Description
Allen-Bradley 1771-IFMS Intrinsically Safe Millivolt Input Module
Measure tiny signals safely with the specialized 1771-IFMS module. This intrinsically safe input module is perfect for hazardous environments where precision matters.
Why Choose This Module?
- Intrinsically safe design for hazardous locations
- High precision measurement of tiny signals
- Fast response for critical applications
- Protected design with special safety coating
- No external power required
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1771-IFMS
- Input Type: 8 differential channels
- Voltage Range: 0-50 millivolts
- Resolution: 12-bit binary
- Accuracy: 0.1% at 25°C
- Update Time: 14.5ms for 8 channels
- Linearity: ±1 LSB
- Input Protection: 32V overvoltage
- Input Impedance: 1 megaohm
- Backplane Current: 750 mA
- Noise Rejection: 100 dB at 60Hz
- Wiring Arm: 1771-WG (included)
- Operating Temp: 0° to 60°C
Common Questions
- What is intrinsically safe? It prevents sparks that could ignite flammable atmospheres.
- What sensors work with this module? Perfect for thermocouples, strain gauges, and load cells.
- How accurate is the measurement? Very precise with 0.1% accuracy at room temperature.
- Can I use it in hot environments? Yes, it works up to 60°C (140°F).
- What’s the warranty? We provide a 12-month warranty on this 1771-IFMS module.
Shipping & Support
We ship worldwide via FedEx, UPS, and DHL. Our technical team can help with your 1771-IFMS installation questions.
Compatible Chassis
This module works with these Allen-Bradley chassis:
1771-A1B 4-Slot Chassis
1771-A2B 8-Slot Chassis
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