Product Features
- 16-channel AC AC switch input detection (90V~275V)
- Adoption of MODBUS RTU slave protocols
- Power supply non-polarized input
- Abundant indicator lights for easy fault checking
- Easy to install
- Supports power-on modification of MODBUS slave address and serial port attribute function
¥384
WE-IH16RM is a 16 channel AC input RS485 data acquisition module with AC input range of 90~275V. The AC input range is from AC90 to 275 V. It adopts the standard Modbus RTU slave communication protocol, and can be used for remote data acquisition via RS485 bus. This product has good expansion performance and is easy to use. WE-IH16RM supports MODBUS multiple function codes and can support up to 250 devices on the RS485 bus. Of course, the number of devices on the bus is also related to the RS485 transceiver device of the PC. In order to support 250 devices on the system, the load of the RS485 transceiver device of the PC must be greater than 250.
| Dimensions | 135 × 38 × 90 mm |
|---|
specification
| AC Input Interface | LI | 16-channel AC AC switch input detection (90V~275V) |
| LI Protection | 2500V voltage isolation | |
| bus interface | Interface Type | RS485 |
| baud | 1.2Kbps～115.2 Kbps | |
| data bit | 8 | |
| calibration | Supports no checksum, odd and even checksums | |
| stop bit | Supports 1, 1.5, 2 bits without parity
Supports 1 bit with checksum |
|
| communication protocol | MODBUS RTU slave | |
| Bus protection | Isolation voltage 2500V; ESD 15KV;
Wave swimming protection: 800W |
|
| electric power source | Input Voltage | DC9V~DC24V non-polarized input; |
| Power protection | Over-voltage protection: 60V; over-current protection: 800mA; surge protection: 800W | |
| Current consumption | 60mA@24V MAX | |
| working environment | Operating temperature, humidity | -25~75℃, 5~95%RH, no condensation |
| Storage temperature, humidity | -40~125℃, 5~95%RH, no condensation | |
| other than | Slave address setting range | 1~254 |
| sizes | 135*90*38mm | |
| Installation | Standard DIN rail mounting | |
| housings | ABS engineering plastics | |
| promise to keep sth. in good repair | 3 years |
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