schneider_LIO_White_CMYK

Sabroe&Soeby COMSAB II ID:23

Interface Description

IGSS32 offers an interface for connecting to COMSAB II gateways. COMSAB II gives the user access to read and write data in the following SABROE compressor control units: PROSAB II, UNISAB S/R/RT/RTH and UNISAB II. The COMSAB II functions as a gateway, converting from the proprietary HDLC/RS485 protocol, which is used between the compressor control units, to a simple ASCII/RS232 protocol.

The IGSS32 system polls the compressor control units 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 : SABROE 0178-400 protocol
Types of data : Most available data points in the compressor control units are available for reading and writing.
PLC types supported : SABROE compressor control units: PROSAB II, UNISAB S/R/RT/RTH and UNISAB II.
Supported platforms : Windows Vista, Windows XP, Windows 2003 Server, Windows 2000
Max. number of nodes : 14 pr. COMSAB II unit.
PC hardware requirements : Standard serial RS-232C port.
PC software requirements : None