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Brand Name : Allen Bradley
Model Number : 1771-IL
Place of Origin : USA
MOQ : 1
Price : 66USD
Payment Terms : T/T
Supply Ability : in stock
Delivery Time : 2-3 work days
Packaging Details : Brand new and original
Manufacturer : Allen Bradley
Resolution : 16-bit binary over full range
Backplane Current : 1.3 Amperes
Internal Scan Rate : 50 milliseconds for 8 channels
Voltage Range : -10 to 10 Volts DC
Current Range : -20 to 20 mA
Typical AC Signal Delay (Off) : 24 (+/- 10) ms
Typical DC Signal Delay (Off) : 20 (+/- 9) ms
| Description | Series A | Series B | Series C |
|---|---|---|---|
| Data Table Usage | 8 in / 8 out / 12 read words / 19 write words | 8 in / 8 out / 15 read words / 37 write words | |
| Resolution | 12-bit binary | 16-bit binary | |
| Sample Time | No RTS, Default 500ms; range 500ms to 3.1s in 100ms increments | No RTS, Default 50ms; range 50ms to 3.1s in 100ms increments | |
| Calibration | Mechanical adjustments for gain, offset and zero offset | Auto-calibration (offset and gain); Zero offset and gain adjustment for each channel via programming terminal | |
| Accuracy | 0.1% of full scale range @ 25°C | Voltage: Typical 0.01%, Max 0.05% @ 25°C Current: Typical 0.06%, Max 0.1% @ 25°C (Includes 0.05% when using internal resistor) | |
| Common Mode Rejection | >120 dB @ 60Hz and 1K ohm source imbalance | >150 dB @ 60Hz and 1K ohm source imbalance | |
| Normal Mode Rejection | >120 dB @ 60Hz | >60 dB @ 60Hz | |
| Input Overvoltage Protection | ±40V peak, continuous | Voltage mode: 140V AC (rms) continuous Current mode: 8V DC continuous | |
| Backplane Current | 1.3A @ +5V | 1.0A @ +5V | 1.1A @ +5V |
| Power Dissipation | 6.5 Watts maximum | 5.0 Watts maximum | 5.5 Watts maximum |
| Thermal Dissipation | 22.2 BTU/hr maximum | 17.1 BTU/hr maximum | 18.8 BTU/hr maximum |
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Allen Bradley 1771-IL Analog Input Module with 16-bit Resolution -10 to 10 Volts DC Images |