Siemens SITRANS FUS060 Operating Instructions Manual page 57

In this menu the digital output 2 (relay) is configured as an alarm or status output.
The function of the relay is as follows:
• Contact closes:
Relay contact closes at function selected in menu 4.3.1:
– Alarm message
– Flow in forward-direction
– Limit signal
• Contact opens:
Relay contact opens at function selected in menu 4.3.1:
– Alarm message
– Flow in forward-direction
– Limit signal
Setting
Contact closes
Contact opens
①
②
Ri
Figure 7-4
Electronic fuse
At high inductive loads, the digital output must be protected against transient overvoltage with
a suitable external recovery diode.
The electronic fuse is tripped in the event of overloading. The recovery time of the fuse is a few
minutes. The relay contact is open in the no-load state.
SITRANS FUS060 with HART
Operating Instructions, 09/2021, A5E01204521-AL
9
Electronic fuse
External supply
Internal resistance of connected system
Digital output 2
CAUTION
No alarm
Reverse flow
No limit signaling
Functions
7.4 Device outputs (menu 4)
Alarm message
Forward flow
Limit signaling
57