The Yokogawa AAM50 is a high-precision analog current output module designed for Yokogawa distributed control systems (DCS), including CENTUM CS, CENTUM CS 3000, and CENTUM VP. . Its core function is to convert digital control signals from the process controller into stable 4–20 mA DC signals for modulating field devices such as control valves, actuators, and indicators. The module supports software-configurable output ranges and is built with strong electrical isolation to ensure reliable signal transmission.
Item No :
AAM50Order(MOQ) :
1Payment :
EXWProduct Origin :
JapanShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
1kgBrief Introduction of Yokogawa
Yokogawa's main businesses: industrial automation and test and measurement hardware and software.
Yokogawa's products are used in a variety of industries that require process control systems. Depending on the size and requirements of the project, Yokogawa offers a variety of control systems: DCS, PLC, SCADA and ESD (Emergency Shutdown). Yokogawa has also partnered with Shell Global Solutions to provide advanced process control (APC) solutions for refineries, petrochemical plants, and chemical plants.
Detailed Information
AAM50 current/voltage output module, 1 channel
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Country of origin |
Japan |
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Product condition |
New |
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Warranty |
one year |
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Payment Method |
T/T, Western Union |
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Shipping Method |
DHL/FedEX/UPS/TNE/EMS |
Company Introduction
SWAN Electric has been in the industrial control industry for many years, specializing in providing PLC, DCS, control system spare parts, drives, HIM, etc.
Main Brands: Rockwell-AB ¦ ABB ¦ Triconex ¦ Siemens ¦ ICS Triplex¦ Yaskawa ¦ Pilz ¦ Schneider ¦ Mitsubishi ¦ Honeywell ¦ GE Fanuc ¦ Sick ¦ Bently ¦Beckhoff¦ Omron ¦ Delta ¦ P+F ¦ Foxboro ¦Pilz ¦ B&R ¦Bachmann¦ Cisco¦MOXA¦B&R¦IFM......
The purpose of the SWAN Electric is to maintain the production cycle of the factory.
Key Features
| Item | Specifications / Features |
|---|---|
| Product Type | Current Output Module |
| System Platform | Yokogawa CENTUM CS, CS 3000, VP (DCS) |
| Output Signal | 4 to 20 mA DC, 1.0 to 21.5 mA DC (software configurable) |
| Allowable Load Resistance | 0 to 750 Ω |
| Accuracy | ±48 µA |
| Data Update Period | 20 ms, Step Response 100 ms |
| Signal Insulation | Output signals isolated between systems; Withstanding voltage: 1500 V AC/min |
| Power Supply | ≤250 mA at 5.0 V DC (or approx. 5 W, 24 V DC depending on configuration) |
| Operating Temperature | -20°C to +60°C |
| Installation | I/O Module Nest, M4 screw terminal connection |
| Open-Circuit Detection | ≤0.65 mA |
High Precision with Software Configuration: The module provides stable and accurate current output, with an accuracy of ±48 µA . A key advantage is its software-configurable output range (1.0 to 21.5 mA DC), which allows flexible adaptation to different application requirements without hardware changes .
Robust Isolation and Diagnostics: The AAM50 ensures signal integrity through electrical isolation between outputs and the system, with a withstanding voltage of 1500 V AC . It also includes an open-circuit detection feature (alarm at ≤0.65 mA) to aid in troubleshooting and enhance operational safety .
Seamless System Integration: Designed specifically for Yokogawa DCS platforms, the module supports easy integration into CENTUM and other compatible systems . Its compact design and straightforward installation via the I/O Module Nest simplify deployment and maintenance .
The AAM50 is a key component for precise analog output control in process and manufacturing industries, including:
Process Control: Driving current-to-pressure (I/P) transducers for modulating control valves in chemical, oil & gas, and power generation plants .
Machine Control: Controlling actuators and positioning devices in various industrial processes.
Data Transmission: Providing a stable 4-20 mA signal to indicators, recorders, and other analog field devices .
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