Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ACCC01 |
| Brand | Yokogawa Electric Corporation |
| Product Type | Cable Connector Covers |
| Origin | Japan |
| Compatible System | CENTUM VP / CS 3000 FIO Systems |
| Connector Interface | MIL Connector Interface |
| Application | Protection and retention of MIL cable connections on FIO I/O modules |
| Material | Molded industrial resin housing |
| Weight | Approx. 0.10 kg to 0.20 kg |
| Operating Temp | -20 deg C to +70 deg C (system operating range) |
| Ambient Humidity | 5% to 95% RH, non-condensing |
| Power Consumption | 0 W (passive mechanical component) |
Channel Protection and DCS Interface Characteristics
The Yokogawa ACCC01 provides mechanical protection for MIL connector assemblies installed on FIO analog and digital I/O modules. In addition, it maintains connector positioning and reduces mechanical stress on cable termination points.
The cover supports Yokogawa FIO configurations where high-density signal wiring requires MIL connector interfaces. Therefore, it helps maintain the physical integrity of signal connections during system operation, maintenance activities, and cabinet-level inspections.
The ACCC01 does not process electrical signals and does not contain active electronic circuits. Instead, it functions as a passive accessory for connector shielding and cable management within Yokogawa distributed control system hardware.
Frequently Asked Questions
Q: Does the Yokogawa ACCC01 process field input or output signals?
A: No. The ACCC01 is a passive cable connector cover and does not perform signal conversion, isolation, or communication functions.
Q: Which type of connection does the ACCC01 protect?
A: The ACCC01 protects MIL connector interfaces used with Yokogawa FIO I/O modules and associated field cables.
Q: Can the ACCC01 be installed or removed during system maintenance?
A: Yes. The cover is designed for mechanical installation and removal during cabinet wiring inspection and maintenance procedures. Electrical work must follow the applicable system shutdown and safety procedures.
Field Installation Guidelines
- Install the ACCC01 directly over the MIL connector assembly after completing cable termination and inspection.
- Confirm that the connector is fully seated before securing the protective cover.
- Route field cables with sufficient bending clearance to prevent excessive force on the connector body.
- Keep cable shielding and grounding practices consistent with Yokogawa FIO cabinet installation requirements.
- Avoid placing mechanical loads on the MIL connector caused by unsupported cable weight.
- Inspect the cover condition during scheduled cabinet maintenance and replace damaged mechanical parts when required.
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