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SICK UC12-12231 Ultrasonic Distance Sensor

SICK / UC12 ULTRASONIC SENSINGPART NO. 6029832
SHORT-RANGE OBJECT DETECTION

UC12-12231

SICK UC12-12231 is a compact ultrasonic sensor with two complementary PNP outputs and a 55 to 250 mm operating range.

BEFORE INSTALLATIONConfirm the target surface, switching mode, connector wiring, mounting angle and limiting range before ordering.
PRODUCT STATUSDatasheet available
SELECTION CONTROLRANGE + PNP CHECK
Top QualityFast DeliveryWorldwide Shipping
INQUIRE NOW
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer SICK
Item number UC12-12231
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code Please confirm the destination before shipping.
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01
FIELD JOURNAL

UC12-12231 Sensing and Output Parameters

Official SICK range, accuracy, timing, output, electrical, mechanical and environmental data for part number 6029832.

ULTRASONIC MEASUREMENT & SWITCHING
OPERATING RANGE55 to 250 mm
RESOLUTION≥0.1 mm
REPEATABILITY±0.15%
MEASUREMENT ACCURACY±1%
TEMPERATURE COMPENSATIONYes
RESPONSE TIME30 ms
SWITCHING FREQUENCY25 Hz
ULTRASONIC FREQUENCY500 kHz typical
SWITCHING MODESDtO / Window / ObSB
DIGITAL OUTPUTS2 complementary PNP
MAXIMUM OUTPUT CURRENT≤500 mA
ELECTRICAL, MECHANICAL & ENVIRONMENT
SWITCHING HYSTERESIS2 mm
SUPPLY VOLTAGE10 to 30 VDC
POWER CONSUMPTION≤1.2 W without load
INITIALIZATION TIME<300 ms
DISPLAYDual LED
ENCLOSURE RATINGIP65 / IP67
PROTECTION CLASSIII
CONNECTIONM12 male connector, 4-pin
OPERATING TEMPERATURE-25 to 70°C
DIMENSIONS15 x 48.8 x 43.5 mm
WEIGHT75 g
02
FIELD JOURNAL

How UC12-12231 Detects Objects in Compact Machines

A practical application route from target evaluation and mounting to teach-in, output interpretation and maintenance.

USE 01

Detect parts independent of color

Use ultrasonic reflection where optical contrast is unreliable but the object provides a suitable acoustic target.

USE 02

Confirm presence inside a window

Teach two limits so the controller recognizes an object only within the required process zone.

USE 03

Separate foreground from background

Apply ObSB behavior when a stable background reference helps distinguish a nearer object.

USE 04

Monitor a short material gap

Fit the compact rectangular housing where the required gap remains within the validated sound field.

USE 05

Provide complementary machine signals

Use Q and inverted Q logic to simplify status validation in a compatible 24 VDC input circuit.

USE 06

Maintain repeatable setup

Disable teach buttons after commissioning if the application must prevent unintended local changes.

03
FIELD JOURNAL

Common buyer questions about UC12-12231

Practical purchasing guidance for clearer, more confident decisions.

01BUYER QUESTION

How should the 350 mm limiting range of SICK UC12-12231 be interpreted?

The specified operating range is 55 to 250 mm; 350 mm is the limiting range. Reliable switching should be validated with the real target inside the operating range, not designed around the limiting value alone.

02BUYER QUESTION

Which switching behavior can be taught on SICK UC12-12231?

The sensor supports distance-to-object, window and object-between-sensor-and-background modes. Select the mode that matches the PLC logic and teach the actual process positions.

03BUYER QUESTION

Why does SICK UC12-12231 provide Q and inverted Q outputs?

The two PNP outputs are complementary, providing normal and inverse switching states. Use the wiring diagram and confirm the controller input logic before connection.

04BUYER QUESTION

What affects object detection reliability for SICK UC12-12231?

Target size, acoustic reflectivity, angle, distance, nearby surfaces and the mounting environment affect the returned echo. Test the real object through its complete motion path.

05BUYER QUESTION

Which official identification should be used when replacing SICK UC12-12231?

Match both type UC12-12231 and SICK part number 6029832, then confirm connector, PNP output logic, teach settings, mounting and detection range.

06BUYER QUESTION

How should SICK UC12-12231 documentation, availability and application evidence be prepared for an inquiry?

Use SICK's official datasheet for part 6029832 and confirm current supply for that exact part number. Send label and connector photos, quantity, target and distance description, condition requirement and destination.

04
FIELD JOURNAL

Our Company History

A long-term commitment to honest service, dependable support and responsible delivery.

2005 → TODAY

Since our company was founded, we have served every customer with sincerity and professionalism. Our prices may not always be the lowest, but we earn long-term trust through quality products, dependable after-sales support, honest condition reporting, timely communication and responsible delivery. Our goal is to build lasting partnerships rather than pursue one-off transactions.

Our team at work in 2020
OUR TEAM AT WORK IN 2020
2005

The Beginning

Company was founded in Xiamen, Fujian, China, in 2005 with a team of only four people. At that time, we mainly served selected European and North American markets, supplying commonly requested industrial automation products from Siemens, Allen-Bradley and Bently Nevada. Although the business was still developing and we completed relatively few orders, this period helped us build essential product knowledge and international trade experience.

2017

A Period of Growth

By 2017, our team had grown to approximately 30 people, and we had established a warehouse for in-stock automation components. Our business expanded across Europe, North America and Southeast Asia, while our product range grew from popular models to scarce and discontinued industrial automation parts. As our product knowledge and service experience increased, we completed nearly 20 orders per month on average.

TODAY

Serving Customers Worldwide

Today, Company serves customers worldwide with a professional team of approximately 60 people. Our warehouse holds a broad selection of industrial automation components, including popular products, hard-to-find parts and discontinued models. We now complete more than 30 orders per month, with an average monthly transaction value of approximately USD 3 million. We have established long-term partnerships with nearly 30 customers from different countries and welcomed almost 40 international customers to visit our company.

05
FIELD JOURNAL

Transaction Cases

Customer experiences built on careful verification, clear communication and dependable service.

Sincere Cooperation, Long-Term TrustTechnical review · clear evidence · responsible delivery
Russia01

A Russian customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.

India02

An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.

Venezuela03

A Venezuelan customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.

06
FIELD JOURNAL

Other automation models

More industrial automation references to support diverse sourcing requirements.

CATALOGUE INDEX 01
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02DM4T 4940275
03UE4740-22H0000
04C3COM-3
053HE15377AARA01 INUIAG2HAA
06PTXE6A-M
07OPT-B8-V:3Pt100 181B0305 OPT-B8-V
08TSC2
09UCS-52
10SNC-CH110
11CRT341
12VIB-10B
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CATALOGUE INDEX 02
144906GY
15TPNN0077
16DPG500
17A2BM4-000
18MODG2-12LC-SM-PT
19TF42-4.2 1SAZ721201R1035
20TXA207D
21NC3MD-LX
22U1-MA
23EY-IO550F001
24EMC2 API4SG10 712G p/n 071-000-521
25807224 IQ8
26M21NSXA-LDN-HD-02
CATALOGUE INDEX 03
27WIQ82650
28JL086A JL086-61002
29CONTREXGRP/1/PV2122-01077-1
30SB-DIM4c3A-DN
31DT-7
325363 EV45
33S5550/4,NG100,0
34DIS DC 6120
35HE-67P3-0N00P
36EV45
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38FC-TSDO-0824
39XJM03-5942
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