Samson TROVIS 5500 - 10 Communication

EB 5573-1 EN 113
Communication
10 Communication
Using the optional communication module, the TROVIS 5573 Heating Controller can commu-
nicate with a control system. In combination with a suitable software for process visualization
and communication, a complete control system can be implemented. The following communi-
cation versions are possible:
− Operation with a dial-up or GSM modem using the RS-232 to modem communication
module: basically, communication is only established automatically when errors occur in
the system. The controller works autonomously. Nevertheless, the modem can dial up to
the controller at any time to read data from it or otherwise inuence it, if necessary. The
controller works autonomously. Nevertheless, the controller can be dialed up over the
modem at any time to read data from it or inuence it, if necessary.
− Operation at a two-wire bus using the RS-485 communication module
RS-232
RS-485
RS-232C RS-232C
TROVIS 5573
TROVIS 5573
RS-485
GLT
1
1
2
2
1 Optional RS-232 to modem communication module
2 Optional RS-485 communication module
Fig. 10: Network structure