Exact product identification
Your quotation references the complete manufacturer part number to keep the requested product clear.
SICK W4F Foreground-Suppression Sensor WTF4FD-21311220ZZZ
WTF4FD-21311220ZZZ
SICK WTF4FD-21311220ZZZ W4F foreground-suppression sensor with Foreground suppression, 0–100 mm sensing range, 1 push-pull pnp/npn output and m8 connector, 3-pin.
- Availability
- In Stock
- Condition
- New Original
- SKU
- 1119973
- Lifecycle
- Active
12 months warranty
Warranty coverage and terms are confirmed with your order.
Fast shipping
We coordinate the fastest available shipping option for your destination.
Secure payment
Available payment methods are handled through secure payment channels.
Worldwide delivery
Carrier and delivery options are confirmed for your destination before dispatch.
Independent supplier: Xindustra is not an authorized distributor, reseller, or representative of SICK. Brand names are used for identification and compatibility purposes only. Read disclaimer
Technical specifications
Verified SICK ordering and technical data for WTF4FD-21311220ZZZ, SICK part number 1119973.
- Manufacturer type
WTF4FD-21311220ZZZ
- SICK part number
1119973
- Brand
SICK
- Product family
W4F
- Product type
Foreground-Suppression Sensor
- Functional principle
Foreground suppression
- Manufacturer lifecycle
Active
- Sensing range
0–100 mm
- Recommended operating range
30–70 mm
- Light source
PinPoint LED, visible red light, 635 nm
- Light spot
Two parallel point-shaped spots, 2 × 2 mm at 50 mm
- Documented application focus
flat objects moving on a defined background
- Supply voltage
10–30 V DC
- Current consumption
≤ 25 mA without load at 24 V
- Digital outputs
1 push-pull PNP/NPN output
- Switching mode
Dark switching
- Maximum output current
100 mA
- Response time
≤ 650 µs
- Switching frequency
750 Hz
- Communication
Conventional switching output
- Connection
M8 connector, 3-pin
- Housing
Rectangular flat design, plastic VISTAL®
- Dimensions
16 × 40.1 × 12.1 mm
- Weight
Approx. 30 g
- Enclosure rating
IP66 and IP67
- Operating temperature
−40 to +60 °C
- Storage temperature
−40 to +75 °C
Confirm the sensing geometry, connection, output logic before installing WTF4FD-21311220ZZZ.
M8 connector, 3-pin
Connection Use the official connection diagram and confirm conductor or pin assignments before wiring the device.
1 push-pull PNP/NPN output
Dark switching Verify the required output logic and the downstream control input before commissioning.
Sensing range 0–100 mm
Foreground suppression Apply the manufacturer operating-range and target/background guidance; the recommended range is 30–70 mm.
Foreground suppression
Optical geometry This variant is intended for flat objects moving on a defined background. Confirm target behavior and mounting geometry in the application.
Selection and replacement checks
Do not substitute another W4F type solely because the housing looks the same. Verify the full type code, numeric SICK part number, optics, output behavior and connection.
Downloads and documentation
Use current SICK documentation for wiring, configuration and application checks.
Sourcing and order support
Order the exact product and condition your project requires, with assistance from quotation through delivery.
Condition options
Tell us whether you need new original, new surplus, used, refurbished or repaired equipment.
International delivery
Shipping options are prepared around your destination, quantity and requested delivery date.
Documentation support
Access available manufacturer product data, manuals and certificates associated with the order number.
WTF4FD-21311220ZZZ questions
Answers to common identification and integration questions for this exact sensor.
What is the SICK part number for WTF4FD-21311220ZZZ?
SICK lists numeric part number 1119973 for type WTF4FD-21311220ZZZ.
What sensing principle does WTF4FD-21311220ZZZ use?
WTF4FD-21311220ZZZ uses foreground suppression with a specified sensing range of 0–100 mm.
What output and connection does it use?
It provides 1 push-pull pnp/npn output, uses dark switching and connects by m8 connector, 3-pin.
Does WTF4FD-21311220ZZZ support IO-Link?
No IO-Link interface is specified for this exact variant; it uses a conventional switching output.
Request pricing and availability
Send the required quantity, destination and application details so we can confirm WTF4FD-21311220ZZZ for your order.
Request a quote