Siemens ULTRAMAT 23, Manual, Page: 138 / 244

Functions
8.4 Configuration
ULTRAMAT 23
138
Manual, 3/2016, A5E37100388-003
● Zero:
See following table:
Selectable Analog current
0 - 20 mA 0 mA
2 - 20 mA 2 mA
4 - 20 mA 4 mA
NAMUR - 20 mA 3 mA
● 21 mA:
see following table:
Selectable Analog current
0 - 20 mA 21.0 mA
2 - 20 mA 21.0 mA
4 - 20 mA 21.0 mA
NAMUR - 20 mA 21.5 mA
8.4.1.2 Configuration: Inputs/outputs/pump: Assign relays
You can use this menu to assign different functions to up to
eight relays which are installed in the analyzer, such as signals
or functions of external solenoid valves. If an option module is
present in the analyzer, eight additional relays, i. e. a total of
16 relays, can be assigned corresponding functions.
Each function may only be assigned once, i.e. to one single
relay. The analyzer outputs an error message if you attempt a
second assignment for a relay. A relay to which a function has
not been assigned is shown on the display by a dash.
The following table shows an overview of the possible relay
assignments.