Product Description

• Estimated Lead Time: 1 - 10 working days.

• Manufacturer : Allen-Bradley

• Product No. : 1746SC-INI4I

• Product Type : 4 Channel Isolated Analog Inputs

• Input types : 4 V or V/C inputs(differential)

• Input ranges :

  • Current : 0-20 mA, 4-20 mA

  • Voltage : 0-5 V, 1-5 V, 0-10 V, ±10V

• Resolution : 16 bits

• Current : 312.8 nA per count

• Voltage : 312.8 uV per count

• Advanced features : 4 selectable filter frequencies, full auto calibration, on-board error checking

• Update times(minimum in ms) :

  • Current(4 channels) : 14 ms with 500 Hz filter

  • Voltage(4 channels) : 18 ms with 500 Hz filter

• Step response time : 8 ms with 500 Hz filters; 67 ms with 60 Hz filters

• Electrical isolation :

  • Field wiring to backplane: 125 VAC continuous

  • Channel-to-channel isolation : 125 VAC continuous

• Input impedance : Current: <250 ohm; Voltage(INI4vi) : >220 kohm

• Input overcurrent protection : 33 mA continuous; 70 mA (transient)

• Shipping Weight : 2 Kg

Download PDF File Datasheet 4 Channel Isolated Analog Inputs