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2TLA010040R0001 ABB Sentry BSR10P 24VDC 3NO 1NC Safety Relay
ABB 2TLA010040R0001 Sentry BSR10P is a 24 V DC safety and expansion relay with 3NO + 1NC relay outputs and push-in spring terminals for emergency-stop monitoring and safe-output expansion.
£118.50
Why Choose the ABB 2TLA010040R0001 Sentry BSR10P Safety Relay?
The ABB 2TLA010040R0001, model Sentry BSR10P, is a compact safety relay and safety output expansion relay designed for straightforward machine-safety functions. Operating from a 24 V DC supply, it provides 3 normally open safety relay outputs plus 1 normally closed auxiliary output, making it suitable for both direct safety-device monitoring and expansion of safe outputs.
The BSR10P can monitor safety devices such as emergency-stop devices directly in the relay's supply circuit. It can also operate as an expansion relay downstream of another safety relay or safety PLC, increasing the number of relay-based safe outputs available for controlling contactors, machine actuators and other safety-related equipment.
This P variant uses detachable push-in spring terminals for fast, maintenance-friendly panel wiring. With a narrow 22.5 mm housing, DIN-rail mounting, IP20 protection and an operating temperature range of -25 to +65 °C, the Sentry BSR10P provides a space-efficient solution for industrial safety control cabinets.
Key Advantages
- Combines safety-relay and safe-output expansion functions in one compact module.
- Provides 3NO + 1NC relay outputs.
- Designed for a 24 V DC control supply.
- Suitable for monitoring safety devices such as emergency stops.
- Can expand the safe outputs of a compatible safety relay or safety PLC.
- Push-in spring terminals support fast and secure control-panel wiring.
- Narrow 22.5 mm housing helps conserve DIN-rail space.
- Sentry safety-relay architecture supports safety applications up to PL e / SIL 3, subject to the complete safety-function design and application.
Key Features
- ABB Safety Relays product group.
- Sentry BSR10P model.
- ABB order code 2TLA010040R0001.
- Safety relay / expansion relay functionality.
- 3 normally open + 1 normally closed relay outputs.
- 24 V DC supply voltage.
- Push-in spring terminal version.
- Suitable for single-channel safety-device monitoring.
- Supports safe output expansion.
- No integrated timer function.
- DIN-rail mounting for control-panel installation.
- IP20 degree of protection.
- Compact 22.5 mm module width.
Reliable Safety Monitoring and Output Expansion
The Sentry BSR10P is designed for simpler safety functions where dependable electromechanical relay outputs are required. Safety devices such as emergency stops can be connected directly in the voltage supply circuit of the relay, allowing the BSR10P to interrupt its safety outputs when the monitored safety function is actuated.
Where an existing safety relay or safety PLC does not provide enough physical safe outputs, the BSR10P can instead be used as an expansion relay. Its three normally open relay contacts provide additional switching capacity for safety-related control circuits, while the normally closed auxiliary contact can support signalling or monitoring requirements. The push-in terminal version further simplifies installation and servicing within industrial control panels.
Typical Applications
- Emergency-stop monitoring circuits.
- Safe output expansion for ABB safety relays.
- Safe output expansion for safety PLC systems.
- Machine contactor control circuits.
- Industrial machine shutdown functions.
- Conveyor and material-handling equipment.
- Packaging and processing machinery.
- Automated production and assembly equipment.
- Machine tools and manufacturing cells.
- OEM control panels requiring compact safety-relay outputs.
Technical Specifications
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| Reset Type | Manual or automatic | |
|---|---|---|
| Device Type | Safety relay module | |
| Contacts | 3NO + 1NC | |
| Safety Outputs | 3NO + 1NC | |
| SIL (up to) | SIL 3 | |
| Timing Function | None (instantaneous) | |
| Product group | Safety Relays | |
| Series | Sentry | |
| Product designation | SENTRY BSR10P 24VDC 3no 1nc Spring | |
| ABB order code | 2TLA010040R0001 | |
| EAN | 7350024483888 | |
| Product main type | BSR | |
| Product class | Sentry Safety Relays | |
| Function | Safety relay and expansion relay | |
| Supply voltage | 24 V DC | |
| Relay outputs | 3NO + 1NC | |
| Output type | Failsafe relay | |
| Rated operational current, AC-1 | 5 A | |
| Safe output expansion | Yes | |
| Emergency-stop monitoring | Yes | |
| Timer function | No | |
| Terminal technology | Push-in spring terminals | |
| Mounting | DIN rail | |
| Degree of protection | IP20 | |
| Performance level | Up to PL e | |
| Safety Integrity Level | Up to SIL 3 | |
| Power loss | 2 W | |
| Operating ambient temperature | -25 to +65 °C | |
| Product net height | 120 mm | |
| Product net width | 22.5 mm | |
| Product net depth | 120 mm | |
| Product net weight | 0.19 kg | |
| ETIM classification | EC001449 – Relay for monitoring safety circuits |
Frequently Asked Questions
What is the ABB 2TLA010040R0001 Sentry BSR10P used for?
The ABB 2TLA010040R0001 Sentry BSR10P is a safety relay and expansion relay used for functions such as emergency-stop monitoring or for adding safe relay outputs to a compatible safety relay or safety PLC.
How many outputs does the ABB BSR10P provide?
The BSR10P provides 3 normally open relay outputs and 1 normally closed relay output, giving a 3NO + 1NC contact arrangement.
Can the Sentry BSR10P be used as an expansion relay?
Yes. The BSR10P is specifically suitable for expanding the number of safe outputs available from a compatible safety relay or safety PLC.
What is the difference between the BSR10P and BSR10 terminal versions?
The BSR10P uses push-in spring connection blocks, while the corresponding BSR10 version uses screw-compression connection blocks. Both are 24 V DC members of the Sentry BSR10 family.
What is the ABB order code for the Sentry BSR10P?
The ABB order code is 2TLA010040R0001, corresponding to the Sentry BSR10P 24 V DC safety/expansion relay with 3NO + 1NC outputs and push-in spring terminals.
Designed for Compact Industrial Safety Control
ABB Sentry BSR10P combines 24 V DC operation, 3NO + 1NC relay outputs and push-in spring terminals in a compact 22.5 mm module for safety-device monitoring and safe-output expansion.
