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Description
The Honeywell 8C-TAOXA1 (51307135-175) is a high-performance Analog Output (AO) module designed for the Experion LX control system. This Series 8 module provides 16 channels of 4-20 mA output, enabling precise control of field devices such as actuators, positioners, and variable frequency drives. Engineered for industrial reliability, the module features extensive self-diagnostics and supports optional redundancy to ensure high availability in critical process automation applications.
Features
- 16-channel analog output module supporting 4-20 mA signals.
- Extensive onboard self-diagnostics for proactive health monitoring.
- Supports optional redundancy configurations for enhanced system reliability.
- Directly settable output current range from 2.9 mA to 21.1 mA.
- High resolution of ± 0.05% of full scale for accurate process control.
- Designed for integration within the Honeywell Series 8 I/O architecture.
Applications
This module is typically utilized in process control environments such as oil and gas, chemical processing, power generation, and water treatment facilities. It is specifically designed to interface with field instruments requiring standard 4-20 mA control signals within the Experion LX distributed control system.
Technical Specifications
| Model Number |
8C-TAOXA1 / 51307135-175 |
| Output Channels |
16 |
| Output Type |
4-20 mA |
| Output Current Range |
2.9 mA to 21.1 mA |
| Resolution |
± 0.05% of Full Scale |
| Load Resistance |
50-800 Ohm |
| Voltage Rating |
24 VDC |
| Module Current Rating |
190 mA |
| Max Open Circuit Voltage |
22 V |
| Operating Temperature |
0 to 60 degC |
| Storage Temperature |
-40 to 85 degC |
Installation Guidelines
- Ensure the control system is powered down before inserting or removing the module from the I/O carrier.
- Handle the module using ESD-safe practices to prevent damage to sensitive electronic components.
- Verify that the module is fully seated in the Series 8 I/O carrier to ensure proper electrical contact.
- Route signal cabling away from high-EMI sources, such as high-voltage power lines or heavy motor starters, to maintain signal integrity.
- Ensure proper grounding of the I/O carrier according to Honeywell installation documentation to minimize noise interference.
FAQ
Does this module support redundancy?
Yes, the 8C-TAOXA1 is designed to support optional redundancy, allowing for high-availability configurations in critical control loops.
What is the primary output signal range?
The module is designed for standard 4-20 mA output, with a configurable range of 2.9 mA to 21.1 mA for specific control requirements.
