Technical Overview
The Honeywell 8C-TAID51 is a redundant terminal board designed for the Experion PKS Series C300 I/O system. This unit provides a secure mounting and wiring interface for analog input modules in non-redundant configurations with conformal coating protection. It supports eight analog input channels, accommodating both voltage and current signal types for versatile field device connectivity.
The board features 16-bit resolution and delivers accurate signal conversion for demanding process applications. It provides 1500V channel-to-channel isolation, thereby preventing ground loops and protecting the control system from electrical noise. This terminal board integrates seamlessly with the C300 controller, which supports redundant operation with automatic failover in less than 500 milliseconds.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model Number | 8C-TAID51 |
| Product Type | Redundant Terminal Board / I/O Termination Assembly |
| System Compatibility | Experion PKS Series C300 |
| Input Channels | 8 |
| Input Signal Types | Voltage (±10V, 0-10V, ±5V, 0-5V) and Current (4-20mA) |
| Resolution | 16 bits |
| Voltage Accuracy | ±0.1% of full scale |
| Current Accuracy | ±0.2% of full scale |
| Isolation | 1500V channel-to-channel |
| Update Rate | 100ms typical |
| Operating Voltage | 24V DC ±20% |
| Power Consumption | 3W |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Weight | 650g |
| Protection | Conformal coating |
| Country of Origin | USA |
Key Features
Eight-Channel Analog Input Support – The terminal board accommodates voltage and current signals from various field transmitters. This versatility simplifies system integration and reduces hardware requirements.
High-Resolution Signal Conversion – The 16-bit resolution ensures precise measurement for critical process variables. The ±0.1% voltage accuracy provides reliable data acquisition for control applications.
Galvanic Channel Isolation – The 1500V isolation protects the system from electrical noise and ground loops. This design prevents signal interference between input channels.
C300 System Compatibility – The board integrates seamlessly with the Honeywell Experion PKS Series C300 I/O system. The C300 controller supports both non-redundant and redundant configurations with rapid failover.
Conformal Coating Protection – The coating guards against moisture, dust, and corrosive gases. This feature ensures reliable operation in harsh industrial environments.
Applications
The Honeywell 8C-TAID51 is ideal for process control applications requiring reliable analog signal acquisition. It suits industries such as oil and gas, chemical processing, power generation, and pharmaceutical manufacturing. The terminal board is particularly suitable for DCS environments using the Experion PKS platform with the C300 controller.
MeloAuto-Trusted PLC & DCS Parts Supplier


