Yokogawa ACM12/ZCT Communication Module

The Yokogawa ACM12/ZCT Communication Module is a specialized communication interface designed for seamless integration of field devices into Yokogawa automation and safety systems, including CENTUM VP and ProSafe-RS. This module provides robust multi-protocol support, real-time data transfer, and advanced network diagnostics.

ACM12/ZCT is optimized for high-speed, high-reliability communication between controllers and field instruments, ensuring uninterrupted monitoring and control in critical industrial processes. It is widely deployed in oil & gas, petrochemical, power generation, and water treatment plants where reliable communication and precise data acquisition are essential for operational efficiency and safety.

Product Specifications

Product Applications

The ACM12/ZCT module is used to enable high-speed, reliable communication between field devices and control systems in industrial environments:

• Process Plants – Consolidates field device data into centralized control systems.

• Oil & Gas Facilities – Provides secure real-time communication between controllers and instrumentation.

• Power Generation – Supports monitoring and automated control through high-speed data exchange.

• Water & Wastewater Treatment – Facilitates data aggregation, protocol conversion, and network diagnostics.

• Chemical & Petrochemical Plants – Integrates legacy and modern instruments for centralized monitoring.

• Refineries – Redundant communication paths ensure continuous operation of safety-critical systems.

Product Advantages

• Multi-Protocol Support – Enables integration of FOUNDATION Fieldbus, HART, Modbus, and DeviceNet devices.

• Redundant Communication – Maintains continuous operation in case of network failure.

• Real-Time Diagnostics – Monitors network status and device health with immediate alerts.

• Flexible Installation – Can be mounted on DIN rails or directly on the system backplane.

• Seamless System Integration – Direct compatibility with CENTUM VP and ProSafe-RS systems.

• Compact Design – Lightweight and space-efficient for installation in control racks.

FAQ

1. Which communication protocols are supported by ACM12/ZCT?

   Supports FOUNDATION Fieldbus, HART, Modbus, and DeviceNet depending on the module configuration.

2. How many communication ports does the module provide?

   Offers 2 to 4 communication ports depending on model configuration.

3. Does ACM12/ZCT support redundant communication paths?

   Yes, redundancy ensures continuous communication and high reliability.

4. What is the maximum data transmission rate?

   Up to 31.25 kbps for FOUNDATION Fieldbus and up to 115.2 kbps for other supported protocols.

5. Can ACM12/ZCT perform real-time diagnostics?

   Yes, it continuously monitors communication health and device status.

6. What is the operating temperature range?

   0°C to +55°C.

7. How is the module powered?

   Powered through 24 VDC supplied via the system backplane.

8. What mounting options are available?

   Supports DIN rail or system backplane installation.

9. Can ACM12/ZCT integrate both legacy and modern field devices?

   Yes, multi-protocol capability allows integration with a wide variety of instruments.

10. Which certifications does the module hold?

    CE, UL, CSA, and ATEX depending on configuration.