GuardShield™ Light Curtains

Approximate Dimensions

Dimensions are shown in mm (in.). Dimensions are not intended to be used for installation purposes.

Safety Light Curtain

Note: Middle mounting bracket should be used in vibration applications on GuardShield light curtain protective heights of 1120 mm and larger.

Cat. No.	A Protective Height—mm	B Mounting Value—mm	C Total Length—mm
440L-¬ 4‡ 0160YD	160 ±0.5	276	312 ±1.5
440L-T 4‡ 0320YD	320 ±0.5 (12.6 ±0.02)	436	472 ±1.5
440L-T 4‡ 0480YD	480 ±0.5	596	632 ±1.5
440L-T 4‡ 0640YD	640 ±0.5	756	792 ±1.5
440L-T 4‡ 0800YD	800 ±0.6	916	952 ±1.5
440L-T 4‡ 0960YD	960 ±0.6	1076	1112 ±1.5
440L-T 4‡ 1120YD	1120 ±0.6	1236	1272 ±1.8
440L-T 4‡ 1280YD	1280 ±0.7	1396	1432 ±1.8
440L-T 4‡ 1440YD	1440 ±0.7	1556	1592 ±1.8
440L-T 4‡ 1600YD	1600 ±0.8	1716	1752 ±2.0
440L-T 4‡ 1760YD	1760 ±0.8	1876	1912 ±2.0

¬ P = Pair, T = Transmitter, R = Receiver T P = Pair, T = Transmitter, R = Receiver, C = Host Pair, G = Host Transmitter, F = Host Receiver ‡ J = 14 mm resolution or K = 30 mm resolution Note: 160 mm is not available for cascading GuardShield light curtains.