M0313/MC0313 Modbus to FF Protocol Converter Module
M0313 and MC0313 are one-to-one industrial-grade protocol conversion modules with a dual communication identity:
On the Modbus side: They act as a master station, collecting data from Modbus devices via a TTL interface.
On the FF side: They act as a slave station, mapping the collected data to the parameters of the M0313 and MC0313 conversion blocks.
Through the channel acces functions of the conversion blocks to AI, AO, DI, and DO function blocks,they provide data support for the FF system.
Hardware Highlights:
Pin header connection for board-mounted installation, suitable for integration inside instruments.
Compact size: M0313 (65mm x 42mm), MC0313 (35mm x 35mm).
Wide temperature stability: -40°C to +85°C, adaptable to harsh industrial environments.
Why choose it?
Comprehensive Protocol Support
Modbus Master: Supports Modbus-RTU with configurable communication parameters.
The function codes cover 01, 02, 03, 04, 05, 06, 15, and 16, meeting the access requirements of the vast majority of slave devicesFF Slave: Compliant with ITK 6.5.0 requirements, supports Al, AO, DI, and DO function blocks.
The conversion block supports 16 cyclic parameters and 42 acyclic parameters for interaction with Modbus devices.
Flexible Network Topology
M0313 and MC0313, as FF devices, support multiple network topology wiring configurations.
Reliable Electrical Performance
FF Power Supply: 9-32 VDC, adaptable to different field power sources.
Electrical Isolation: 500 VAC between Modbus and FF interfaces.
Electromagnetic Compatibility: Meets the immunity requirements for industrial locations as specified in GB/T 18268.1-2010.
Convenient Configuration and Maintenance
Support DIP switch to toggle between configuration mode and operation mode. Support PC software configuration.
Selection Comparison:
Comparison Parameter | M0313 | MC0313 |
Cyclic Parameter Points | 4AI、4AO、4DI、4DO | 6AI、2AO、4DI、4DO |
Interface Type | Acts as a Modbus-RTU master and an FF slave, enabling Modbus devices to connect to the FF system. | Modbus-RTU Master, FF Slave – Adapts Modbus devices for access to the FF system. |
Power Requirement | The FF section is bus-powered. | FF section bus-powered additionally provides 3.3 VDC and 6.2 VDC power outputs.** |
Environmental Conditions | Operating Temperature: -40°C to +85°C, supports embedded installation inside instruments. | Operating Temperature: -40°C to +85°C, supports embedded installation inside instruments. |
