Allen-Bradley 1746-NI8 Analog Input Module
Channel Configuration
8 channels for voltage or current input
Differential, non-isolated inputs
DIP switch selectable: current (0–20 mA, 4–20 mA, ±20 mA) or voltage (0–10 V, 0–5 V, 1–5 V, ±10 V)
Electrical Details
Backplane current: 200 mA @ 5 V, 100 mA @ 24 V
Power consumption: 14 W max
Resolution: 16 bit
Update time: 6 ms
Bandwidth: 1–75 Hz with filter options at 1, 2, 5, 10, 20, 50, 75 Hz
Input impedance: 250 Ω (current)
Conversion: Successive approximation
Physical & Environmental
Single-slot width; any I/O slot except slot 0
Removable 18-position terminal block; 14 AWG wiring
Isolation: 750 V DC, 530 V AC (60 s)
Operating: 0 °C to 60 °C; storage: –40 °C to 85 °C
Humidity: 5%–95% non-condensing
LEDs: 8 channel status + 1 module status
Thermal dissipation: 3.4 W
