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Xtester- WP3078ADAM Wellpro RS485 MODBUS RTU Communications 4-20MA Digital Input Analog Output Module
Product Description
Three current output channels: DC4 - 20mA. RS485 MODBUS RTU standard communication protocol. It can be networked with configuration software, programmable logic controllers, or industrial touch panels. Communication status LED. The communication circuit is designed for lightning protection and anti - interference. Used for signal acquisition and control in industrial sites. |
Specifications
Analog output channels: 3ch. Analog output range: DC4 - 20mA. Analog output accuracy: ±0.03mA. Maximum output load: 1050 Ω (DC24V). Operating temperature: -20 - 70 ℃. External power supply: DC9V - 30V/2W. Isolation protection: DC1500V. Installation method: Standard DIN rail or screws. Dimensions: 125 × 73 × 35 mm. |
Interface Instructions
Interface Description AVcc Positive input of the external power supply AGnd Negative input of the external power supply / Power ground Iout1 Positive of current output channel 1 AGnd Negative of current output channel 1 / Analog ground / Power ground Iout2 Positive of current output channel 2 AGnd Negative of current output channel 2 / Analog ground / Power ground Iout3 Positive of current output channel 3 AGnd Negative of current output channel 3 / Analog ground / Power ground 485B RS485 signal B - 485A RS485 signal A + |
