Yokogawa ADM12 Control card

Description

Yokogawa ADM12 Control Card is a relay output module for CENTUM CS/VP distributed control systems. It converts controller logic signals into direct relay outputs, enabling safe and reliable operation of field devices such as solenoid valves, motors, and alarm indicators.

Specifications

• Manufacturer: Yokogawa

• Model Number: ADM12 (S3/S4 variants)

• Product Type: Relay Output / Control Card

• Output Channels: 12 channels (SPDT relay contacts)

• Contact Rating: 240 V AC / 30 V DC, 1 A (resistive load)

• Isolation Voltage: 2500 V AC channel‑to‑system galvanic isolation

• Response Time: <10 ms operate / <10 ms release

• Supply Voltage: 24 V DC (±10%)

• Power Consumption: ~6 W

• Mechanical Life: >10 million operations

• Operating Temperature: 0 °C to +50 °C (S3), up to +55 °C (S4)

• Storage Temperature: –20 °C to +70 °C

• Humidity: 10–90% RH non‑condensing

• Mounting: Standard DCS rack slot installation

• Indicators: Individual LED per channel for status monitoring

• Weight: ~0.4 kg

Features

• High Reliability: Industrial‑grade relays with long mechanical lifespan

• Strong Isolation: 2500 V AC galvanic isolation protects control system

• Fast Response: Millisecond‑level switching for precise control

• Flexible Outputs: SPDT contacts provide NO/NC options per channel

• Diagnostic LEDs: Quick fault identification and maintenance support

• Robust Design: Operates in harsh industrial environments with EMC resistance

• System Integration: Fully compatible with Yokogawa CENTUM CS/VP architectures