Honeywell CC-TDI230 Series C High Voltage Digital Input Termination Assembly Configured for high-voltage discrete signal termination in the Experion PKS...
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Keterangan
Honeywell CC-TDI230 Series C High Voltage Digital Input Termination Assembly
Configured for high-voltage discrete signal termination in the Experion PKS platform, the Honeywell CC-TDI230 (CC-TDI230 High Voltage Digital Input Termination Assembly) provides direct electrical interface between 240 VAC field inputs and the CC-PDIH01 Digital Input Module. The assembly supports redundant I/O architecture, optical isolation, and field wiring termination for 32 digital input channels.
Suffix Breakdown & Model Matrix
The supplied documentation identifies CC-TDI230 as a single catalog model. No official suffix variants or ordering code matrix are specified for this product.
Hardware Specifications
Parameter
Specification
Model
CC-TDI230
Brand
Honeywell
Origin
Not specified in the available documentation
Product Type
Series C High Voltage Digital Input Termination Assembly (IOTA)
Compatible Module
CC-PDIH01 High Voltage Digital Input Module
System Platform
Experion PKS Series C I/O
Input Channels
32 digital input channels
Input Voltage
240 VAC nominal
Input Voltage Range
180 to 264 VAC RMS
Frequency Range
47 to 63 Hz
Pick-up Voltage
>= 180 VAC RMS
Drop-out Voltage
<= 50 VAC RMS
Sense Current (ON)
Approximately 1.11 mA RMS
Sense Current (OFF)
Maximum 0.32 mA RMS
Input Delay
Maximum 25 ms
Isolation
1500 VAC RMS or +/- 1500 VDC field to logic common
Isolation Method
Optical isolation
Redundancy
Supported
IOTA Width
12 inches
Field Wiring
High-voltage digital input termination
Weight
Not specified
Dimensions
12-inch IOTA assembly; other dimensions not specified
Channel Isolation for Process Control I/O
The CC-TDI230 employs optical isolation between field wiring and logic common to separate high-voltage input circuits from the control electronics. This isolation is specified at 1500 VAC RMS or +/- 1500 VDC and is intended to reduce electrical coupling between the field interface and the controller circuitry. When installed with the CC-PDIH01 module, the assembly supports redundant Series C I/O configurations while maintaining independent field signal termination.
Frequently Asked Questions
Q: Does the CC-TDI230 support redundant I/O operation? A: Yes. The termination assembly is designed for use in redundant Series C I/O configurations when paired with the compatible CC-PDIH01 Digital Input Module.
Q: Can the CC-TDI230 be connected directly to 240 VAC field signals? A: Yes. The assembly is intended for nominal 240 VAC digital inputs with a specified operating range of 180 to 264 VAC RMS at 47 to 63 Hz.
Q: Is hot swapping of the termination assembly specified? A: The available documentation does not explicitly specify hot-swap capability for the IOTA. Installation and replacement should follow the applicable Experion PKS maintenance procedures.
Field Installation Guidelines
Verify that all field circuits are de-energized before connecting or disconnecting field wiring.
Install only with the compatible CC-PDIH01 High Voltage Digital Input Module specified for the Series C platform.
Route high-voltage input wiring separately from low-level signal and communication cables to minimize electrical interference.
Terminate cable shields according to the plant grounding standard to avoid unwanted ground loops.
Confirm the applied field voltage remains within the specified operating range before energizing the I/O channel.
After installation, verify channel indication and controller diagnostics before returning the system to service.
