Description
The Yaskawa JAMSC-C8120 is a legacy local I/O driver and communication interface module engineered for the Yaskawa Memocon-SC programmable controller series. It manages local rack input/output data handling and supports high-speed data exchange between the central processing unit and distributed peripheral device sub-racks.
Procurement & Availability
- Condition: Refurbished / Tested Working (Legacy Surplus)
- Availability: Subject to legacy market stock verification
- Standard Lead Time: 3 to 5 business days for available stock
- Warranty: 12 months comprehensive replacement or repair warranty
- Commercial Note: Listed price is indicative, not final. Price subject to market conditions; contact us for a firm quote.
Technical Specifications
| Parameter | Value |
| Manufacturer | Yaskawa Electric Corporation |
| Product Type | Local I/O Driver / Communication Module |
| Series | Memocon-SC System |
| Communication Interface | RS-232 / RS-485 proprietary serial links (verify with OEM datasheet) |
| Mounting Type | Rack / Backplane slot-mounted |
| Power Input | Internal backplane-supplied 5 V DC / 24 V DC (verify with rack configuration) |
| Operating Temperature | 0 to +55 °C (standard industrial rack environment) |
| Physical Dimensions | Standard Yaskawa Memocon-SC module form factor |
| Weight | Approximately 1.10 kg |
Engineering & Integration Notes
- Lifecycle Status: Obsolete / Legacy Hardware. Direct factory support from Yaskawa is heavily restricted or discontinued. Maintenance teams managing legacy Memocon-SC installations typically rely on tested surplus or specialized third-party repair services.
- Replacement Strategy: When replacing a failed JAMSC-C8120 in an active legacy rack, ensure backplane power is fully isolated to prevent bus transceiver damage. Verify firmware/hardware revision compatibility codes match the host CPU rack configuration.
Frequently Asked Questions
- Q: Is the JAMSC-C8120 completely interchangeable with the earlier JAMSC-C8110 version?A: Not universally. While they belong to the same Memocon-SC hardware ecosystem, internal firmware revisions and backplane timing configurations differ. Verify the specific rack wiring and CPU compatibility before hot-swapping modules.
- Q: What testing is performed on refurbished units prior to shipment?A: Units undergo static RAM checks, backplane communication handshake validation, and visual inspection for component thermal stress or capacitor leakage.
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