StamoSens CSM 750 / CSS 70
4 Electrical connection
Hauser
11
4
Electrical connection
4.1
Terminal assignment
Fig. 6:
Electrical connection for CSM 750 Transmitter with 80-250 V AC power supply
Fig. 7:
Electrical connection for CSM 750 Transmitter with 24 V DC/AC power supply
!
Note!
The two-channel version ("Duo-Version") is not available for the CSM 750 Transmitter.
#
Warning!
•
Ensure before connection that the mains voltage corresponds with the voltage
specified on the nameplate.
•
A clearly marked mains disconnecting device must be installed in the vicinity of the
instrument.
•
Protect the transmitter by a 1 A fuse.
•
Only switch the transmitter on when the sensor connector is plugged in
and secured.
•
Only plug in or remove the sensor connector when the transmitter is switched off.
4.2
Inputs and outputs
4.2.1
Control input (+24V)
!
Note!
Use Ua (+24V, terminal 26) to control the 24V DC "INPUT". Then connect terminal 27
(0V) and terminal 24 (0V).
Output
Terminals
Function
24 V DC "INPUT"
24 / 25
Hold function, i.e. measurement is interrupted and the
current value in the display is frozen
