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Manufacturer : Sick
Manufacturer Part No : WTB4-3P2161
Enrgtech Part No : ET13971880
Product Range : PolySwitch RXEF Series

Sick Diffuse Photoelectric Sensor 4 → 150 mm Detection Range PNP Block Style IP66, IP67 WTB4-3P2161

W4 Series - Miniature IP67 ABS housing Immune to HF lights, flashing alarm lights, etc Visible red light source Supply voltage: 10-30Vdc Short circuit and reverse polarity protection Retro-reflective types have polarisation filter feature Diffuse Scan types have range adjustment feature Operating temperature range: –40 → +60 °C M8 Plug-In or 2m Pre-Wired cable Optional bracket mount 32x12x16mm (H/W/D) Diffuse-scan or through-beam sensing distance Retro-reflective sensing distance* Retro-reflective sensing distance* Retro-reflective sensing distance* Switching Mode Stock No PL80A PL30A PL20A n/a 1.7m 0.4m 0.4m Dark 530-0967 n/a 1.7m 0.4m 0.4m Dark 530-0973 n/a 1.0m 0.35m n/a Dark 418-133 20 - 120mm n/a n/a n/a Light 530-0939 20 - 120mm n/a n/a n/a Light 530-0945 n/a 1.7m 0.4m 0.4m Dark 530-0989 20 - 120mm n/a n/a n/a Light 530-0951 Note * These are guaranteed sensing distances, actual maximum sensing distance may be up to double these figures. W2 To W34 Series Block Style Note For retro-reflective sensors a suitable reflector is required. For PL80A, PL30A & C110 reflectors see stock nos. 265-2776 , 265-2760 & 265-2748 respectively. *Guaranteed operating distances. Maximum sensing distance may be up to double the figure shown.

Product Information

Maximum DC Voltage : 30V
Maximum Current : 100 mA
IP Rating : IP66, IP67
Sensor Style : Block
Electrical Connection : 3-Pin M8 Connector
Detection Type : Diffuse
Output Type : PNP-NO
Housing Material : Bayblend, PMMA
Detection Range : 4 → 150 mm
Minimum Operating Temperature : -40°C
Optical Technology : Phototransistor
Response Time : <0.5 ms
Maximum Operating Temperature : +60°C
Light Source : LED

Technical Documents


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