Features:
- Provides Reliable High-Voltage Digital Input Monitoring For Series C Systems
- Ensures Fast Logic-Level Response With Minimal Input Delay
- Features Enhanced Isolation And Coated Inputs For Safety And Durability
The Honeywell CC-TDI220 (51308394-275) is a high-voltage digital input IOTA designed for Experion® PKS Series C control systems. It acts as the interface between field wiring and control modules, ensuring precise monitoring of 240VAC discrete signals. Compared with older modules, it offers superior isolation and robust protection against environmental factors.
This IOTA module supports external field wiring power, eliminating the need for additional Series C protection. Its design ensures minimal input delays, providing reliable logic-level changes even under fluctuating voltage conditions. The coated high-voltage inputs enhance safety and reduce the risk of signal interference.
Users benefit from comprehensive compatibility with spare parts, including the module, IOTA board, terminal plug-in assemblies, and fuses. The CC-TDI220 (51308394-275) delivers improved voltage tolerance, faster response, and higher isolation compared to earlier models, making it an optimal choice for modern high-voltage input applications.
The CC-TDI220 51308394-275 Honeywell Digital Input High Voltage IOTA Model may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-TDI220 51308394-275 Digital Input High Voltage IOTA Model Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Honeywell CC-TDI220 51308394-275 Digital Input High Voltage IOTA Model Specs
General
- Manufacturer Honeywell
- Model CC-TDI220 51308394-275
- Condition New Original ready stock
- Product Family CC-TDOB11,CC-TDOB01,CC-TDIL61
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Power System Monitoring: Directly acquires status signals (110V/220V AC) from circuit breakers, disconnectors, or relays.
- Motor Control Center (MCC): Monitors remote motor operation/stop status feedback without additional intermediate relay conversion.
- Heavy Industrial Logic Control: Receives high-voltage discrete signals from pressure switches, level switches, and limit switches in chemical plants, oil refineries, or paper mills.
- Long-Distance Signal Transmission: In large plant areas, high-voltage signals are more resistant to interference than low-voltage (24V DC) signals, making them suitable for long-distance cabling.
- High-Density Integration: Supports 32 channels on a single IOTA board, significantly saving installation space within the control cabinet.
- Real-Time Performance: Seamlessly integrates with the C300 controller, providing microsecond-level signal detection accuracy to ensure rapid response of control logic.
- Environmental Adaptability: Equipped with a G3 Conformal Coating, it maintains stable electrical performance over the long term, even in harsh environments containing corrosive gases, reducing downtime for maintenance.
- Plug-and-Play Design: Supports the Series C's unique tilt mounting method, facilitating wiring and module replacement, improving the efficiency of engineering implementation and field maintenance.
- Electrical Isolation: Provides robust inter-channel isolation and isolation between the field side and the logic side, preventing high-voltage surges from damaging the core control card (IOM).
- Intrinsically Safe and Explosion-Proof: Complies with Class I, Division 2, and ATEX/IECEx hazardous area certification standards, suitable for flammable and explosive industrial environments.
- Electromagnetic Compatibility (EMC): Meets CE marking requirements, possessing extremely strong immunity to electromagnetic interference, ensuring signal integrity even under high charge and voltage environments.
- SIL level support: Although it is a standard I/O, it is often integrated into control loops that meet the Safety Integrity Level (SIL) requirements as a high-reliability input for non-safety-related logic.