Product Description
Product Overview
The Allen-Bradley 1756SC-IF8H is a ControlLogix HART Analog Input Module designed for advanced process monitoring and control in industrial automation systems. Manufactured by Spectrum Controls, an Allen-Bradley Encompass Partner under Rockwell Automation, this module integrates with the ControlLogix platform to provide eight differential analog input channels with Highway Addressable Remote Transducer (HART) communication capabilities. It supports current (0-20 mA, 4-20 mA) and voltage (±10 VDC, 0-5 VDC, 1-5 VDC, 0-10 VDC) inputs, enabling precise measurement of process variables from field devices like transmitters and sensors. The 1756SC-IF8H features a single HART modem, facilitating real-time data exchange with HART-enabled instruments, and is ideal for applications in process industries such as oil and gas, chemical manufacturing, and power generation. Its high-resolution conversion and robust design ensure reliable performance in demanding environments.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | Allen-Bradley (Spectrum Controls / Rockwell Automation) |
| Series | ControlLogix (1756) |
| Model/Part Number | 1756SC-IF8H |
| Description | ControlLogix HART Analog Input Module |
| Input Channels | 8 differential |
| Input Range | 0-20 mA, 4-20 mA; ±10 VDC, 0-5 VDC, 1-5 VDC, 0-10 VDC |
| Resolution | 16-21 bits |
| Backplane Current | 300 mA at 5.1 VDC; 135 mA at 24 VDC |
| Power Dissipation | 4.77 W |
| HART Modem | Single modem, HART 5, 6, 7 compatible |
| Operating Temperature | 0 °C to +60 °C (32 °F to +140 °F) |
| Dimensions | 145 mm H x 35 mm W x 140 mm D (5.71 in x 1.38 in x 5.51 in) |
| Weight | 0.41 kg (0.9 lb) |