• Eight current input channel: DC0~20mA / 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 input channel 8ch
• Analog input range DC0~20mA / DC4~20mA
• Analog input accuracy ±0.02mA
• 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
• AI_1+: Current input channel 1 positive
• Gnd : Current input channel negative / Common analog ground
• AI_2+ : Current input channel 2 positive
• Gnd: Current input channel negative / Common analog ground
• AI_3+: Current input channel 3 positive
• Gnd: Current input channel negative / Common analog ground
• AI_4+: Current input channel 4 positive
• Gnd : Current input channel negative / Common analog ground
• AI_5+: Current input channel 5 positive
• Gnd: Current input channel negative / Common analog ground
• AI_6+: Current input channel 6 positive
• Gnd: Current input channel negative / Common analog ground
• AI_7+: Current input channel 7 positive
• Gnd : Current input channel negative / Common analog ground
• AI_8+ : Current input channel 8 positive
• Gnd : current input channel negative / Common analog ground
• 485B : RS485 signal B-
• 485A : RS485 signal A+

1. Datasheet - WP3082ADAM