Bachmann MC212 CPU Module

Hardware Specifications

Industrial Control and Communication Characteristics

The MC212 combines CPU processing, local storage, and multiple communication interfaces within one controller module. The dual-core 1.3 GHz processor handles control application execution, while 2 GB DDR4 provides working memory for runtime tasks.

For network communication, the module provides two Ethernet ports supporting 10/100/1000 Mbps operation. Therefore, it can interface with industrial Ethernet infrastructure where the installed system configuration supports the required network protocol.

The serial interfaces provide one dedicated RS232 channel and one configurable RS232/422/485 channel. This arrangement supports equipment requiring conventional serial communication.

The 2 GB pSLC File-Flash and 512 kB nvRAM provide nonvolatile storage areas for system data and application requirements. In addition, the supplied 4 GB CFast card provides removable local storage.

The TPM provides hardware-based security functions. Meanwhile, the CFast slot permits local storage access without adding another controller module.

Frequently Asked Questions (FAQ)

Q: What processor configuration does the MC212 use?
A: The MC212 uses a dual-core processor with a clock frequency of 1.3 GHz and 2 GB DDR4 memory.

Q: Which communication interfaces are integrated into the MC212?
A: The module provides 2 x Ethernet 10/100/1000 Mbps, 1 x RS232, and 1 x RS232/422/485. It also provides 1 x USB 3.0 interface.

Q: Does the MC212 provide local nonvolatile storage?
A: Yes. The module includes 512 kB nvRAM, 2 GB pSLC File-Flash, a CFast slot, and a 4 GB CFast card.

Field Installation Guidelines

• Install the MC212 in the specified Bachmann system mounting position and secure the module mechanically before energizing the system.
• Verify backplane and system power connections against the applicable Bachmann system documentation.
• Route Ethernet, serial, and power wiring separately where practical to reduce electrical interference.
• Use appropriate shield termination practices for communication cables according to the connected equipment and site grounding scheme.
• Confirm the RS232/422/485 interface configuration before connecting external serial equipment.
• Insert or remove the CFast card only according to the applicable system operating and maintenance procedure.
• Confirm environmental conditions before installation because the supplied data identifies this unit as a Cold Climate version but does not specify operating temperature limits.
• Do not apply unverified power or signal connections to unused interfaces.
• After installation, verify Ethernet link status, serial communication, storage detection, and controller startup before placing the control application into service.