Digital M7478-AA Single Board Computer

Product Manual：

Digital M7478-AA Industrial VME Bus Single Board Computer (DEC Digital original industrial control motherboard, mostly used for old semiconductor and electron microscope equipment)
1. VME standard board specifications, chassis slot direct insertion installation
2. Equipped with an industrial grade processor, it can run real-time control programs stably
3. On board solidification storage, power-off retention of equipment process parameters
4. Multi channel serial port, parallel I/O, docking sensors and actuators
5. Equipped with a built-in network port, it enables data exchange and uploading on the upper computer
6. Onboard hardware watchdog, program freezes and automatically resets

7. Strong and weak electrical partition wiring, optocoupler isolation to resist electromagnetic interference
8. Fully gold-plated gold fingers, stable contact for long-term insertion and removal
9. Built in multiple overcurrent and electrostatic protections, not easily broken down
10. Panel status indicator light, intuitive view of power and communication faults
11. Wide temperature industrial PCB, 24-hour continuous operation in equipment room
12. Reserved test pads for easy maintenance and testing
13. Metal reinforced frame to resist machine vibration and deformation
14. Compatible with the entire VME backplane system, directly replacing the same model of board card
15. Equipped with a dedicated debugging terminal, parameter reading, writing, and calibration are convenient
Digital M7478-AA is the core control board of old-fashioned precision process equipment, responsible for overall logic operation and signal acquisition.

Product detailed pictures：

M7478-AA

product video

Other links

GE H201Ci-1 Transformer monitoring and control unit
 3BDH001010R0005 Fieldbus module
 CI930F Fieldbus module

Other links

MOOG D136-001-001 Servo module
IC698RMX016 VMIVME-5567-100 Gas turbine module
PFSA140 3BSE003816R1 Excitation control module