Measurex 08484901 Drive Assembly VSMU 80‑MB Disk Module Processor Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 08484901 |
| Product Name | Drive Assembly VSMU 80‑MB Disk Module Processor |
| Disk Capacity | 80 Megabytes |
| Processor | 16‑bit Microprocessor |
| Memory | 256 KB RAM |
| Interface | Synchronous Serial and Parallel I/O |
| Control Bus | Proprietary Measurex VSMU Bus |
| Power Supply | 5 V DC @ 3 A |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | –20 °C to 70 °C |
| Relative Humidity | 5% to 95% non‑condensing |
| Dimensions (W×H×D) | 220 mm × 140 mm × 40 mm |
| Weight | 0.8 kg |
| Cooling | Convection‑cooled |
| Mounting | DIN‑rail or Panel |
| Diagnostics | On‑board LEDs for Power, Activity, Fault |
| Compliance | CE, FCC Class A |
🔧 Product Function and Operation
This drive assembly works with Measurex VSMU systems. It uses an 80‑MB disk to store process data and recipes. The 16‑bit processor runs firmware that reads sensor inputs and writes control outputs. The processor loads code from disk at startup. It uses 256 KB of RAM to buffer data during operation. The module communicates over the Measurex control bus. This bus links the board to other modules in the VSMU rack. The serial and parallel I/O support digital and analog signals. These signals let the module control valves, motors, and alarms. The LEDs show power status and disk activity. A fault LED lights if errors occur. The board mounts on DIN rail or inside a panel. Convection cooling removes heat without fans.
⚙️ Design and Build
The assembly uses quality components to resist industrial noise. The printed circuit board uses multi‑layer design. This design keeps signals clear and steady. The 5 V DC power input has overcurrent protection. The module fits standard Measurex racks. It has a metal frame to hold board and disk securely. The disk is sealed to keep out dust. The enclosure meets IP20 requirements. The board meets CE and FCC Class A standards. These standards cover safety and electromagnetic emissions. The operating range from 0 °C to 60 °C suits many plant floors. The storage range extends from –20 °C to 70 °C. The relative humidity rating up to 95% keeps module safe in damp conditions.
📈 Applications and Benefits
This disk module suits process control tasks. It records batch recipes and machine set‑points. The fast microprocessor lets data move quickly between disk and memory. The memory buffer prevents data loss during writes. The serial and parallel ports link to sensors, actuators, and host systems. The module supports real‑time logging. Engineers can review logs to find trends and faults. The disk capacity of 80 MB holds hours of data. The module helps extend system uptime. The fault LED warns operators early. The ease of swap‑out lowers maintenance time. The standard mounting and power make upgrades fast.
📰 Related Industry News
Industries that used legacy disk modules are moving to solid‑state storage. This shift aims to improve reliability and speed. Many factories now retrofit older controllers with flash drives. The retrofits cut maintenance issues from disk wear. New firmware standards push for higher data security. Some system integrators offer conversion kits to SSD. The kits include adapter boards and firmware updates. They still let plants use existing control racks.
🔗 Product Details
🔗 Technical Support
📋 Recommended Similar Products
| Model Number | Description | Disk Capacity | Interface Type | Link |
|---|---|---|---|---|
| 08484902 | VSMU Disk Module, 160‑MB | 160 MB | Serial/Parallel I/O | More Info |
| 08484903 | VSMU Processor Board with 512 KB RAM | N/A | VSMU Bus Only | View Product |
| 08501234 | Flash Retrofit Kit for 80‑MB Modules | N/A | USB Programming Port | Explore |
| 08506789 | Solid‑State Memory Module, 128 MB | 128 MB | SATA Emulation | Details |
🏭 About Zhangzhou Fengyun Electric Equipment Co., Ltd.
Zhangzhou Fengyun Electric Equipment Co., Ltd. supplies industrial automation parts. The company has strong design and trading teams. It handles import and export trade with Europe and America. Fengyun offers many PLC modules, drives, and sensors. The team ensures product quality and prompt delivery. For help or orders contact:
Sales Engineer: Amy
📞 15359029662
✉️ geabbamy@gmail.com
