 25-4001-8K 25-4002-5K 25-4004-K VARIABLE PARTS LIST - SW490 DESCRIPTION 1PH 1/2HP Base Mnt. 115/230V TEFC 1PH 3/4HP Base Mnt. 115/230V TEFC 1PH 1HP Base Mnt. 115/230V TEFC 3PH 1/2HP Base Mnt. 230/460V TEFC 3PH 3/4HP Base Mnt. 230/460V TEFC 3PH 1HP Base Mnt. 230/460V TEFC On/Off SW, 1PH On/Off SW, 3PH TPDT, 115V Coil (IR) TPDT, 230V Coil (IR) 6 Amp 8 Amp 10 Amp 15 Amp 20 Amp 1.2 to 1.8 Amp 1.6 to 2.5 Amp 3.3 to 5.5 Amp USED ON SW490-33-11, SW490-33-21, SW490-50-11, SW490-50-21 SW490-75-11, SW490-75-21 SW490-100-11, SW490-100-21 SW490-33-23, SW490-33-43, SW490-50-23, SW490-50-43 SW490-75-23, SW490-75-43 SW490-100-23, SW490-100-43 All 1PH All 3PH All 115V 1PH All 230V 1PH SW490-33-21, SW490-50-21, SW490-75-21 SW490-33-11 SW490-50-11, SW490-100-21 SW490-75-11 SW490-100-11 SW490-100-53-G, SW490-75-53-G SW490-100-43-G SW490-100-23-G, SW490-100-83-G SAFETY ACCESSORIES FOR SECONDARY ENTRAPMENT PROTECTION The following devices are acceptable for Safety Accessories for secondary entrapment protection. MODEL AOMRON MODEL G65MG0204 G65MG0205 G65ME12C5 G65MGR205 G65MGS205 PHOTO-ELECTRIC CONTROLS DESCRIPTION Photocell/Electric Eye - 30' (9 m) Maximum Range SENSING EDGES DESCRIPTION Miller MG020 2-wire electric edge for gates. Sensitized on three sides. Requires mounting channel (4' [1.2 m] long). Miller MG020 2-wire electric edge for gates. Sensitized on three sides. Requires mounting channel (5' [1.5 m] long). Mounting Channel - 5' (1.5 m) long Miller MGR20 2-wire electric edge in 5' (1.5 m) lengths for 2" (5 cm) round post. Miller MGR20 2-wire electric edge in 5' (1.5 m) lengths for 2" (5 cm) square post. VOLTAGE +24V ac/dc 39