Yokogawa ARM15A sarm15a Mechanical Relay Contact Input Module

Yokogawa ARM15A Mechanical Relay Contact Input Module

Manufacturer: Yokogawa
Product Number: ARM15A / sarm15a
Product Type: Mechanical Relay Contact Input Module
Condition: New and Original
Lead Time: In stock
Certificate: COO / Test Report
Dimensions: 482.6 mm (W) x 132.5 mm (H)
Weight: 2.2 kg
Price: USD 236

Overview
The Yokogawa ARM15A is a mechanical relay contact input module designed for Yokogawa control systems, such as the CENTUM VP system. It provides 32 contact points for field devices like switches and sensors, offering reliable and accurate signal acquisition for industrial automation applications.

Key Features

• Contact Points: 32

• Connection Terminals: M4 screws for field device connections

Modules Compatibility

• ADV151: 32-point DI (Digital Input) module

• ADV161: 64-point DI module

Signal Cables

• AKB331: For 32-point

• AKB337: For 64-point

Input Signal Characteristics

• ON Signal: ≤150 Ω

• OFF Signal: ≥200 kΩ

External Contact Rating

• Minimum Load: 24 V DC, 13 mA

Power Supply and Consumption

• Power Supply: 24 V DC (External power required)

• Current Consumption (Internal Circuit): Max. 0.32 A

• Field Device Power Supply: Dual-line per 16-point

• 24 V DC: Max. 0.3 A per line

Electrical Insulation and Safety

• Insulation Resistance: ≥10 MΩ (500 V DC)

• Withstanding Voltage:

• Between field device terminals and cases: 1.5 kV

• Between 24 V power terminals and cases: 500 V

• Between 24 V power terminals and field device terminals: 1.5 kV

Environmental Specifications

• Ambient Temperature: 0 to 50 °C

• Humidity: 10 to 90 %RH

Standards and Compliance

• CE Marking

• C-Tick Marking

• KC Marking

Physical Specifications

• Size: 482.6 mm (W) x 132.5 mm (H) (3U)

• Weight: 2.2 kg