High-Precision NX-RS1201 Safety Relay with Dual-Channel Input for Reliable Machine Protection

Product Overview

The NX-RS1201 is a remote safety I/O terminal designed for integration into automation systems. It belongs to a series of modular safety I/O devices that facilitate secure communication between safety controllers and field devices. This unit enables the distributed placement of safety inputs and outputs, reducing wiring complexity and improving system flexibility.

Key Features

• Supported I/O: 12 safety inputs (dual-channel) and 4 safety outputs (semiconductor)
• Input Voltage: 24 V DC (operating range: 19.2 V to 28.8 V)
• Power Consumption: 3.5 W (typical)
• Dimensions: 30 mm (W) × 100 mm (H) × 70 mm (D)
• Weight: 200 g
• Communication Interface: EtherCAT (FSoE - Fail Safe over EtherCAT)
• Operating Temperature: -10°C to 55°C
• Safety Standards: Complies with IEC 61508 (SIL3), ISO 13849-1 (PLe)

Applications

• Safety monitoring in robotic workcells
• Emergency stop systems for conveyor belts
• Interlock systems for machine guarding
• Distributed safety control in packaging machinery
• Automated assembly line safety functions

Technical Specifications