Product Details
RS485 MODBUS RTU Standard Communication Protocol -Three Current Output Channel: DC4~20mA
RTU Standard Communication Protocol
Overview
WELLPRO range of RS-485 Modbus devices is great for signal collection and control of industrial devices and make use of the RS485 MODBUS RTU communication protocol
Features
- Three current output channel: DC4~20mA
- RS485 MODBUS RTU standard communication protocol
- Netted with configuration software, PLC or industry touch panel
- Communication status LED
- Communication circuit designed for thunder protection and interference immunity
- Used for signal collection and control in industrial field
Specifications
- Analog output channel 3ch
- Analog output range DC4~20mA
- Analog output accuracy ±0.03mA
- Maximum output load 1050Ω（DC24V）
- Working temperature -20~70℃
- External power supply DC9V~30V/2W
- Isolation protection DC1500V
- Installation method Standard DIN slide rail or screw
- Dimension 125×73×35mm
Pin Function
- AVcc : External power supply input positive
- AGnd : External power supply input negative / Power ground
- Iout1: Current output channel 1 positive
- AGnd: Current output channel 1 negative / Analog ground / Power ground
- Iout2: Current output channel 2 positive
- AGnd: Current output channel 2 negative / Analog ground / Power ground
- Iout3: Current output channel 3 positive
- AGnd: Current output channel 3 negative / Analog ground / Power ground
- 485B: RS485 signal B-
- 485A: RS485 signal A+
- DGnd : RS485 ground
Downloads
Additional Information
| Device | Modbus |
| Type | RS485 |
| References |