logo

100% genuine products & Actual product photos

Home
Products
Videos
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsSICK Instruments

SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8

I'm Online Chat Now
Certification
China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8

SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8
SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8 SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8 SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8 SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8

Large Image :  SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8 Get Best Price

Product Details:
Place of Origin: MY
Brand Name: SICK
Certification: ATEX
Model Number: GTB6-P1231
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

W6 photoelectric sensor BGS

,

PNP photoelectric sensor M8

,

SICK GTB6-P1231 sensor 15-250mm

SICK GTB6-P1231 | W6 Photoelectric Sensor, 15-250mm BGS, PNP, M8
SICK GTB6-P1231 background suppression photoelectric sensor. 15-250mm range, PNP NO/NC, M8 4-pin, IP67, 10-30V DC, for part & edge detection.

Product Overview

The SICK GTB6-P1231​ is a compact background suppression (BGS) photoelectric sensor​ from the W6 (G6) series. It detects objects within a fixed 15–250 mm range​ regardless of object color or reflectivity, ignoring the background behind the target. This model features a PNP push-pull output​ (Light/Dark switchable), M8 4-pin connector, and 10–30 V DC supply, making it ideal for precise part-presence and edge-detection tasks on conveyors and assembly machines.

Technical Specifications (Optical & Electrical)

Parameter
Specification
Order Number
GTB6-P1231
Series
SICK W6 / G6 Miniature Photoelectric
Sensing Mode
Background Suppression (Triangulation / Smart Eye®)
Sensing Range
15 … 250 mm​ (Adjustable via potentiometer)
Light Source
Red LED (Visible, 660 nm)
Supply Voltage
10 … 30 V DC
Output Type
PNP​ (Push-Pull), Light/Dark Switchable (NO/NC)
Switching Current
≤ 100 mA
Response Time
≤ 625 µs
Hysteresis
Typ. 3 % of set range

Technical Specifications (Mechanical & Environmental)

Parameter
Specification
Housing Material
ABS / PMMA​ (Plastic)
Housing Dimensions (W×H×D)
12 × 31.5 × 21 mm
Connection
M8, 4-pin Plug Connector
Protection Rating
IP67​ (EN 60529)
Operating Temperature
-30 … +60 °C
Vibration / Shock Resistance
10 … 55 Hz / 30 g
EMC Immunity
EN 60947-5-2
Certifications
cULus, CE

Key Features

  • True Background Suppression:​ Detects glossy black objects at same distance as white—background is ignored completely, eliminating false triggers from shiny machine parts behind the target.
  • Ultra-Compact W6 Form Factor:​ 12 mm width fits into tight tooling, gripper fingers, and narrow conveyor rails.
  • Potentiometer Adjustment:​ Easy range setting via top-mounted trimmer—no teach-in required.
  • High-Speed Response:​ Sub-millisecond switching suitable for high-speed counting or registration marks.

Applications

  • Part Presence Sensing:​ Verify small components on feeders, nests, or pick-and-place heads.
  • Edge & Overhang Detection:​ Detect leading/trailing edges of labels, cartons, or PCBs on a conveyor.
  • Robotic EOAT Mounting:​ Compact size allows mounting directly on robot grippers for in-hand part verification.
  • Packaging Machinery:​ Detect product gaps, missing items in multipacks, or flap positions.

Note: For NPN output or retroreflective version of the same W6 housing, see GTB6-N1231 (NPN) or GTE6-P1212 (retroreflective). The M8 4-pin connector requires a mating M8 cable (e.g., SICK YF2A15-...).
About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Contact Details
Achievers Automation Limited

Contact Person: sales2

Send your inquiry directly to us