The Allen-Bradley/Rockwell Automation 1771-NBV1 is a PLC-5 series analog combination I/O module from the Bulletin 1771 product line. It supports selectable operating voltages with a voltage range of ±10 Volts DC and a current range of ±20 milliamps. The module draws 1.8 Amps of current from the backplane and is designed for rack mounting. It operates reliably within a temperature range of 32 to 140 degrees Fahrenheit, making it suitable for industrial environments requiring precise analog input and output control. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1771-NBV1 Product Type Analog Combination I/O Module Series PLC-5 / Bulletin 1771 Voltage Range ±10 Volts DC Current Range ±20 milliamps Backplane Current 1.8 Amps Mounting Rack Mountable Operating Temperature 32 to 140 °F (0 to 60 °C)
