HART
®
1
HART+
4 – 20 mA
M100
14 – 30 V DC
HART–
1
M100 transmitter
2
Repeater power supply, preferably HART transparent
3
Load resistor, is not required if one is installed in the repeater power supply
4
DCS (Distributed control system) or PLC (Programmable logic controller)
5
HART modem
6
PC with configuration tool, e.g. PACTWare™ from Pepperl+Fuchs
PACTWare™ is on supplied CD-ROM or available as freeware.
connection with HART modem and configuration tool
L+
L–
+
–
–
2
3
250 Ω
+
–
5
4
4 – 20 mA
R
DCS, PLC
6
7