Description
Product Description
The Honeywell DC-TCF902 (51307945-176) is a versatile module in the Experion Series-C family, capable of functioning as an Input/Output Termination Assembly (IOTA), a Control Firewall, or a PLC module depending on system configuration. It provides secure and reliable field wiring termination, robust signal integration, and optional firewall protection for Honeywell C300 controllers. Its compact design ensures efficient use of control cabinet space without compromising industrial-grade performance.
Technical Specifications
| Specification |
Details |
| Dimensions (W×H×D) |
150 × 50 × 80 mm |
| Weight |
0.5 kg |
| Operating Voltage |
24 VDC |
| Channels / Interfaces |
Multiple I/O termination points; supports secure firewall functions |
| Communication Protocols |
MODBUS RTU, RS-485 (configuration-dependent) |
| Operating Temperature |
-40°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
| Relative Humidity |
5% to 95% non-condensing |
| Mounting Style |
DIN rail or C-Series chassis slot |
| Certifications |
CE, CSA, UL, ATEX compliant |
Key Features & Advantages
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Flexible Functionality: Can serve as an IOTA, firewall, or PLC module according to system requirements.
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Space-Efficient Design: Compact form factor ideal for dense control cabinet layouts.
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Industrial Reliability: Wide operating temperature and strong isolation for harsh environments.
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Secure Communication: Firewall capability enhances cybersecurity within the control system.
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Seamless Integration: Fully compatible with Honeywell Experion PKS C300 controllers.
Applications
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Industrial process control in refining, petrochemicals, and chemical plants
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Power generation and energy distribution systems
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Distributed control systems (DCS) requiring secure I/O termination
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Control systems needing firewall or PLC functionality in Experion Series-C
FAQ
Q: Can DC-TCF902 be used outside Honeywell Experion systems?
A: The module is optimized for Experion PKS C300 controllers; use outside this environment may limit performance and features.
Q: What roles can the module perform?
A: Depending on configuration, it can act as an I/O Termination Assembly, Control Firewall, or PLC module.
Q: What is the maximum environmental range for operation?
A: Operating temperature is -40°C to +70°C with 5–95% non-condensing humidity.
Q: Are there similar modules in the Experion Series-C family?
A: Yes, modules such as DC-TCNT01 and DC-TUIO31 handle I/O termination and counters, whereas DC-TCF902 adds flexible firewall and PLC integration options.
