Description
The Honeywell 8U-TPOXA1 serves as a critical PROFIBUS Gateway IOTA module, engineered to provide robust network interfacing within Honeywell Series 8 control architectures. This module facilitates reliable communication between the control system and PROFIBUS DP field devices, supporting both DP V0 standard messaging and DP V1 Class-2 master functionality. It is specifically designed to meet the rigorous demands of industrial automation environments, including power generation, oil and gas, and mineral processing facilities.
Features
- Supports PROFIBUS DP V0 and DP V1 communication protocols.
- Enables seamless FDM integration through DP V1 Class-2 master capabilities.
- Designed for hot-swapping, allowing insertion and removal under power to minimize operational downtime.
- Native compatibility with Series 8 IOTA mounting assemblies.
- Engineered for high-availability performance in demanding industrial conditions.
Applications
This gateway is primarily utilized in distributed control systems (DCS) to integrate PROFIBUS-enabled field instruments, actuators, and drives into the supervisory network. It is ideal for applications requiring continuous monitoring and efficient data exchange between field-level devices and the central controller.
Technical Specifications
| Model |
8U-TPOXA1 |
| Brand |
Honeywell |
| Operating Voltage |
24 VDC |
| Current Consumption |
430 mA |
| Network Protocol |
PROFIBUS DP V0 / V1 |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
| Mounting |
Series 8 IOTA Cabinet Assembly |
Installation Guidelines
- Ensure the module is installed into a compatible Series 8 IOTA assembly.
- Verify that the 24 VDC power supply meets the current requirements of the module (430 mA).
- Maintain appropriate clearance in the cabinet to ensure adequate ventilation and cooling.
- Use shielded PROFIBUS-compliant cabling to minimize electromagnetic interference (EMI) and ensure signal integrity.
- Follow standard ESD precautions when handling the module to prevent damage to internal circuitry.
FAQ
Is this module compatible with existing Series 8 cabinets?
Yes, the 8U-TPOXA1 is designed for standard Series 8 mounting assemblies and integrates directly into the existing IOTA infrastructure.
Does this module support hot-swapping?
Yes, the 8U-TPOXA1 supports insertion and removal under power, allowing for maintenance without requiring a total system shutdown.
What is the primary function of the DP V1 support?
The DP V1 support enables advanced messaging capabilities, which are essential for FDM (Field Device Manager) integration and Profidrive DSB communication.
