Description
Base Card BZ391 for Mitsubishi RP/RV Robots
The BZ391 is a base card (base board) for older Mitsubishi RP and RV robot controllers. As a backplane card, it forms the physical and electrical backbone of the controller: all function cards – CPU, servo, I/O – are plugged into the slots of the base card. The RZ391 distributes the supply voltages and provides the internal data buses between the cards. A defect of the base card affects the entire system.
Compatibility and technical details
- Controller type: Mitsubishi RP/RV controller (older series)
- Card type: base card / backplane
- Part number: RZ391
- Function: bus distribution, power supply of all plug-in cards, mechanical mounting
- Typical faults: contact problems at slots, cold solder joints, power supply failure
- Condition: used, function-tested, sold without warranty
Availability
This controller generation is no longer produced. Original spare parts are hardly available anywhere in the world. Base cards are rarely removed as individual parts and are correspondingly scarce on the used market.
Service and retrofit
Alongside spare parts, ROBTEC also offers retrofit and modernization services. In the case of a base card defect, a complete controller replacement is often the more economical solution.
Inquire about availability and price now – contact our spare parts team!
Questions about this product? Contact us via our contact form – we will be happy to advise you.
