Bachmann MPC293 MPC200 CPU Processor Module

Configured for deterministic real-time control and high-speed data acquisition within the Bachmann M1 Automation Platform, the Bachmann MPC293 (MPC293 CPU Processor Module) provides direct physical/electrical execution. Operating as an embedded x86 processor unit on the internal backplane bus, the module executes motion algorithms, multi-tasking software routines, and industrial network communications across distributed control architectures. The fanless hardware manages high-density system I/O updates via deterministic Ethernet and serial interfaces without operational thermal degradation.

Hardware Specifications

Backplane Bus Communication Velocity & Network Determinism

The Bachmann MPC293 optimizes backplane bus communication velocity across the internal M1 backplane to deliver microsecond-level loop synchronization. Interfacing directly with local digital and analog I/O modules, the x86 CPU architecture maintains deterministic memory access cycles, bypassing processing latencies common to non-real-time field networks. Integrated dual 10/100 Base-TX Ethernet controllers utilize hardware-based packet timing to manage Profinet and EtherNet/IP deterministic communications. Firmware flash compatibility via external CF cards allows field engineers to upgrade system kernels and application logic without disturbing system calibration parameters.

Frequently Asked Questions

Q: How does the MPC293 manage power distribution across the internal backplane bus?

A: The module draws regulated 5 VDC and +/-15 VDC supply rails directly from the M1 power supply card via the backplane back-plane connectors. Technicians must verify total system bus current draw to prevent voltage drop across distant I/O expansion racks.

Q: What retains user program data and dynamic system variables during a full power outage?

A: Non-volatile 64 KB nvRAM retains critical parameters without battery reliance, while the 512 KB SRAM relies on an integrated backup battery to store runtime data buffers during complete system shutdowns.

Field Installation Guidelines

Install the MPC293 module vertically into the designated M1 base rack slot, pressing firmly to seat the backplane multi-pin connector before tightening the top and bottom retaining screws. Maintain a minimum top and bottom clearance of 50 mm inside the enclosure to enable natural convection airflow across the fanless heat sink assembly. Ground the M1 rack chassis directly to the central cabinet earth bar using a heavy copper grounding strap.

Route all communication cabling (Ethernet, serial, USB) separately from 230 VAC power supply conduits to eliminate electromagnetic interference. Ensure field-installed CompactFlash cards are locked behind the protective front door assembly to prevent dust contamination during continuous operation.