Product Descriptions
ME31-AAAX2240 is equipped with 4-way A-type relay output, 2-way analog (0-20mA/4-20mA) input, 2-way dry contact input detection, and supports Modbus TCP protocol or Modbus RTU protocol for acquisition and control. At the same time, the device is also a network I/O networking module that can be used as a simple Modbus gateway (automatically send commands with non-local Modbus addresses through the serial port/network port).
Product Features
? Support standard Modbus RTU protocol and Modbus TCP protocol;
? Support various configuration software/PLC/touch screen;
? RS485 acquisition control I/O;
? RJ45 acquisition control I/O, support 4-way host access;
? Support OLED display to display status information, and configure device parameters through buttons;
? 2-way analog input (0-20mA/4-20mA);
? 2-way switch input DI (dry node);
? 4-way switch output DO (Type A relay);
? Switch output (DO) supports level mode, pulse mode, follow mode, reverse follow mode, trigger flip mode;
? Support custom Modbus address setting;
? Support 8 common baud rate configurations;
? Support DHCP and static IP;
? Support DNS function, domain name resolution;
? Support Modbus gateway function;
? Support input and output linkage；
Specifications
| Attribute | Attribute value |
| ANSM-Part# | ANSM-ME31-AAAX2240 |
| Operating voltage | DC 8～28V |
| Power indicator | Blue LED indication |
| Communication Interface | RJ45, RS485 |
| Baud rate | 9600bps (customizable) |
| Protocol | Modbus TCP, Modbus RTU |
| Device address | TModify via Modbus command and computer |
| DI channels | 2 |
| Input type | Default dry node |
| Acquisition frequency | 1 kHz |
| Input indicator | LED display |
| AI channels | 2 |
| Acquisition characteristics | Single-ended input |
| Input type | 0-20mA, 4-20mA |
| AI resolution | 1‰ |
| Acquisition frequency | 10Hz |
| Input instructions | LED display |
| DO channel | 4 |
| DO output type | Type A Relay |
| DO output mode | Level output, pulse output |
| Relay contact capacity | 30V/7A、250V/7A |
| Output indication | Red LED |
| Product Size | 121mm * 72mm * 34mm (Length*width*height) |
| product weight | 150 ± 5 g |
| Working temperature and humidity | -40 ～ +85℃、5% ～ 95%RH(No condensation) |
| Storage temperature and humidity | -40 ～ +105℃、5% ～ 95%RH(No condensation) |
| Installation method | DIN rail installation |
Actual product photos
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Official Certificate&Certificate
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