MJK Automation Shuttle Ultrasonic Level Transmitter and Sensor - Manual (Page 42)

42 GB Shuttle Manual 100316 SW 838023
Appendix
B Changing supply voltage
1: Remove the lid, detach the wires from
the terminal blocks and remove the four
screws that hold the electronics in the
cabinet.
2: Take out the electronics and turn it
around.
Look at the upper left corner and look
if two soldering branches (pos. B) are
mounted and if the conducting branch
(pos. A) is broken or not.
- no soldering branches is mounted
(pos B) and the conducting branch
(pos. A) is not broken: Shuttle
® is
intended for 230 V AC.
- two soldering (lus) are mounted (pos.
B) and the conducting branch (pos. A)
is broken: Shuttle
® is intended for
115 V AC.
230 V AC 115 V AC
A A
B B
Conversion from 230 to 115 V AC
Mount two soldering brackets between
the soldering points (pos. B) and break
the conducting branch or drill out the
soldering point (pos A).
Turn around the electronics and ex-
change the left fuse to a 100 mA fuse.
Conversion from 115 to 230 V AC
Remove the two soldering brackets
between the soldering points (pos. B).
Close the conducting branch (pos A).
Turn around the electronics and ex-
change the right fuse to a 40 mA fuse.
The rightmost fuse should be rated
40 mA @ 230 VAC or 100 mA @ 115 VAC.
3: Mount the electronics in the cabinet,
mount the wires in the terminal blocks
and mount the lid.