Product Description
Industrial Interface IIR-4002-ALM
The Industrial Interface IIR-4002-ALM is a high-performance, DIN rail mountable dual alarm trip amplifier designed for critical process monitoring applications. This versatile unit accepts a wide range of standard process voltage and current signals, providing two independent, fully configurable SPDT relay outputs. Its user-friendly push-button setup allows for easy configuration of trip points, hysteresis, and failsafe modes without the need for external software. Featuring a universal AC/DC power supply and 3-port isolation, the IIR-4002-ALM ensures reliable and safe operation in demanding industrial environments, making it an ideal solution for alarm, control, and shutdown systems.
Technical Specifications:
- Power Supply: 20-265V AC/DC Universal Supply
- Input Signal: Voltage (0-1V to 0-10V) & Current (0-1mA to 4-20mA)
- Output: 2 x SPDT Relays (5A @ 250V AC)
- Isolation: 3-Port 2kV Isolation (Input/Output/Supply)
- Mounting: DIN Rail Mount

Industrial Interface IIR-4002-ALM
Discover the Industrial Interface IIR-4002-ALM, a compact DIN rail dual alarm trip amplifier for precise process signal monitoring with universal AC/DC power and two SPDT relay outputs.









