Dupline Modem Interface D 9091 ID:30

Interface Description

IGSS32 offers an interface for connecting to Carlo Gavazzi (Electromatic) Dupline equipment. Communication is established through a D 9091 Dupline Modem interface. The D 9091 Dupline Modem provides a connection between the Dupline fieldbus and a industri standard serial RS232-C interface in the PC.

Dupline is an easy-to-install 2-wire field and installationbus for bi-directional transmission of analogue and binary signals up to 10 km. The IGSS32 communication interface supports all Dupline I/O-modules both in both normal and multiplexed modes. For a complete list, see documentation.

The IGSS32 system polls the PLC equipment cyclically according to one of four user-defined time intervals. The time intervals are configurable from 100 milliseconds to 999 seconds. The system automatically groups process data in data blocks – thus fully exploiting the the communication link in relation to the present configuration.

Technical Data

Electrical Interface : RS-232C.
Protocol : Proprietary D 9091 protocol.
Types of data : Strings, Fixed point 8, 16, 32, BCD 13, 16, 32 etc.
PLC types supported : All Dupline I/O-modules
Addressing : I/O module address, Offsets and bit offset.
Supported platforms : Windows Vista, Windows XP, Windows 2003 Server, Windows 2000
Transmission speed : Up to 19200 baud.
Communication mode : Half duplex
Throughput : 2-4 bus reads pr. Channel pr. Second.
Max. number of channels : Up to 8 COM ports (D 9091 modems) are supported concurrently.
PC hardware requirements : Standard serial ports (COM ports).
PC software requirements : None