Siemens SITRANS F M Intermag 2, Operating Instructions Manual

Page: 83 / 130

Operation
5-35
SITRANS FM Intermag 2 Flow Transmitter
Operating Manual - A5E00102775-03
Digital output 1 You have the following setting options in this menu:
menu item 4.2
S
Function , menu item 4.2.1
You can configure digital output 1 as a pulse, frequency, alarm or
status output (see menu Table 5-1)
S
Signal type , menu item 4.2.2
You can configure different signal types for the output signal of
digital output 1:
- Active:
The device-internal voltage is used (+24 V).
- Passive:
External supply required.
U
Active
24 V
4 7 8 3 5
U
Passive
4 7 8 3 5
External supply
max. DC 30 V
I
Counter
Counter
T
2
T
1
T
2
I
5 (+)
5 (+)
6 (-)
6 (-)
170
Ω
Figure 5-15 Active and passive signals