Manufacturer: Allen-Bradley
Type: Analog Input Module
Model: 1746-NI4
Family: SLC 500
Current-Loop Input
Input Range (Normal Operation): -20…20 mA
Absolute Maximum Input Current: -30…30 mA
Absolute Maximum Input Voltage: ±7.5V dc or 7.5V ac RMS
Input Impedance: 250 Ω
Full Scale: 20 mA
Voltage Input
Input Range: -10 to +10 VDC – 1 LSB
Input Impedance: 760K Ω
Full Scale: 10 VDC
Backplane Current Consumption at 5 VDC / 24 VDC: 35 mA / 85 mA
Channel Bandwidth: 10 Hz
Communication Format: 16 Bit Two’s Complement Binary
Field Wiring to Backplane Isolation: 500 VDC
Update Time: 512 µs for All Channels in Parallel
Recommended Cable: Shielded Belden #8761
Maximum Wire Size: #14 AWG (maximum)
Operating Temperature: 0…60 °C
Weight: 0.19 kg