SMART Temperature Transmitter
PTT74-Ex Series User Manual
Sep.2020
8
www.faraboard .com
FAHM Co
.
Industrial Automation
Doc. PTT74-ExRev99/07M
Transmitter operates on 14 - 30 Vdc (14-29.4 Vdc for satisfaction of EX).
The dc power supply should provide power with less than two percent ripple. The
recommended wiring for transmitter was shown in
to
10
.
Figure 7 Removing Display
Figure 9 Connecting wires
Figure 8 Connecting wires
90
°