LiftMaster LA500UL Installation Manual - Page 7

Operator Specifications, External Entrapment Protection Device Inputs non

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INTRODUCTION Operator Specifications Usage Classification Main AC Supply System Operating Voltage Accessory Power Solar Power Max Maximum Gate Weight/Length 90 Degree Travel Time* Maximum Travel Range* Maximum Daily Cycle Rate Maximum Duty Cycle Operating Temperature Expansion Board External Entrapment Protection Device Inputs (noncontact and/or contact) Class I, II, III, & IV 120 Vac, 2 Amps (8 Amps including Accessory Outlets) OR 240 Vac, 1 Amp 24 Vdc Transformer Run / Battery Backup 24 Vdc, 500mA max. for ON + SW (switched) 24 Vdc at 60 watts max. 1600 lbs. (725.7kg) / 8 ft (2.4 m) 800 lbs. (362.9 kg) / 16 ft (4.9 m) 600 lbs. (272.2 kg) / 18 ft (5.5 m) 15-18 seconds 115 degrees 300 cycles / day Continuous -40°C to 60°C (-40°F to 140°F) Provided Main board - up to 2 close entrapment protection devices and 1 open entrapment protection device. Expansion board - up to 3 entrapment protection devices configurable to either close or open direction and up to 4 edge sensors using wireless edge sensor kit model LMWEKITU. *Travel time and range are affected by A and B mounting dimensions, see INSTALLATION. 7

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7
Operator Specifications
Usage Classification
Class I, II, III, & IV
Main AC Supply
120 Vac, 2 Amps (8 Amps including Accessory Outlets)
OR
240 Vac, 1 Amp
System Operating Voltage
24 Vdc Transformer Run / Battery Backup
Accessory Power
24 Vdc, 500mA max. for ON + SW (switched)
Solar Power Max
24 Vdc at 60 watts max.
Maximum Gate Weight/Length
1600 lbs. (725.7kg) / 8 ft (2.4 m)
800 lbs. (362.9 kg) / 16 ft (4.9 m)
600 lbs. (272.2 kg) / 18 ft (5.5 m)
90 Degree Travel Time*
15-18 seconds
Maximum Travel Range*
115 degrees
Maximum Daily Cycle Rate
300 cycles / day
Maximum Duty Cycle
Continuous
Operating Temperature
-40°C to 60°C (-40°F to 140°F)
Expansion Board
Provided
External Entrapment Protection Device Inputs (non-
contact and/or contact)
Main board - up to 2 close entrapment protection devices and 1 open entrapment
protection device.
Expansion board - up to 3 entrapment protection devices configurable to either close or
open direction and up to 4 edge sensors using wireless edge sensor kit model LMWEKITU.
*Travel time and range are affected by A and B mounting dimensions, see INSTALLATION.
INTRODUCTION