2TLA010040R0000_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Parameter / Feature Specification / Detail Model / Series SENTRY BSR10 — 2TLA010040R0000 Supply Voltage (Us) 24 V DC Output Contacts (Safety Outputs) 3 × Normally‑Open (NO) + 1 × Normally‑Closed (NC) (i.e. 3NO + 1NC) Rated Output Current ~ 5 A AC‑15 (typical), ~ 6 A DC‑13 (resistive DC) per contact Mounting / Connection 35 mm DIN‑rail mountable; screw terminal connections (supports standard wiring) Protection / Enclosure Rating IP20 (standard for housing/terminals) Dimensions (W × H × D) 22.5 mm × 120 mm × 120 mm Net Weight ~ 0.19 kg Safety Category / Performance Level Suitable for safety‑critical applications; can be used to meet high safety requirements when used properly (e.g. as part of safety circuits) Typical Use / Application Emergency‑stop circuits, basic safety‑device monitoring, output expansion for safety relays / safety PLCs, simple machine safety control, safety output doubling / expansion

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DESCRIBE

The ABB 2TLA010040R0000 — “SENTRY BSR10” — is a compact safety relay / expansion relay designed for industrial safety circuits. It can monitor a simple safety input (e.g. an emergency‑stop button) and provide safety‑rated output contacts, or be used as an expansion relay to increase the number of safe outputs when connected to a main safety relay or safety controller. Supplied by 24 V DC, it supports direct wiring of safety devices in the relay power supply circuit. The relay is DIN‑rail mountable, uses screw‑terminal connections, and is suitable for emergency‑stop circuits, simple machine safety controls, or as output expander in larger safety systems.

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