Product Overview

• Part No: AM164
• Brand: ALSTOM

• Category: Analog Output ModuleAM164 is a rack-mounted analog output module for ALSTOM T2000 distributed control system. It converts digital control commands from main controller into standard 4–20mA / 0–10V analog signals, transmitting to field control valves, dampers and actuators to realize closed-loop process regulation. With multi-channel independent output and signal isolation design, it serves as key interface between control rack and field equipment, widely used as replacement spare for thermal power plant DCS cabinet maintenance.

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Core Features

• Multi-channel high-precision analog output, each channel independently configurable
• Built-in channel isolation and noise filtering circuit, strong anti-interference capability
• Onboard hardware self-diagnosis function for output abnormality monitoring
• Standard backplane bus interface, easy plug-and-play replacement inside rack
• Industrial PCB layout, optional conformal coating for harsh cabinet environment

• Passed thermal cycling, vibration and EMC reliability testing

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Technical Specifications

• Supply Voltage: 24VDC
• Standard Output Signal: 4–20mA, 0–10VDC
• Operating Temperature: 0°C ~ +60°C
• Storage Temperature: -40°C ~ +85°C
• Installation: Subrack slot mounting inside DCS cabinet

• Protection Class: IP20

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Compatibility & Application

• Compatible with ALSTOM T2000 DCS control rack system
• Widely applied in thermal power plant boiler and auxiliary process control projects
• Used for regulating valves, air dampers and other field actuator drive signal output