• 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

•  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

1. User Manual - WP3078ADAM