EN
ModBUS / Ethernet Gateways
R-KEY-LT and Z-KEY extend networks and allow process data to pass between different IT and industrial communication architecture layers. They guarantee the transmission of signals between ModBUS TCP-IP/ ModBUS RTU in different modes, effectively increasing the number of nodes connected and the distances reached in the network. The devices can also extend the serial network by operating as a Remote virtual COM transparent to the serial communication protocol.
| R-KEY-LT (HW rev. C0/D0) | Z-KEY (HW rev. E0/F0) | |
| Fast Ethernet ports | 1 | 1 |
| Serial ports | 1 | 2 |
| Monitoring serial port traffic | x | x |
| Gateway ModBUS TCP-IP / ModBUS RTU | x | x |
| Web server | x | x |
| ModBUS ASCII | x | x |
| Nr Max TCP-IP Client | 8 | 8 |
| Nr Max variables / Tag Client | 500 | 500 |
| ModBUS Gateway 'shared memory' | x | x |
| Transparent Gateway | x | x |
| Advanced Diagnostic | x | x |
| Serial sniffer | x | x |
| Operating modes | Modbus Gateway Ethernet to Serial Modbus Gateway Serial to Ethernet Modbus Tags Gateway Ethernet to Serial (Master) Modbus Tags Gateway Ethernet to Serial (Slave) Serial Device Server |
Modbus Gateway Ethernet to Serial (PORT#1) Modbus Gateway Ethernet to Serial (PORT#2) Modbus Gateway Ethernet to Serial (PORT#1 AND PORT#2) Modbus Gateway Serial to Ethernet (PORT#1 AND PORT#2) Modbus Tags Gateway Ethernet to Serial (PORT#1 AND PORT#2 MASTER) Modbus Tags Gateway Ethernet to Serial (PORT#1 MASTER PORT#2 SLAVE) Modbus Tags Gateway Ethernet to Serial (PORT#1 SLAVE PORT#2 MASTER) Modbus Tags Gateway Ethernet to Serial (PORT#1 AND PORT#2 SLAVE) Serial Device Server (PORT #1) Serial Device Server (PORT #2) |
