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The CC-MCAR01 (51403892-100) is a core structural and electrical component within the Honeywell Experion PKS Series C I/O system. It serves as the carrier channel (mounting backbone) for Input/Output Termination Assemblies (IOTAs) and associated electronic modules, providing both physical support and internal electrical connectivity for the I/O subsystem.
Engineered for high-density industrial control cabinets, the CC-MCAR01 enables secure vertical mounting of Series C modules while facilitating integrated power distribution and communication pathways to the C300 controller. Its rigid, industrial-grade construction ensures stability under vibration, mechanical stress, and thermal variation in continuous process environments.
By using the CC-MCAR01, IOTAs can be easily installed via snap-in mounting, ensuring reliable connections between field wiring and control hardware while simplifying installation, maintenance, and system expansion.
| Parameter | Specification |
|---|---|
| Component Type | I/O Carrier Channel / Mounting Rail |
| Product Family | Series C I/O |
| Model Number | CC-MCAR01 |
| Part Number | 51403892-100 |
| Compatibility | Supports all Series C IOTAs and I/O Modules |
| Mounting Format | Vertical Cabinet Mounting |
| Physical Dimensions | 2.2 × 12.4 × 12.6 cm |
| Net Weight | 3.0 kg |
The CC-MCAR01 is a mandatory structural component in all Honeywell Experion PKS Series C installations. It is used in control rooms and Remote Instrument Enclosures (RIEs) across industries such as petrochemical processing, power generation, and pharmaceuticals.
It provides the foundational mounting structure for building 16-channel and 32-channel I/O racks, enabling organized, scalable, and reliable control system architectures for C300 controllers.
How many IOTAs can be mounted on a single CC-MCAR01 carrier?
Typically, one IOTA is mounted per CC-MCAR01 carrier channel. Multiple carriers can be installed side-by-side or in series to form a complete I/O rack or “string” within a control cabinet.
Does the CC-MCAR01 provide electrical grounding?
Yes, when properly installed, the CC-MCAR01 provides a stable grounding path for mounted IOTAs and modules. This grounding is essential for protecting equipment from static discharge and reducing electromagnetic interference.