Allen-Bradley 1771-IVN Input Module
| Brand | Allen-Bradley |
| Module Number | 1771-IVN |
| Unit Price | $500 |
| Country Of Origin | USA |
| Weight | 0.86kg |
| Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
| Warranty | 12 Months |
| Inventory Qty | 2 |
Allen-Bradley 1771-IVN is a high-precision isolated analog input module for the Rockwell PLC-5 series, designed specifically for industrial process control.
Allen-Bradley 1771-IVN Key parameters
|
Parameter |
Specification |
|
Module Type |
Isolated Analog Input |
|
Input Channels |
8 differential (16 single-ended) |
|
Input Signal Range |
±10V DC, 0-10V DC, 4-20mA (software selectable) |
|
Resolution |
12-bit |
|
Accuracy (25°C) |
±0.1% of Full Scale Range (FSR) |
|
Common-Mode Rejection |
>120 dB @ 60 Hz |
|
Isolation Voltage |
1500V RMS channel-to-bus |
|
Power Consumption |
850mA @ 5V DC, 15.8W max |
|
Update Rate (all channels) |
20 ms |
|
Operating Temperature |
0°C to 60°C |
|
Compatibility |
PLC-5/10, -5/12, -5/15, -5/25 processors |
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Allen-Bradley 1771-IVN Key Features
Strong Anti-Interference Capability
The Allen-Bradley 1771-IVN utilizes transformer isolation technology to effectively suppress on-site electromagnetic noise, ensuring signal integrity in high-interference environments such as arc furnaces.
Wide Input Compatibility
Supporting mixed current/voltage input configurations, the Allen-Bradley 1771-IVN can directly connect to mainstream industrial sensors such as pressure transmitters and thermocouple transmitters.
Enhanced Diagnostics
Built-in open-circuit detection and over-range alarms significantly reduce PLC-5 system troubleshooting time.
Allen-Bradley 1771-IVN Application examples
North American shale gas production
Over 200 Allen-Bradley 1771-IVN sensors are deployed in fracturing pump pressure monitoring systems, withstanding the vibration and chemical corrosion environments of oilfield sites.
German automotive manufacturing
The Volkswagen Wolfsburg plant's paint shop uses a cluster of 1771-IVN modules (over 120 locations) to collect real-time drying room temperature and air pressure data, achieving over 100,000 hours of continuous trouble-free operation.
