The SICK GTB10-P1212 is a photoelectric proximity sensor with background suppression from the SICK G10 series, SICK part number 1065856. It has a sensing range of 20 mm to 950 mm, a PNP output and a 2 m 3-wire cable. The housing measures 20 x 50 x 39 mm, runs on 10 to 30 V DC and is rated IP67.
The G10 is the bigger brother of the SICK G6. Same idea, same red PinPoint LED, but a larger optical system and therefore far more range: where a G6 diffuse sensor reaches 250 mm, the G10 reaches 950 mm, and the retro-reflective version works out to 12 m. Use the G10 when the sensor has to be mounted back from the product, when the conveyor is wide, or when a G6 simply does not reach.
Background suppression is what makes this version different from a plain diffuse sensor. It measures where the reflected light lands on the receiver, not how much comes back, so it detects the object in front of the set distance and ignores everything behind it. A dark part on a bright machine frame is still detected reliably, and the switching point barely moves when the surface colour changes.
Adjustment is by potentiometer, 5 turns, the output can be set to light switching or dark switching, and response time is 500 microseconds, which is fast enough for anything a conveyor will throw at it. The housing is ABS with a PMMA lens and the two mounting holes take an M4 screw.
This version has a 2 m cable moulded into the sensor, the cheaper option where the sensor is rarely changed.
Technical specifications
| Brand | SICK |
|---|---|
| SICK part number | 1065856 |
| رمز الموديل | GTB10-P1212 |
| Product family | SICK G10 |
| Product type | Photoelectric proximity sensor with background suppression |
| Sensing range | 20 mm to 950 mm |
| Reflector required | No reflector needed |
| Light source | PinPoint LED, visible red light, 625 nm |
| Switching output | PNP |
| Switching mode | Light or dark switching, selectable |
| Output current | <= 100 mA |
| Response time | <= 500 µs |
| Adjustment | Potentiometer, 5 turns |
| Supply voltage | 10 V DC to 30 V DC |
| Current consumption | 20 mA without load |
| التوصيل الكهربائي | Cable, 3-wire, 2 m |
| Enclosure rating | IP67 |
| Housing material | Plastic, ABS/PMMA |
| Dimensions (W x H x D) | 20 mm x 50 mm x 39 mm |
| الوزن | 90 g |
| Ambient operating temperature | -30 to +60 degrees C |
| Storage temperature | -40 to +70 degrees C |
| Circuit protection | Reverse polarity, short-circuit and interference pulse protected |
What the GTB10-P1212 is used for
- Part detection across a wide conveyor, where a compact sensor cannot reach
- Pallet, carton and case detection in warehousing and palletising
- Level and presence checks on filling and packaging machines
- Position checks on large machine frames and gantries
- Long range counting and gap detection with a reflector
Frequently asked questions
What does the type code GTB10-P1212 mean?
G10 is the SICK compact photoelectric family in the 20 x 50 x 39 mm housing. GTB10 is background suppression, GTE10 is energetic diffuse and GL10 is retro-reflective. The letter after the dash is the output, PNP on this model, and the first digit is the connection: 1 is a 2 m cable and 4 is an M12 4-pin plug. The last three digits are the SICK internal version digits for that model.
What is the difference between the G10 and the G6?
Same red PinPoint LED and the same idea, different size and range. The G6 is 12 x 31.5 x 21 mm and reaches 250 mm diffuse or 5 m with a reflector. The G10 is 20 x 50 x 39 mm and reaches 950 mm diffuse or 12 m with a reflector. Use a G6 where space is tight and the distance is short, and a G10 where the sensor has to be mounted back from the product or across a wide conveyor.
When do I need background suppression instead of GTE10?
Whenever the background is close, bright or changing. A GTE10 triggers on how much light comes back, so a shiny machine frame behind the object can trigger it and a black object may be missed. The GTB10 measures where the light lands on its receiver, which is a measure of distance, so it sees what is in front of the set point and ignores the rest.
