Model		1501 Universal Type	1502 Encoder technology produce	1503 Closed-loop control technology
Standard door width	Single door	700~2000 mm	700~2000 mm	700~2000 mm
	Double door	2 X 650—1250 mm	2 X 650--1250 mm	2 X 650--1250 mm
Max door weight available	Single door	< 120 /Heavy type 200 Kg	< 120 /Heavy type 200 Kg	< 120 /Heavy type 200 Kg
	Double door	< 2 X 90 /Heavy type 150 kg	< 2 X 90 /Heavy type 150 kg	< 2 X 90 /Heavy type 150 kg
Motor		DC Brushless motor	DC Brushless motor	DC Brushless motor
Opening speed		120~500 mm /s	120~500 mm /s	120~500 mm /s
Opening buffer speed		50~250 Closed-loop control, no need setup
Closing speed		100~400mm /s	100~400mm /s	100~400mm /s
Closing buffer speed		50~250 Closed-loop control, no need setup
Opening time		0 ~60 S
Motor lock		Yes	Yes	Yes
Fire alarm connection		Yes,available if have backup battery	Yes	Yes
Weigh door automatically		No,need input door weight manually	Yes	Yes
Self-check		No	Yes	No
Parameter self-setup		No	Yes	Yes
One-key reset		Yes	Yes	Yes
Work when power off		Yes,available if have backup battery	No action /Open/Close	No action /Open/Close
Invading alarm		No	Yes	Yes
Opening direction detect		Yes	Yes	Yes
Auto door management		No	Yes	Yes
Remote control		Normal open ON/OFF, Lock door ON/OFF, Half open ON/OFF, Single direction ON/OFF
Half-open		Half-open degree20~90%, Adjustable,set by control programmer
Single direction		Inward enter to outward/Outward enter to inward, Set by control programmer
Dual-door mutual lock		Yes
Overload protection		Yes
Meet obstacle Reverse/Stop		Yes,set by control programmer,use impact point avoidance mode
Impact force auto restrict		Yes
Close force auto restict		150N
Safety beam sensor		Optional	Yes	Yes
Power supply		AC 230V / AC 110V, 50/60Hz
Emergency power		No	Yes	Yes
Backup batery(Optional)		Light type: Open 100times/Standby 24Hours Heavy type: Open 70times/Standby 24hours
Power input		Light type: Still 5.5W /Work 200 W, Heavy type: Still 5.5W /Work 250 W