1734-IE8C | Allen Bradley I/O 8-Channel Analog Current Input Module
Allen-Bradley · HMIs & Displays
Description The Allen-Bradley 1734-IE8C is an eight-channel analog current input module designed for precise signal acquisition in distributed POINT I/O systems. It supports 0–20 mA and 4–20 mA current ranges with 16-bit resolution, providing reliable monitoring for a wide range of industrial process variables. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category I/O Modules Part Number 1734-IE8C Subcategory Analog Input Modules Series POINT I/O Input Channels 8 single-ended, non-isolated Signal Type Current Input Ranges 0–20 mA, 4–20 mA Resolution 16-bit (0–21 mA span) Conversion Type Delta-Sigma Absolute Accuracy ±0.1% full scale @ 25 °C Diagnostics Channel-level diagnostics and alarming Input Impedance 60 Ω Data Format Signed integer Terminal Base 1734-TB3 or 1734-TB3S Power Dissipation 0.6 W @ 28.8 VDC Thermal Dissipation 2.0 BTU/hr @ 28.8 VDC Mounting Type DIN rail Enclosure Open-style Operating Temp Up to 131 °F Standards CE, UL, KC, Marine, C-Tick, CCC, GOST Power Supply 24 VDC Weight 0.19 lb Information About 1734-IE8C The 1734-IE8C is part of Rockwell Automation’s modular POINT I/O platform, engineered for distributed control architectures that require compact, scalable, and high-accuracy analog input capability. Designed with eight single-ended current channels, it accepts both 0–20 mA and 4–20 mA signals, making it well suited for monitoring pressure transmitters, flow meters, temperature converters, and other industrial transducers. Its 16-bit delta-sigma converter ensures smooth, accurate measurement with ±0.1% full-scale accuracy at standard conditions. Built-in features such as channel-level diagnostics, scaling, and over/under-range detection help minimize troubleshooting time and enhance system reliability during operation. Key Features: Eight Current Input Channels: Supports single-ended acquisition for 0–20 mA and 4–20 mA field signals. High-Resolution Conversion: Provides 16-bit delta-sigma sampling for precise industrial monitoring. Advanced Diagnostics: Includes channel-level alarming, wire-off detection, and over/under-range monitoring. Accurate Signal Processing: Achieves ±0.1% full-scale accuracy for dependable data acquisition. Factory-Calibrated Module: Requires no field calibration and integrates cleanly into new or existing systems. Studio 5000 Integration: Supports Add-On Profiles for simplified setup and configuration. Compact POINT I/O Form Factor: Saves panel space and allows modular expansion as system requirements grow. DIN Rail Mount Design: Enables easy installation inside control cabinets and distributed enclosures. 24 VDC Operation: Powered through the POINTBus backplane for streamlined wiring. Global Certification Set: Meets CE, UL, KC, Marine, and additional international compliance standards. The 1734-IE8C delivers the reliability and precision required for high-performance current signal acquisition in distributed automation and process systems.
Brand: Allen-Bradley · Category: HMIs & Displays
Key features
- Eight Current Input Channels: Supports single-ended acquisition for 0–20 mA and 4–20 mA field signals.
- High-Resolution Conversion: Provides 16-bit delta-sigma sampling for precise industrial monitoring.
- Advanced Diagnostics: Includes channel-level alarming, wire-off detection, and over/under-range monitoring.
- Accurate Signal Processing: Achieves ±0.1% full-scale accuracy for dependable data acquisition.
- Factory-Calibrated Module: Requires no field calibration and integrates cleanly into new or existing systems.
- Studio 5000 Integration: Supports Add-On Profiles for simplified setup and configuration.
- Compact POINT I/O Form Factor: Saves panel space and allows modular expansion as system requirements grow.
- DIN Rail Mount Design: Enables easy installation inside control cabinets and distributed enclosures.
- 24 VDC Operation: Powered through the POINTBus backplane for streamlined wiring.
- Global Certification Set: Meets CE, UL, KC, Marine, and additional international compliance standards.
Specifications
| Manufacturer part number | 1734-IE8C |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | I/O Modules |
| Part Number | 1734-IE8C |
| Subcategory | Analog Input Modules |
| Series | POINT I/O |
| Input Channels | 8 single-ended, non-isolated |
| Signal Type | Current |
| Input Ranges | 0–20 mA, 4–20 mA |
| Resolution | 16-bit (0–21 mA span) |
| Conversion Type | Delta-Sigma |
| Absolute Accuracy | ±0.1% full scale @ 25 °C |
| Diagnostics | Channel-level diagnostics and alarming |
| Input Impedance | 60 Ω |
| Data Format | Signed integer |
| Terminal Base | 1734-TB3 or 1734-TB3S |
| Power Dissipation | 0.6 W @ 28.8 VDC |
| Thermal Dissipation | 2.0 BTU/hr @ 28.8 VDC |
| Mounting Type | DIN rail |
| Enclosure | Open-style |
| Operating Temp | Up to 131 °F |
| Standards | CE, UL, KC, Marine, C-Tick, CCC, GOST |
| Power Supply | 24 VDC |
| Weight | 0.19 lb |
| Product type | POINT I/O 8-Channel Analog Current Input Module |
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