WECO 957P-120VAC Door Detector


957P model Door Detector with a 120VAC power supply


120VAC +/-15%, 60Hz

2 Relays including nudging, Dry contact, NO/NC, 120VAC or 24VDC, 8A


Included in the package are:


2x true travelling cables

1x 120VAC transformer and control box

Installation L-brackets and accessories

Installation manual


WECO 957P Technical Features
Dimensions17mm x 30mm x 2000mm
Number of infra-red beams94 Non-parallel
Number of diodes32 pairs
Scan mode3 way
Response time65ms
Diode Spacing59mm
Operating range0 – 3000mm (Max. 4000mm as required)
Detecting height20mm – 1841mm
Infra-red pulses ratio1:2
Max. ambient light (sunlight)100,000Lux
Linear tolerance±15mm vertical, ±4mm horizontal
Flexible connection cables2x 3,500mm long
System indicatorsNormal-Interrupted-Faulty
LED indicatorsGreen LEDx1, Red LEDx1
Operating temperature range-20 – 65
Storage temperature range-40 – 85
IP RatingIP54
Power Unit PWS917
Dimension50mm x 60mm x 190mm
Operating Voltage120VAC±15%, 60Hz
EnclosureSteel cartop box
Output relay capacity1NO + 1NC (AC120V, 8A or DC24V, 8A)
Operating life10^7
Power consumption3VA
Buzzer funtionsOff – On – Timer
Buzzer delay/Nudging delay45s, 60s (USA)/20s,30s (CAN)
Buzzer active60s, infinite
Buzzer settingUSA,CAN


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Additional information

Weight8 lbs
Dimensions90 x 3 x 3 in
Detector Bundle



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