Schmersal AES1112.1 Industrial 110V Safety Controller

Schmersal AES1112.1 110 VAC is a safety relay module that converts signals from BNS magnetic safety sensors into a single safety output (STOP 0) to reliably stop machinery when a guard or sensor is triggered. The 110‑volt variant, catalog number 101128798, is designed for DIN‑rail mounting and occupies 22.5 mm of rail width; the enclosure is IP40 rated for typical industrial environments. This AES1112.1 device is part of Schmersal’s AES1112 family and provides continuous monitoring of the connected BNS safety sensors, enabling a fail‑safe stop function within guard circuits for doors, gates, and other access points on machinery. The module supports 110 VAC supply and is intended for integration into safety architectures that require a precise, single‑channel safety output (STOP 0) from magnetic sensor signals. The AES1112 family also includes variants for other voltages, such as AES1112.2 230 VAC and AES1112.3 24 VAC, offering a consistent form factor and wiring approach when designing multi‑voltage safety systems across automation lines.