Yokogawa ARM15A-000 Relay Board

Overview

The Yokogawa ARM15A-000 is a high-reliability mechanical relay board. It supports CENTUM VP and other Yokogawa control systems. This module provides 32 dry contact inputs for seamless interfacing with field devices. Users can connect switches, pushbuttons, or relay contacts efficiently. It features a rugged design and rack-mountable construction for industrial environments. The ARM15A-000 ensures reliable electrical insulation and environmental durability under demanding conditions.

Technical Specifications

• Model Number: ARM15A-000

• Function: Relay Board

• Number of Input Points: 32 dry contact inputs

• Connection Terminals: M4 screw terminals

• Input Signal Characteristics: ON: ≤150 Ω; OFF: ≥200 Ω

• External Contact Rating: Minimum 24 V DC, 13 mA

• Power Supply (Internal Circuit): 24 V DC (external power required)

• Current Consumption: Max. 0.32 A

• Field Device Power Supply: Dual-line per 16 points; 24 V DC, max. 0.3 A per line

• Insulation Resistance: ≥10 MΩ at 500 V DC

• Withstanding Voltage: 1.5 kV between field terminals and case; 500 V between power terminals and case

• Ambient Temperature: 0°C to +50°C

• Humidity Range: 10% to 90% RH, non-condensing

• Mounting Style: 19-inch rack mountable (3U height)

• Weight: 2.2 kg