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M20S-03140A122
Sick M20S-03140A122 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
SICK M20S-03140A122 is an M2000 Standard safety multibeam sensor (transmitter) designed for reliable access and presence detection in machine guarding applications. It operates with three light beams at 950 nm and a 400 mm beam spacing (resolution), using optical synchronization with the matching receiver to monitor an open area. The sensing range is configurable from 0 to 25 m, with selectable short-range operation (0 to 6 m) and long-range operation (2 to 25 m), and an 8 ms response time for fast detection.
The unit is powered from 24 V DC (19.2 to 28.8 V DC) and has low power consumption (up to 3.7 W). Status and diagnostics are supported via LED indicators and a 7-segment display, while configuration is performed through hard-wired connection. For integration, it uses an M12, 8-pin system connector (permitted cable length up to 15 m, conductor cross-section ≥ 0.25 mm²). Built for industrial environments, it features an IP65 enclosure rating, operates from 0 °C to +55 °C, and is housed in a compact 48 mm x 40 mm profile suitable for tight installation spaces.
The unit is powered from 24 V DC (19.2 to 28.8 V DC) and has low power consumption (up to 3.7 W). Status and diagnostics are supported via LED indicators and a 7-segment display, while configuration is performed through hard-wired connection. For integration, it uses an M12, 8-pin system connector (permitted cable length up to 15 m, conductor cross-section ≥ 0.25 mm²). Built for industrial environments, it features an IP65 enclosure rating, operates from 0 °C to +55 °C, and is housed in a compact 48 mm x 40 mm profile suitable for tight installation spaces.
| Specification | Description |
|---|---|
| Manufacturer | SICK |
| Part number | M20S-03140A122 |
| Alternative part number | m20s03140a122 |
| Product series | M2000 Standard |
| Device type | Multi-beam safety sensor (transmitter/sender) |
| Part description | The SICK M20S-03140A122 is an M2000 Standard multi-beam transmitter designed to operate with a compatible receiver to create a three-beam light-beam monitoring field for industrial machine and area guarding applications. |
| Number of beams | 3 |
| Beam separation / resolution | 400 mm |
| Scanning range (configurable) | 0 m to 25 m |
| Low scanning range | 0 m to 6 m |
| Great scanning range | 2 m to 25 m |
| Response time | 8 ms |
| Synchronization | Optical synchronization |
| Supply voltage | 24 V DC (19.2 V DC to 28.8 V DC) |
| Power consumption | ≤ 3.7 W (DC) |
| System connection | M12 male connector, 8-pin |
| Configuration method | Hard wired |
| Display | LED indicators with 7-segment display |
| Permitted cable length | Up to 15 m (depending on load, power supply, and conductor cross-section) |
| Minimum conductor cross-section | ≥ 0.25 mm² |
| Housing cross-section | 48 mm x 40 mm |
| Enclosure rating | IP65 |
| Ambient operating temperature | 0 °C to +55 °C |
| Storage temperature | −25 °C to +70 °C |
| Air humidity | 15% to 95%, non-condensing |
| Vibration resistance | 5 g, 10 Hz to 55 Hz |
| Shock resistance | 10 g, 16 ms |
| Optical wavelength | 950 nm |
| Safety device type (standard) | Type 2 (IEC 61496-1) |
| Safety integrity level | SIL 1 (IEC 61508) |
| Category | Category 2 (EN ISO 13849) |
| Performance level | PL c (EN ISO 13849) |
| PFHD | 6.6 × 10⁻9 (1/h) |
| Mission time (TM) | 20 years (EN ISO 13849) |
| Classifications | ETIM: EC001832; UNSPSC: 46171620; ECLASS: 27272703 |
What type of device is this and what is it used for?
This is a SICK M2000 Standard multibeam photoelectric safety sensor (emitter). It is typically used to create a protective light-beam field for access guarding on industrial equipment, where interruption of the beams is monitored by a matching receiver.
Does it require a matching receiver to operate?
Yes. This unit is the emitter and must be paired with the corresponding M2000 Standard receiver (type M20E-03140A122) to form a functioning multibeam system.
How many beams does it have and what is the beam spacing?
It provides 3 beams with 400 mm beam spacing (resolution).
What operating range can be expected?
The scanning range is configurable from 0 m to 25 m. The device supports a low scanning range of 0 m to 6 m and a high scanning range of 2 m to 25 m, depending on the selected configuration and installation conditions.
What is the response time?
The specified response time is 8 ms.
What supply voltage does it use and what is the power consumption?
It is powered by 24 V DC, with an allowable range of 19.2 V DC to 28.8 V DC. Power consumption is specified as up to 3.7 W (DC).
What electrical outputs and monitoring features are provided?
In an M2000 Standard system, the device supports two PNP semiconductor safety outputs (OSSD) with short-circuit protection and cross-circuit monitoring, and it supports external device monitoring (EDM) via wiring.
What connector type and cabling limits should be considered?
Connection is via an M12 8-pin system connector. Permitted cable length is up to 15 m, with a permitted conductor cross-section of at least 0.25 mm² (application-dependent limits still apply).
What environmental protection rating and temperature range does it have?
The enclosure rating is IP65. Ambient operating temperature is 0 °C to +55 °C, and storage temperature is −25 °C to +70 °C. It is specified for 15% to 95% air humidity, non-condensing.
Are there any key installation limitations to be aware of for machines placed on the EU market?
SICK notes that, due to changes to EN/IEC 61496-1 effective May 10, 2015, type 2 devices are limited in how they may be installed on new machines within the EU (typically up to PL c / SIL1), and use as a spare part for identical higher-rated devices is tied to the machine’s original date of being placed on the market. If needed, we can help you compare the existing device marking and wiring expectations to confirm suitability of M20S-03140A122 for a like-for-like replacement.
- Machine access guarding at operator openings where coarse resolution (multi-beam) detection is suitable
- Perimeter and boundary monitoring around production equipment to stop motion when the beam path is interrupted
- Entry/exit monitoring on automated cells (e.g., robot work areas) using a transmitter/receiver light-beam pair
- Conveyor transfer and merge points where personnel approach needs to be detected across a defined passage
- Palletizing and depalletizing stations to supervise access through loading/unloading zones
- Packaging, cartoning, and case packing lines to monitor access at infeed/outfeed and intermittent workstations
- Material handling lanes and aisle crossings where long sensing ranges help span wider openings
- Automated assembly and test stations to provide an electro-optical barrier across a work envelope
- Production line guarding on older installations that use hard-wired OSSD outputs with external monitoring components
- Retrofit replacements for existing SICK M2000 Standard multibeam installations using the same system connection format
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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