Is the output NPN or PNP, and does it matter?
This model is PNP. The PLC input card decides it, not the sensor. PNP switches the positive line into the input and is the normal choice in Europe and the Middle East; NPN switches the negative line and is common on Japanese and older Chinese machines. Fitting the wrong one means the input never sees the signal.
Can it be used in a washdown or dusty area?
It is rated IP67, which covers dust and temporary immersion, and it copes with a normal factory environment including packaging and bottling lines. It is not rated for high pressure washdown or continuous immersion; for those SICK offers stainless steel and IP69K families and we can quote those instead.
Is this a genuine SICK sensor?
Yes. RendatSP supplies new original SICK parts in factory packaging. This item is type code GTB10-P1212, SICK part number 1065856. The technical data on this page comes from the official SICK datasheet for this model, and we can send you that datasheet before you order.
Do you ship to Iraq, Saudi Arabia and other Arab markets?
Yes. We ship worldwide from our warehouses and we have local agents in 11 countries, including Saudi Arabia, Iraq, the United Arab Emirates, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan. Send us the type code and the quantity and we will quote delivery to your city.
All SICK GTB10 models we supply
Every version of the GTB10 in the SICK standard range, with the official SICK part number where it is published.
| Model | SICK part number | Sensing range | Output | Connection |
|---|---|---|---|---|
| GTB10-N1211 | On request | 20 mm to 950 mm | NPN | Cable, 3-wire, 2 m |
| GTB10-N1212 | 1065859 | 20 mm to 950 mm | NPN | Cable, 3-wire, 2 m |
| GTB10-N4211 | On request | 20 mm to 950 mm | NPN | Male connector M12, 4-pin |
| GTB10-N4212 | On request | 20 mm to 950 mm | NPN | Male connector M12, 4-pin |
| GTB10-P1211 | 1065854 | 20 mm to 950 mm | PNP | Cable, 3-wire, 2 m |
| GTB10-P1212 (this page) | 1065856 | 20 mm to 950 mm | PNP | Cable, 3-wire, 2 m |
| GTB10-P4211 | On request | 20 mm to 950 mm | PNP | Male connector M12, 4-pin |
| GTB10-P4212 | On request | 20 mm to 950 mm | PNP | Male connector M12, 4-pin |
| GTB10-P4221 | On request | 20 mm to 950 mm | PNP | Male connector M12, 4-pin |
The rest of the range
The SICK G10 covers three sensing principles in the same 20 x 50 x 39 mm housing.
- SICK GTB10 — photoelectric proximity sensor with background suppression, 20 mm to 950 mm, 9 models (this family)
- SICK GTE10 — energetic photoelectric proximity sensor, 40 mm to 950 mm, up to 1300 mm, 6 models
- SICK GL10 — retro-reflective photoelectric sensor, 0.15 m to 12 m with a PL80A reflector, 9 models
For short range work in a smaller body see the SICK G6 range and its selection guide. For detecting metal without contact, see the SICK IME inductive proximity sensors.
Cables, brackets and accessories
The parts most often ordered together with a SICK G10 sensor are listed below.
- Reflectors PL80A and P250 for the GL10 retro-reflective models
- Connecting cables with an M12 4-pin socket, straight or angled, 2 m and 5 m
- Mounting brackets for the G10 housing
- SICK G6 sensors where the same job has to be done in a smaller body
Ordering and delivery
RendatSP supplies genuine SICK GTB10-P1212 sensors, SICK part number 1065856, new and in original packaging. Prices are quoted on request because they depend on quantity and destination. Send the type code and the quantity through the order form on this page, by email to info@rendatsp.com, or on WhatsApp at +86 181 5871 1787, and we normally reply with a price and a delivery time within 24 hours.
We hold more than 100,000 industrial spare parts on request, serve over 500 factories, and ship worldwide with local agents in Saudi Arabia, Iraq, the United Arab Emirates, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan. If a sensor on your machine has failed and you are not sure of the code, send a photo of the label and our engineers will identify it.
