ABB MagMaster - Contact Input

14
Volt-free Contact
MagMaster Transmitter
+
Voltage Signal or Logic Signal
PLS0V
EXT I/P –
MagMaster Transmitter
Open Collector (or Grounded Contact)
PLS0V
EXT I/P –
MagMaster Transmitter
50.0
47.5
+
–
EXT I/P +
EXT I/P –
EXT I/P +
ALARM 2
MagMaster Transmitter
Using an Alarm for Automatic
Range Change
Switch
EXT I/P +
EXT I/P –
Switch
5V DC supply
…3 ELECTRICAL INSTALLATION
3.4.4 Contact Input – Fig 3.19
Fig. 3.19 Contact Input Connections