Products
Products
ABB Allen-Bradley ADEPT Alfa Laval
All Categories
ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
WTB4-3P2161

The SICK WTB4-3P2161 is a standard-range, industrial ultrasonic sensor from the versatile WTB4 series. It is engineered for reliable object detection and distance measurement in a wide array of automation applications.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Key Parameters
Parameter Specification
General
Product Type Ultrasonic Sensor
Order Code WTB4-3P2161
Functional Principle Ultrasonic (Pulse Ranging)
Sensing Range 60 mm ... 600 mm (Approx. 2.4" ... 23.6")
Dead Band 0 mm ... 60 mm
Reference Target 100 x 100 mm square plate
Accuracy < ±1.5 % of measuring range or ±3 mm (whichever is greater)
Resolution < 0.3 mm
Beam Angle ≈ 10°
Response Time 80 ms (switching)
Switching Frequency 10 Hz
Electrical Data
Operating Voltage 10 ... 30 V DC
Current Consumption ≤ 35 mA (no load)
Outputs
Switching Output 1 x switchable NPN/PNP (NO/NC programmable via teach-in or IO-Link)
Short-circuit Protection Yes
Reverse Polarity Protection Yes
Connection
Connector Type 3-pin M12 connector
Pin Assignment 1: Supply voltage (+Vs), 2: Switching output / IO-Link, 3: 0 V / GND
Mechanical Data
Housing Style Standard housing (longer than "SC" variants)
Housing Material Plastic (PBT)
Face Material Plastic (PUR)
Protection Rating IP67 (Dust-tight and protected against temporary immersion)
Mounting Two M18 x 1 mounting threads
Weight Approx. 40 g
Environmental Conditions
Operating Temperature -25 °C ... +70 °C
Storage Temperature -40 °C ... +85 °C
Ambient Light Immunity Yes, immune to all ambient light
Features & Configuration
Programming/Teaching Via teach-in button or IO-Link (V1.1)
Status Indication LED (Power / Status)