Product Summary
The Allen-Bradley 1734-IE8C is a robust analog input module for distributed POINT I/O systems. This module provides eight single-ended current input channels. It converts 0-20 mA or 4-20 mA signals into precise digital data. Engineers rely on this module for accurate process monitoring and control. Its compact design saves valuable panel space in demanding industrial environments.
Expert Technical Evaluation & Performance Review
Precision Signal Conversion Technology
The 1734-IE8C utilizes a high-performance delta-sigma conversion method. This technology delivers a resolution of 16 bits across a 0 to 21 mA range. Each channel achieves an absolute accuracy of 0.1% full scale at 25 °C. This ensures reliable data for critical control loops and monitoring applications. The module outputs data in a signed integer format for easy processing.
Flexible Configuration and Diagnostics
Each of the eight input channels is individually configurable for maximum flexibility. Engineers can select input filters to match specific signal characteristics. The module supports channel-level diagnostics for proactive system maintenance. It also provides on-board alarming and over/under-range detection functions. These features help users identify signal issues before they cause downtime.
Robust and Compact Mechanical Design
This module measures only 56.0 x 12.0 x 75.5 mm and weighs just 36 grams. Its open enclosure type rating suits installation in controlled industrial enclosures. The 1734-IE8C requires a compatible 1734-TB or 1734-TOP terminal base unit. Use signal wires sized from 22 to 14 AWG for proper electrical connections. The module dissipates only 0.6 W of power at 28.8V DC.
Seamless System Integration
The 1734-IE8C operates exclusively with a POINT I/O communication adapter. It creates 24 bytes of data tables within the PLC’s memory space. These tables contain channel data and status information for all eight channels. The module is factory calibrated and requires no field calibration procedures. Proper data configuration is essential for correct device operation.
Ideal for Distributed I/O Applications
The POINT I/O family offers a scalable and cost-effective solution for distributed systems. This module allows diverse I/O allocation in a single, compact network node. Its individually configurable channels provide greater flexibility than standard modules. The 1734-IE8C excels in applications requiring precise current signal measurement. It is a reliable choice for both new installations and system expansions.
Logistics & Standard Packaging Details
- One (1) Allen-Bradley 1734-IE8C POINT I/O Analog Input Module
- Product documentation and quick-start guide
- Module is shipped in anti-static protective packaging
- Express delivery shipping is available via FedEx, UPS, and DHL
