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Operating Instructions
BA 373-E66
Technical specifications subject to change
W. Bälz & Sohn GmbH & Co.
Koepffstrasse 5
74076 Heilbronn
Germany
Phone +49 (0)7131 15 00 0
Fax +49 (0)7131 15 00 21
www.baelz.de
Observe copyright protection DIN 34
Switch
Measurement points
Figure 18: Settings table
Description
ON
OFF
S1.1
Preset zero
0 mA
4 mA
S1.2
Spreading
Off
On
S1.3
Fail close
On
Off
S1.4
Fail open
On
Off
S1.5
Fail as is
On
Off
Description
Position
S2
Dead band
1
1.5%
2
1.0%
3
0.5%
4
0.25%
S3
Inversed action / action reversal
0
Off
1
On
F1
Fuse
250 mA /230 V
1 A /24 V
V1 + V2
Quenching circuit
Spark quenching at relay contacts may be required
Description
Signal
Mp1
Supply v15 V
+15 V
Mp2
Supply voltage -5 V
-5 V
Mp3
Ground
Mp4
Voltage at max. value (actual value)
at 0...10 V, or 0...20 mA
10.1 V
Mp5
Voltage coming from potentiometer slider
Mp6
Voltage at min. value (actual value)
at 0...10 V, or 0...20 mA
0 V
at 2...10 V or 4...20 mA
2 V
