JUMO 706585 LOGOSCREEN fd Operating Manual - Manual (Page 22)

2 Instrument Description
22
2.2 Analog Inputs
Internal
analog inputs The paperless recorder can be equipped with 0 to 18 analog inputs. During
configuration, they are designated Analog input 1 — 18.
There are two ways of finding out the exact number of analog inputs that have
been integrated:
• Check the type code on the nameplate against the type designation. Please
refer to the Installation Instructions B 706585.4 for an explanation of the
nameplate and type designation.
• Read the information on the instrument, in the menu Device manager 
Device info  Hardw.
In addition to the internal analog inputs, external analog inputs can also be
connected to the recorder.
External
analog inputs External analog inputs can be connected to the recorder via three different
interfaces. When configuring the external analog inputs, these are designated
External analog input 1 — 54.
Serial interface RS232/RS485 (Modbus)
The measured values of the external inputs can be transmitted to the recorder
via these two serial interfaces. The paperless recorder can be operated either
as a Modbus slave or as a Modbus master.
Further information on using the serial interface can be found in the Interface
Description B 706585.2.0.
Ethernet interface
Further information on using the serial interface can be found in the Interface
Description B 706585.2.0.
PROFIBUS-DP
This requires the extra code PROFIBUS-DP interface.
Further information on using the PROFIBUS-DP interface can be found in the
Interface Description B 706585.2.3.