FlexLine
Installation
30
Topology
Up to 31 gauges can be connected to one EIA 485 Host communication. The gauges
are connected in parallel, as described in figure 4.9.
Fig. 4.9 EIA 485 topology
Host communication EIA 232
/i
/i
Topology
EIA 232 Host communication is for point-to-point communication. One gauge can be
connected per host.
Cable specifications
Type
Shielded
Maximum length
15 meter
Label
Parameters
08. 232RX
38k4/19k2/9k6/4k8/2k4/1k2 bps
Selection by software
09. 232TX
10. GND_ISO
EIA 485 Field bus
13. GND_ISO
12. 485B
11. 485A
13. GND_ISO
12. 485B
11. 485A
13. GND_ISO
12. 485B
11. 485A