Siemens ULTRAMAT 23 Series - Configuration: Inputs;Outputs;Pump: Assign Relays

• 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 Con󹪝guration: Inputs/outputs/pump: Assign relays
8412
Relays for limits
Relays for MR
Relays for status
Relays for valves
You can use this menu to assign di󹪜erent 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, which means 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 as‐
signments.
Table 8-4 Overview of relay assignments
Function Relay de-energized Relay energized Signaling
Limit Limit has been triggered Limit
(see section Parameters: Limits
(Page 130))
Measuring range Range 2 Range 1 -
Status messages
Fault Fault present
Maintenance request Maintenance request
present
Functions
8.4 Con󹪝guration
ULTRAMAT 23
140 Equipment Manual, 04/2022, A5E37100388-012