ABB 81AR01A-E GJR2397800R0100

Precise technical parameters

Electrical characteristics: ABB 81AR01A-E GJR2397800R0100 support dry contact output, contact capacity is 5-11VDC/8mA

Working voltage: ABB 81AR01A-E GJR2397800R0100 compatible with DC 24V standard industrial power supply

Environmental adaptability: working temperature range -25℃ to +85℃, shock and vibration resistance

Mechanical specifications: modular card-mounted structure, size about 100×60×20mm

Isolation protection: photoelectric coupling isolation, anti-electromagnetic interference (EMC) level complies with IEC 61000 standard

Functional features

1. High-performance switch control: ABB 81AR01A-E relay output module provides millisecond response speed, ensuring accurate on-off control of actuators, valves and other equipment, significantly improving system real-time performance

2. Industrial-grade reliability: ABB 81AR01A-E GJR2397800R0100 adopts reinforced insulation material and redundant contact design. ABB 81AR01A-E relay output module can maintain long-life operation in harsh environments such as dust and moisture

3. Flexible interface compatibility: Supports seamless integration with PLC/DCS systems. ABB 81AR01A-E relay output module can be quickly connected to standard control circuits through base terminals.

4. Safety diagnostic function: Built-in contact status monitoring circuit, real-time feedback of output abnormalities and triggering of alarm signals (such as +83/-84 terminals) to prevent equipment failures from spreading.

Application scenarios

Industrial automation control system: In the emergency stop circuit of the production line robot arm, drive the safety relay to cut off the power source.

Power monitoring and protection system: Used for the opening control of the circuit breaker in the distribution cabinet to achieve remote fault isolation.

Mechanical equipment control unit: Control the solenoid valve group of the hydraulic station and adjust the action sequence of the actuator.