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ABB jshd4-4-ad Enabling Switch
ABB JSHD4-4-AD 2TLA019995R2600 is an IP65 three-position safety enabling switch with integrated LEDs, a front auxiliary push button and an 8-pole M12 connection for controlled industrial machine operation.
Why Choose the ABB JSHD4-4-AD Enabling Switch?
The ABB JSHD4-4-AD is an ergonomic three-position safety enabling switch designed to provide controlled machine operation when an authorised operator needs to work within or close to a hazardous machine area. Identified by ABB order code 2TLA019995R2600, it forms part of the ABB Jokab Safety JSHD4 series of handheld safety control devices for industrial machinery and automation applications.
The JSHD4-4-AD combines a three-position enabling mechanism with integrated LED indicators and a front auxiliary push button. Machine movement can be permitted while the operator deliberately maintains the enabling device in its intended operating position, while releasing or fully depressing the actuator changes the safety contact state. This makes the device particularly suitable for commissioning, troubleshooting, programming, adjustment and test-running operations.
This configuration combines the JSHD4-4 top section with the AD bottom section, providing a convenient 8-pole M12 male connection for quick integration into industrial machine safety systems. Its compact IP65-rated construction, ergonomic handheld design and safety performance of up to PL e make it a dependable solution for operator-controlled machine movement in demanding automation environments.
Key Advantages
- Ergonomic three-position enabling switch for industrial machine safety.
- Designed for controlled machine movement during commissioning, troubleshooting and programming.
- Integrated LED indicators provide clear visual status feedback.
- Integrated front auxiliary push button provides an additional machine-control function.
- 8-pole M12 male connector enables fast and convenient electrical connection.
- Safety performance of up to PL e according to EN ISO 13849-1.
- Category 4 safety capability according to ISO 13849-1.
- IP65 protection supports use in demanding industrial environments.
Key Features
- ABB Jokab Safety JSHD4 series.
- Three-position handheld enabling device.
- Integrated LED indicators.
- Integrated front auxiliary push button.
- AD bottom section for quick-connect applications.
- 8-pole M12 male electrical connection.
- Two-channel enabling contact arrangement for safety-system integration.
- Designed for deliberate operator-controlled enabling during hazardous-area access.
- Suitable for integration with safety relays, safety PLCs and industrial machine controls.
- Compact IP65-rated housing for industrial applications.
Controlled Machine Operation with Quick M12 Connectivity
Three-position enabling devices are used where machine setup, commissioning, maintenance or programming requires an operator to remain close to potentially hazardous machine movement. The ABB JSHD4-4-AD provides deliberate operator-controlled enabling so that permission for movement can be linked to continuous intentional operation of the handheld device.
The JSHD4-4-AD also incorporates LED indication and a front auxiliary push button, allowing additional operator feedback and control functionality from the same handheld unit. Its 8-pole M12 connection provides a convenient alternative to hard-wired cable-gland versions of the JSHD4, helping simplify installation, replacement and maintenance within compatible machine safety systems.
Typical Applications
- Industrial machinery troubleshooting and fault finding.
- Machine commissioning and test running.
- Robot cells and automated manufacturing equipment.
- Machine programming and setup operations.
- Packaging and processing machinery.
- Assembly and production equipment.
- Safety PLC and safety relay controlled systems.
- OEM machinery requiring three-position enabling control with M12 connectivity.
Technical Specifications
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| Device Type | Enabling device | |
|---|---|---|
| IP Rating | IP65 | |
| Manufacturer | ABB | |
| Series | ABB Jokab Safety JSHD4 | |
| Model | JSHD4-4-AD | |
| Manufacturer part number | 2TLA019995R2600 | |
| Product type | Safety control enabling device | |
| Number of operating positions | 3 | |
| Status indication | Integrated LEDs | |
| Additional control | Front auxiliary push button | |
| Electrical connection | M12 male connector | |
| Number of connector poles | 8 | |
| Performance level | Up to PL e | |
| Safety category | Category 4 according to ISO 13849-1 | |
| Protection rating | IP65 | |
| Dimensions (H × W × D) | approx. 117 × 34 × 50 mm | |
| Net weight | approx. 0.315 kg | |
| EAN | 7350024453607 |
Frequently Asked Questions
What is the ABB JSHD4-4-AD used for?
The ABB JSHD4-4-AD is a three-position safety enabling switch used to provide controlled machine operation during activities such as commissioning, troubleshooting, programming, adjustment and test running.
What is the part number for the ABB JSHD4-4-AD?
The manufacturer part number for the ABB JSHD4-4-AD enabling switch is 2TLA019995R2600.
What controls are included on the JSHD4-4-AD?
The JSHD4-4-AD combines its three-position enabling function with integrated LED indicators and a front auxiliary push button, providing additional status indication and operator-control capability.
How is the JSHD4-4-AD connected?
The ABB JSHD4-4-AD uses an 8-pole M12 male connector, providing a convenient quick-connect interface for integration into compatible machine safety and control systems.
What safety performance does the JSHD4-4-AD support?
The ABB JSHD4-4-AD supports safety functions up to PL e and Category 4 according to ISO 13849-1 when correctly incorporated into an appropriate safety control architecture.
Trusted Machine Safety from ABB
ABB Jokab Safety JSHD4 enabling devices provide ergonomic three-position operator control for industrial machinery, with the JSHD4-4-AD combining LED indication, an auxiliary front button and convenient M12 connectivity for machine setup, troubleshooting and controlled movement applications.
