Industrial Automation Solution – Bachmann ME203/CN | B-Serv PLC Processor Module
Where This Product Is Used
The Bachmann ME203/CN is a high-performance processor module designed for demanding industrial automation environments. Engineers and system integrators deploy this CPU across a wide range of critical applications:
- Machine Automation & OEM Equipment – Coordinating multi-axis motion sequences in packaging lines, printing presses, and CNC machining centers.
- Wind Energy & Renewable Power – Serving as the main controller in wind turbine nacelles, managing pitch control, yaw drives, and grid synchronization via Bachmann’s proven B-Serv architecture.
- Process Industry – Continuous process control in chemical plants, water treatment facilities, and oil & gas upstream/downstream operations.
- Marine & Offshore Systems – Vessel automation, dynamic positioning, and engine room management where vibration resistance and reliability are non-negotiable.
- Infrastructure & Building Automation – HVAC control, power distribution monitoring, and facility management systems requiring deterministic real-time response.
Technical Specifications
| Part Number | ME203/CN |
| Manufacturer | Bachmann Electronic GmbH |
| Series | B-Serv / M1 Series |
| Module Type | CPU / Processor Module |
| Communication Interface | CANopen (CN) |
| Backplane Bus | Bachmann M1 proprietary high-speed bus |
| Programming Standard | IEC 61131-3 (LD, FBD, ST, IL, SFC) |
| Real-Time OS | VxWorks-based deterministic RTOS |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Protection Class | IP20 |
| Power Supply | Via M1 backplane (24 VDC system) |
| Weight | 650 g |
| Mounting | DIN rail / M1 rack |
| Certifications | CE, UL (refer to current datasheet) |
Why Engineers Specify This Model
- CANopen Native Integration – The “/CN” suffix denotes an onboard CANopen master interface, eliminating the need for a separate fieldbus coupler and reducing panel footprint.
- Deterministic Real-Time Performance – VxWorks RTOS ensures cycle-time jitter below 1 µs, critical for synchronized multi-axis motion and safety-rated control loops.
- Scalable I/O Expansion – Seamlessly integrates with the full Bachmann M1 I/O range: digital, analog, encoder, and specialty modules on the same backplane.
- Long Product Lifecycle – Bachmann’s industrial-grade components are designed for 10+ year operational lifespans, reducing total cost of ownership in capital-intensive installations.
- Unified Engineering Environment – Programmed via Bachmann’s SolutionCenter IDE, supporting IEC 61131-3 and C/C++ for advanced algorithm integration.
Complete System Bill of Materials
For a complete Bachmann M1 control system, the ME203/CN is typically paired with:
- Bachmann MX213 / MX220 – Digital I/O modules
- Bachmann AIO288 – Analog I/O module
- Bachmann MPC240 / MPC265 – Power supply modules
- Bachmann CAN-Bus cables and terminators
- Bachmann SolutionCenter software license
- M1 rack / DIN rail mounting hardware
Contact [email protected] for complete BOM assistance and system configuration support.
Compliance & Industry Standards
- IEC 61131-3 – PLC programming languages standard
- CANopen (CiA 301 / CiA 302) – Fieldbus communication protocol
- CE Marking – EMC Directive 2014/30/EU compliance
- IEC 61000-4 – EMC immunity standards for industrial environments
- RoHS Compliant – Restriction of Hazardous Substances
- UL Listed – (verify current listing status with Bachmann datasheet)
Quality Assurance & Sourcing
At Konmask.com, every Bachmann ME203/CN unit is:
- Sourced from authorized distributors or verified surplus channels with full traceability
- Inspected for physical integrity, label authenticity, and firmware version prior to dispatch
- Shipped in anti-static ESD packaging with protective foam inserts
- Accompanied by a test report and sourcing documentation upon request
- Backed by our 90-day functional warranty and return policy
How to Source This Part
- Click Add to Cart or Buy Now to place your order directly online.
- For bulk orders (5+ units), RFQ pricing, or lead-time inquiries, email [email protected].
- Provide your project specs or existing BOM — our engineers will verify compatibility and suggest alternatives if needed.
- Expedited shipping available to most regions; DDP (Delivered Duty Paid) terms available for select destinations.
Application-Specific FAQ
Q: Is the ME203/CN compatible with older Bachmann M1 racks?
A: Yes. The ME203/CN is backward-compatible with the standard M1 backplane. Verify firmware version compatibility with your existing rack via Bachmann SolutionCenter.
Q: Can this module run safety (SIL) applications?
A: The ME203/CN is a standard (non-safety) CPU. For SIL 2/3 applications, Bachmann offers dedicated safety modules. Contact us for guidance on safety-rated configurations.
Q: What is the maximum number of CANopen nodes supported?
A: The onboard CANopen master supports up to 127 nodes per network segment, subject to bus load and cycle time requirements.
Q: Do you offer programming or commissioning support?
A: We specialize in hardware supply. For SolutionCenter programming services, we can refer you to certified Bachmann system integrators in your region.
Q: What is the lead time for the ME203/CN?
A: In-stock units ship within 1–3 business days. For out-of-stock scenarios, typical lead time is 4–8 weeks. Contact us for real-time availability.
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