Operation Manual 37107F
MFR 3 - Multi Function Relay
© Woodward
Page 25/165
Analog Outputs
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Analog output
A
0 V
I
A
B
Figure 3-15: Analog outputs
Ia GND
Description
A
max
A B
130
131
Analog output [A1] - 0/4 to 20 mA
1.5 mm²
132
133
Analog output [A2] - 0/4 to 20 mA
1.5 mm²
Pulse Outputs
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B
A
Impuse output
Open collector
Figure 3-16: Pulse outputs
Terminal Description
A
max
Real energy kWh
A
137
Pulse output (kWh pulse)
1.5 mm²
B
136
Emitter (Open Collector)
1.5 mm²
Re-active energy kvarh
A
135
Pulse output (kvarh pulse)
1.5 mm²
B
134
Emitter (Open Collector)
1.5 mm²
Example
B
A
Impuse output
Open collector
B
A
Impuse output
Open collector
+
-
24 V DC
R > 1 kOhm
V
Figure 3-17: Pulse output - wiring example
