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3.3.1 Communication interfaces
Interface Type Function VSC 5410
VSC 5010
VSC 5510
VSC 5110
CAN bus 1 COMBICON First CAN bus segment (terminals 1..4) X X
CAN bus 2 COMBICON Second CAN bus segment (terminals 21..24) - X
COM1 / MODEM RS232 GSM Modem
Serial direct connection for connection to
LDSWin
X X
COM2 RS232 M-bus X X
COM3 / MODBUS RS485 UA 30 Rx
LDS1 Gateways
Dixell
X X
COM4 RS232 Danfoss AHT
Wurm AHT
X X
Ethernet / LAN 1 RJ45 Connection to Intranet / Internet (via VPN
router)
X X
Ethernet / LAN 2 RJ45 Connection of a controller of the Virtus LINE,
e.g. VPC 5000
X X
USB - Slave USB 2.0 female connector B Direct connection for connection to LDSWin X X
USB - Host USB 1.1 female connector A Firmware Update X X
Fordetails,seechapterTerminal assignment of communication interfaces.
ATTENTION
Violation of data protection! The Combi-Gateway is not equipped with any security mechanisms for
the encryption of communication via the LAN interface. For this reason, connections should only be
established in secure networks. For communication via public or insecure networks, additional security
components (e.g. VPN router etc.) should be used. The Combi-Gateway should never be directly
connected to the Internet! The system does not support communication via a proxy server.