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
Dimensions 17mm x 30mm x 2000mm
Number of infra-red beams 94 Non-parallel
Number of diodes 32 pairs
Scan mode 3 way
Response time 65ms
Diode Spacing 59mm
Operating range 0 – 3000mm (Max. 4000mm as required)
Detecting height 20mm – 1841mm
Infra-red pulses ratio 1:2
Max. ambient light (sunlight) 100,000Lux
Linear tolerance ±15mm vertical, ±4mm horizontal
Flexible connection cables 2x 3,500mm long
System indicators Normal-Interrupted-Faulty
LED indicators Green LEDx1, Red LEDx1
Operating temperature range -20 – 65
Storage temperature range -40 – 85
IP Rating IP54
Isolation 1500V
Power Unit PWS917
Dimension 50mm x 60mm x 190mm
Operating Voltage 120VAC±15%, 60Hz
Enclosure Steel cartop box
Output relay capacity 1NO + 1NC (AC120V, 8A or DC24V, 8A)
Operating life 10^7
Power consumption 3VA
Buzzer funtions Off – On – Timer
Buzzer delay/Nudging delay 45s, 60s (USA)/20s,30s (CAN)
Buzzer active 60s, infinite
Buzzer setting USA,CAN


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Additional information

Weight 9 lbs
Dimensions 90 × 3 × 3 in
Detector Bundle



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