Description
Base Card RZ310B for Mitsubishi CR1 Controller
The RZ310B is the base card (backplane) of the Mitsubishi CR1 controller. As a carrier board, it holds all function cards of the CR1 system and connects them via the internal bus. The RZ310B distributes supply voltages, data and address buses as well as control signals to the plugged-in modules. Every card in the CR1 – from the CPU through servo to I/O – communicates via the bus lines of the RZ310B.
Compatibility and technical details
- Controller type: Mitsubishi CR1
- Card type: base card / backplane
- Part number: RZ310B
- Function: bus distribution, power supply, mechanical mounting of all plug-in cards
- Slots: multiple slots for CPU, servo, I/O and option cards
- 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. The RZ310B is only suitable for the CR1 series – CR2 controllers use different backplanes.
Service and retrofit
Alongside spare parts, ROBTEC also offers retrofit and modernization services. In the event of backplane defects, we also offer to transfer all plug-in cards into a replacement controller.
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.






