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ABB sense7z 10m Safety Magnetic Switch, 2NC/1NO
ABB Sense7Z 10M 2TLA050056R6120 is a 316 stainless steel coded non-contact safety magnetic switch with 2NC + 1NO solid-state outputs, LED indication, 24 V DC operation, IP67/IP69K protection and a fixed 10 m cable for industrial machine guard monitoring.
£211.30
Why Choose the ABB Sense7Z 10M Safety Magnetic Switch?
The ABB Sense7Z 10M, part number 2TLA050056R6120, is a coded non-contact safety magnetic switch designed for monitoring gates, hatches, doors and other movable guards on industrial machinery. It provides a 2NC + 1NO output configuration, LED status indication and a permanently attached 10 m, 8-core cable.
Unlike mechanically actuated interlock switches, the Sense7Z uses coded magnetic non-contact sensing, allowing guard position to be monitored without physical contact between the sensor and actuator. When the guard is closed and the matching actuator is correctly positioned, the safety outputs provide the required state for monitoring by the connected safety control system.
The Sense7Z version is distinguished by its rugged 316 stainless steel construction, making it particularly suitable for harsh industrial environments and applications involving frequent cleaning. It operates from 24 V DC, has a recommended sensing gap of 5 mm and can be incorporated into appropriately designed safety systems achieving up to PL e / Category 4 and SIL 3.
Key Advantages
- Coded non-contact magnetic operation eliminates mechanical actuator wear during normal switching.
- Rugged 316 stainless steel housing is designed for harsh industrial environments.
- 2NC + 1NO solid-state outputs provide dual safety channels plus an auxiliary signalling channel.
- Fixed 10 m, 8-core cable provides generous wiring reach for machine installations.
- Integrated LED status indication assists installation, commissioning and diagnostics.
- Can support safety functions up to PL e / Category 4 and SIL 3, depending on the complete safety system architecture.
Key Features
- ABB Jokab Safety Sense7Z coded magnetic safety switch.
- 2NC safety channels + 1NO auxiliary channel.
- 24 V DC operating supply.
- Recommended sensing gap of 5 mm.
- Fixed 10 m cable with 8 conductors.
- 316 stainless steel construction.
- Integrated LED status indicator.
- IP67 / IP69K environmental protection.
- Operating temperature range of -25 to +105 °C.
- Supplied complete with matching stainless steel actuator.
Stainless Steel Non-Contact Guard Monitoring for Harsh Environments
The ABB Sense7Z uses coded magnetic sensing to detect the position of a machine guard without requiring mechanical contact between the switch and actuator. This non-contact principle minimises mechanical wear and provides tolerance for the normal movement and alignment variations encountered on hinged and sliding machine guards.
With its 316 stainless steel housing, high environmental protection and wide operating temperature capability, the Sense7Z is particularly suited to demanding installations where conventional plastic-bodied sensors may be less appropriate. The 10 m pre-wired cable, LED indication and dual safety channels provide a practical solution for machine builders implementing reliable guard monitoring in industrial and hygienic environments.
Typical Applications
- Machine guard doors, gates and access panels.
- Hinged and sliding safety guards.
- Food, beverage and hygienic processing machinery.
- Packaging and production equipment.
- Robot cells and automated manufacturing systems.
- Harsh or frequently cleaned environments requiring stainless steel guard sensors.
Technical Specifications
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| Connection | Pre-wired cable | |
|---|---|---|
| Product Series | ABB Sense7Z | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Non-contact (RFID / magnetic) | |
| Housing Material | Metal | |
| Manufacturer | ABB | |
| Product range | ABB Jokab Safety | |
| Series | Sense7Z | |
| Model | Sense7Z 10M | |
| Manufacturer part number | 2TLA050056R6120 | |
| Product type | Coded non-contact safety magnetic switch | |
| Actuation | Magnetic, non-contact | |
| Contact / output configuration | 2NC + 1NO | |
| Output type | Solid-state safety outputs | |
| Rated control supply voltage | 24 V DC | |
| Supply tolerance | ±10% | |
| Maximum safety channel rating | 0.2 A at 24 V DC | |
| Minimum switching capacity | 10 V DC, 1 mA | |
| Dielectric withstand | 250 V AC | |
| Insulation resistance | 100 MΩ | |
| Recommended sensing gap | 5 mm | |
| Assured operating distance (Sao) | 10 mm | |
| Assured release distance (Sar) | 20 mm | |
| Cable length | 10 m | |
| Cable configuration | 8 conductors | |
| Connection type | Fixed cable | |
| Status indication | LED | |
| Housing material | Stainless steel 316 | |
| Protection rating | IP67 / IP69K | |
| Ambient temperature | -25 to +105 °C | |
| Safety performance | Up to PL e / Category 4 and SIL 3 depending on system architecture | |
| PFHD | 2.52 × 10-8 | |
| Switching reliability | 3.3 × 106 operations at 100 mA load | |
| Proof test interval | 47 years | |
| Sensor dimensions | 88 × 50 × 14 mm | |
| Product net weight | 0.684 kg | |
| EAN / GTIN | 7350024466744 | |
| HS Code | 85365080 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the ABB Sense7Z 10M 2TLA050056R6120 used for?
The Sense7Z 10M is a coded non-contact safety magnetic switch used for monitoring gates, hatches, doors and other movable guards on industrial machinery.
What outputs does the ABB Sense7Z 10M provide?
The switch provides 2NC safety channels and 1NO auxiliary channel when the guard is closed and the matching actuator is present.
What is the difference between the ABB Sense7 and Sense7Z?
The Sense7Z uses a 316 stainless steel housing, providing enhanced suitability for harsh environments and higher-temperature cleaning applications compared with the polyester-bodied Sense7.
What cable is supplied with the ABB Sense7Z 2TLA050056R6120?
The 2TLA050056R6120 has a permanently attached 10 m cable with 8 conductors.
What is the sensing distance of the ABB Sense7Z?
ABB specifies a recommended sensing gap of 5 mm, with an assured operating distance of 10 mm and assured release distance of 20 mm.
What protection rating does the ABB Sense7Z have?
The stainless steel Sense7Z provides IP67 / IP69K protection, making it suitable for demanding industrial and washdown environments.
Is the actuator included with the ABB Sense7Z 10M?
Yes. ABB specifies that the Sense7Z is supplied complete with both the safety switch and matching stainless steel actuator.
What safety performance can the ABB Sense7Z achieve?
The Sense7Z can be incorporated into safety functions achieving up to PL e / Category 4 according to EN ISO 13849-1 and SIL 3 according to EN 62061, depending on the architecture and design of the complete safety system.
Trusted by Machine Builders and Automation Professionals
ABB Jokab Safety Sense7Z stainless steel non-contact safety switches provide robust guard position monitoring for demanding industrial machinery, helping machine builders, system integrators and automation engineers implement reliable safety interlocking solutions for gates, hatches and movable protective guards.
