Product Description
ABB HESG447224R2 70AB01C-ES Analog Input Module
Product Overview
- The ABB HESG447224R2 70AB01C-ES is an Analog Input Module designed for use in ABB’s Procontrol P13 distributed control systems (DCS). This module is used to acquire and process analog signals from field devices such as sensors and transmitters, converting them into digital data for use in process control and monitoring. It is commonly used in industries such as power generation, oil and gas, chemical processing, and industrial automation where precise measurement of process variables (e.g., temperature, pressure, flow) is critical. The 70AB01C-ES is known for its reliability, robust design, and seamless integration with ABB’s legacy Procontrol systems.
Technical Specifications
- The HESG447224R2 70AB01C-ES has the following specifications based on industry sources and ABB documentation:
| Specification | Details |
|---|---|
| Model/Part Number | HESG447224R2 / 70AB01C-ES |
| Manufacturer | ABB |
| Description | Analog Input Module for Procontrol P13 Systems |
| Series | Procontrol P13 |
| Function | Acquires and processes analog signals from field devices |
| Input Signals | Analog: 4–20 mA, 0–10 V, ±10 V, thermocouple, RTD (configuration-dependent) |
| Number of Channels | Up to 8 analog inputs (exact number configuration-dependent) |
| Resolution | 12-bit or higher (depending on configuration) |
| Accuracy | ±0.1% of full scale (typical) |
| Input Impedance | 250 Ω (for 4–20 mA), >1 MΩ (for voltage inputs) |
| Communication Interface | Procontrol P13 bus (proprietary protocol) |
| Diagnostics | Signal overrange/underrange, open circuit detection, module fault reporting |
| Compatibility | ABB Procontrol P13 DCS systems, compatible with Procontrol controllers and I/O modules |
| Power Supply | 24 VDC (via system backplane) |
| Power Consumption | Approx. 5–8 W |
| Environmental Specifications | Operating Temperature: 0°C to +55°C (32°F to +131°F) Storage Temperature: -25°C to +70°C (-13°F to +158°F) Relative Humidity: 5% to 95% non-condensing Vibration: IEC 60068-2-6 compliant Shock: IEC 60068-2-27 compliant |
| Enclosure | IP20 (installed in control cabinet) |
| Dimensions | Approx. 150 mm (H) x 50 mm (W) x 120 mm (D) |
| Weight | Approx. 0.4–0.6 kg |
| Mounting | Plugs into Procontrol P13 system rack |
| Certifications | CE, UL, CSA, complies with IEC 61131 standards |