3 | Installation and assembly
FISCHER Mess- und Regeltechnik GMBH
10/24
BA_EN_ME11
b) Settable damping reactor
In operating mode, the damping throttle must be set so that the output signal
follows the pressure changes with a delay.
G½
G½
20
66
19
AF27
Setting screw
Connection spigot
according to DIN EN 837-1
Manometer connection
Fig. 8:
Damping reactor MZ410#
3.3 Electrical connections
• By authorized and qualified specialized personnel only.
• When connecting the unit, the national and international electro-technical
regulations must be observed.
• Disconnect the system from the mains, before electrically connecting the
device.
• Install the consumer-adapted fuses.
• Do not connect the connector if strained.
a) 2-wire connection
Input signal
Supply
+Sig
-Sig
+U
b
-U
b
Output signal
Pressure Transmitter
Fig. 9:
2L Circuitry
