125720-01

Overview

125720-01 is a 4-Channel Relay I/O Module by Bently Nevada, designed for seamless integration into control systems with programmable relay outputs.

Specifications

• Operating Temperature: -30 °C to +65 °C

• Storage Temperature: -40 °C to +85 °C

• Dimensions (H x W x D): 241 mm x 24.4 mm x 99.1 mm

• Weight: 0.4 kg

• Humidity: 95%, non-condensing

Functionality

• Relay Outputs: Four independent, programmable relays

• Alarm Drive Logic: Configurable with AND/OR logic for alerts and dangers

• Installation: Fits any slot to the right of the Rack Interface Module

Indicators

• OK LED: Illuminates when the module functions properly

• TX/RX LED: Flashes to indicate communication within the rack

• CH ALARM LED: Illuminates when the relay channel is in an alarm state

Environmental

• Sealing: Epoxy-sealed

• Arc Suppressor: 250 Vrms, standard installation

• Contact Life: 100,000 cycles at 5 A, 24 Vdc or 120 Vac

• Operation: Switch selectable for Normally De-energized or Normally Energized

Features

• Relay Control: Interfaces with control systems for switching electrical loads

• Programmability: Enables activation/deactivation based on logic conditions

• System Compatibility: Seamless integration with Bently Nevada architecture

• Diagnostics: Monitors relay status for early fault detection and maintenance

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