28
29
30
31
2k21
2k21
2k21
2k21
2k21
2k21
2k21
Digital
Input 1
Digital
Input 2
Digital
Input 3
UMG 96RM-E
Digital inputs 1-3
-
+
24V DC
External
Auxiliary voltage
S0 pulse
transducer
1.5k
S0 pulse input
You can connect an S0 pulse transducer per
DIN EN62053-31 to any digital input.
This requires an auxiliary voltage with an output voltage
in the range 20 .. 28V DC and a resistor of 1.5kOhm.
Fig. Example for the connection of an S0 pulse
transducer to digital input 1.
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