Overview
The Moxa MGate 5122 is an industrial Ethernet gateway that simultaneously converts CANopen, J1939, and proprietary CAN (CAN 2.0A/B) protocols to EtherNet/IP and SNMP. Designed for factory automation, process automation, and power applications, the MGate 5122 acts as a CAN master to collect data from existing CAN-based devices and exchange it with an EtherNet/IP scanner. Compliance with IEC 62443-4-2 Security Level 2 makes it suitable for deployments with formal cybersecurity requirements.
Key Features
- Simultaneous protocol conversion: CANopen, J1939, and proprietary CAN (CAN 2.0A/B) to EtherNet/IP and SNMP
- EtherNet/IP Adapter mode with up to 4 scanner connections
- SNMP agent support
- CANopen master, J1939, and CAN 2.0A/B frame format support
- EDS file import and CANopen device auto-scan
- Software-configurable CAN bus termination
- Dual-subnet deployment with Ethernet cascading
- Embedded traffic monitoring, protocol diagnostics, and tag view
- Web-based configuration with HTTPS encryption
- microSD card for configuration backup/duplication
- Status monitoring and fault protection
- Redundant dual DC power inputs (12–48 VDC) and 1 relay output
- 2 kV CAN port isolation
- IEC 62443-4-2 Security Level 2 compliant
- 5-year warranty
CAN Protocol Capacity
CANopen master mode supports up to 64 nodes, 256 receive PDOs, and 256 transmit PDOs with SDO support, providing 2048 bytes of input and output data. J1939 mode handles up to 256 commands with 2048 bytes each way. Proprietary CAN supports CAN 2.0A and 2.0B frame formats with up to 256 transactions and 2048 bytes I/O. CAN baudrate options span 10 kbps to 1 Mbps for CANopen and proprietary CAN, with 250 kbps, 500 kbps, and 1 Mbps for J1939.
EtherNet/IP & Network Management
EtherNet/IP Adapter mode supports 4 scanner connections, with 496 bytes of input and output data per connection (1984 bytes total each direction). Supported CIP objects include Identity, Message Router, Assembly, Connection Manager, TCP/IP Interface, Ethernet Link, and Port. Two 10/100BaseT(X) RJ45 ports with 1.5 kV magnetic isolation enable Ethernet cascading. Security features include HTTPS (TLS 1.3), AES-128/256, SHA-256, and SNMPv3.
Power & Environmental
Powered by redundant dual 12 to 48 VDC inputs via spring-type Euroblock terminal, drawing up to 455 mA. The MGate 5122-T operates across the full wide-temperature range of -40 to 75°C, suitable for unconditioned cabinets, outdoor enclosures, and harsh industrial environments. Ambient humidity tolerance is 5 to 95% non-condensing. The metal IP30 housing is DIN-rail and wall mountable.
Certifications
EN 61010-2-201, UL 61010-2-201, EN 61000-6-2/-6-4, FCC Part 15B Class A, CE. MTBF: 1,408,984 hours (Telcordia SR-332).