The Allen-Bradley 1771-IXHR is a PLC 5 Analog Input Module. It is a high-resolution thermocouple/millivolt input module to transfer input data words from its memory to the PLC processor's data table and transfer configuration words using block transfer programming. The 1771-IXHR requires a single-slot for installation in a 1771 I/O chassis and needs no external power supply.
Features
1. Ultra-high-precision signal acquisition
Core acquisition features of the 1771-IXHR module:
- 24-bit Σ-Δ ADC (0.001% measurement accuracy)
- Support μV-level weak signal detection (minimum 1μV resolution)
- Automatic range switching (±10mV to ±10V full range coverage)
- Typical applications: precision laboratory instruments, aerospace sensor signal acquisition
2. Intelligent environmental compensation technology
Advanced signal processing features of this module:
- Real-time temperature drift compensation (±0.5ppm/℃)
- Adaptive digital filtering (programmable cutoff frequency)
- Channel crosstalk suppression (>120dB isolation)
- Typical applications: high-precision weighing system, material testing machine
3. Industrial-grade reliable architecture
Durable design of 1771-IXHR:
- Triple shielding isolation structure (anti-EMC interference level 4kV)
- Class I Div 1 hazardous area certification
- -40℃~85℃ extended operating temperature range
- Typical applications: precision process monitoring in the petrochemical industry
Technical specifications
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1771-IXHR |
| Module Type | High-Resolution TC/Milivolt Input |
| Number of Inputs & Outputs | 8 Floating Differential |
| Data Format | Natural Binary |
| Channel Update/Resolution | 25 ms/8 channel; 15 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit) |
| Voltage Range | Type B, E, J, K, R, S, T +/- 99.99 mV |
| Current Range | N/A |
| Backplane Current | 750 Miliamperes |
| Required External Power | None |
| Wiring Arm | 1771-WH |
| Coating | Conformal Coat |
| Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
| Typical DC Signal Delay (Off) | 50 ms |
| Mounting | Rack Mountable |
About us?
At PLC Leader, our goal is to be the best distributor in the electrical industry.
To do this, we want to have the best value proposition for our customers to ensure we deliver outstanding financial performance. Maintain and build strong relationships with our suppliers and equip all of our people with the right tools, training, and support that they need to be successful. With all of this, we also want to remain humble and know when and how we can do better.
Rapid Shipment: In-stock items ship within 1-3 days.
Industry Expertise: Over a decade of sales experience.
Extensive Inventory: Wide range of brands and global warehousing.
Quality Assurance: Verified products with a 1-year warranty.
Is Allen-Bradley 1771-IXHRnot the part you are wanting?
Check out the rest of our website to see what else we have to offer!
Contact Details
Manager: Vicky
Email: sales7@apterpower.com
Cell Phone: +8618030175807 (Whatsapp)
Related words：1771 ixhr;Allen-Bradley 1771-IXHR;1771-IXHR pdf;1771-IXHR datasheet;1771-IXHR manual;1771-IXHR sell;1771-IXHR new;1771-IXHR Allen-Bradley
