The Honeywell 8C-TPOXA1 51307153-175 is a Series 8 Profibus DP Gateway IOTA. It enables 12 Mbps communication and 64-point I/O management for Experion PKS C300 controllers in industrial process environments.
The Honeywell 8C-TPOXA1 (51307153-175) is a specialized Input/Output Termination Assembly (IOTA) for the Experion PKS Series 8 hardware. This module provides the physical and electrical interface between C300 controllers and Profibus DP field networks. It ensures reliable signal conditioning and terminal management for industrial communication. Furthermore, the conformal coating protects the circuitry against harsh atmospheric contaminants.
| Parameter | Specification |
| Manufacturer | Honeywell |
| Model Number | 8C-TPOXA1 |
| Part Number | 51307153-175 |
| Device Category | Profibus DP Gateway IOTA |
| Operating Voltage | 24V DC |
| Current Consumption | 430 mA |
| Data Transfer Rate | Up to 12 Mbps |
| Channel Capacity | 64 I/O points |
| Operating Temperature | 0°C to 60°C |
| Weight | 0.2 kg (Net) / 0.4 kg (Shipping) |
| Dimensions | 12.4 x 12.6 x 2.2 cm |
| Manufacturing Origin | USA |
This gateway module facilitates high-speed data exchange between field instruments and the central control system. It supports various baud rates up to 12 Mbps for optimal network performance. The 8C-TPOXA1 manages up to 64 discrete I/O points across the Profibus segment. Consequently, it consolidates data from multiple sensors into a single communication stream.
The IOTA assembly simplifies field wiring through organized terminal blocks. This design reduces installation errors and accelerates maintenance procedures. Internal power management circuits maintain stable operation during standard voltage fluctuations. Additionally, the unit features robust shielding to minimize electromagnetic interference.
The 8C-TPOXA1 features a compact footprint for high-density cabinet mounting. Its lightweight construction allows for secure attachment to standard Series 8 mounting bases. The module withstands industrial vibration and moderate thermal cycling effectively. Moreover, the protective coating prevents corrosion in humid or dusty environments.
System engineers benefit from the plug-and-play compatibility with Series 8 controller firmware. This integration ensures fast device discovery and status reporting. The module remains an essential part of modern DCS architectures requiring Profibus connectivity.
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