1790D-TN4C0,The 1790D-TN4C0 module is a 4-channel analog input module from Allen-Bradley. The current input range is 0 to 20 milliamps and it is configurable.
The Allen-Bradley 1790D-TN4C0 module is a 4-channel analog current input module. It is part of the 1790D CompactBlock LDX I/O family and it is designed for use with the DeviceNet networks. The default input current range for the module is 4 to 20 milliamps. The complete input current range is 0 to 20 milliamps. The input resolution for the module is 12 bits-unipolar, 1/4096 maximum. For the 4 to 20 milliamps input range, the resolution is 3.90 microamps per bit and for the 0 to 20 milliamps input range, the resolution is 4.88 microamps per bit. The converted data is binary data. The conversion time for the 1790D-TN4C0 module is 10 milliseconds per channel.
Brand Allen-Bradley / Rockwell Automation
Series CompactBlock LDX
Part Number 1790D-TN4C0
Product type Analog current input module
Input channels 4
Network DeviceNet
Current input range 0 to 20 milliamps
Conversion time 10 milliseconds per channel
Calibration Not required
DC input voltage 11 to 28.2 Volts DC
Peak power dissipation 1.2 Watts