Why Choose the ABB SENTRY BSR10 2TLA010040R0000 Safety Relay?
The ABB SENTRY BSR10 2TLA010040R0000 is a compact and dependable 24 V DC safety relay designed for monitoring safety devices in industrial machinery and automation systems. As part of the ABB Sentry safety relay range, the BSR10 provides straightforward safety control for applications such as emergency-stop circuits while also supporting expansion of safe outputs.
The BSR10 features 3 normally open (NO) and 1 normally closed (NC) relay output, providing multiple contacts for integration with contactors and other safety-related control equipment. It can monitor safety devices directly in the relay's voltage supply circuit and can also be used as an expansion relay with another safety relay or safety PLC when additional safe relay outputs are required.
Operating from a 24 V DC supply, the 2TLA010040R0000 uses secure screw-compression terminal blocks and a slim 22.5 mm wide housing for efficient DIN-rail installation. With support for safety applications up to Performance Level e, the BSR10 provides a practical solution for machine builders, panel builders and industrial automation engineers.
Key Advantages
- Compact ABB Sentry safety relay for industrial machinery and automation.
- 3 NO + 1 NC relay outputs provide flexible safety-related switching.
- 24 V DC supply voltage suits standard industrial control systems.
- Suitable for emergency-stop monitoring and single-channel safety applications.
- Can be used for safe output expansion with a safety relay or safety PLC.
- Supports safety applications up to Performance Level e.
- Slim 22.5 mm housing width saves valuable DIN-rail space.
Key Features
- ABB SENTRY BSR10 safety relay.
- 24 V DC supply voltage.
- 3 normally open + 1 normally closed output contacts.
- Designed for monitoring safety-related control circuits.
- Supports emergency-stop monitoring.
- Suitable for expansion of safe outputs.
- No integrated timer function.
- Screw-compression connection blocks for secure field wiring.
- IP20 degree of protection.
- Compact format for DIN-rail mounting inside control panels.
Reliable Safety Control and Output Expansion
Safety relays provide an important interface between machine safety devices and the components responsible for stopping hazardous movement. The ABB Sentry BSR10 is designed to monitor safety devices such as emergency stops directly in the relay supply circuit and provide safety-related relay contacts for controlling downstream equipment.
The BSR10 can additionally function as an expansion relay for another safety relay or safety PLC. This allows machine designers to increase the number of available safe outputs without requiring a larger primary safety controller, making the 2TLA010040R0000 particularly useful for compact machine control and automation panels.
Typical Applications
- Emergency-stop monitoring circuits.
- Industrial machine safety systems.
- Safety relay output expansion.
- Safety PLC output expansion.
- Contactor control in safety-related circuits.
- Conveyors and material handling equipment.
- Production and packaging machinery.
- OEM machinery and industrial automation panels.
