3. Cabling
3-72
TI 33J01J10-01EN
n Connection of Fieldbus Communication Module ALF111
ALF111
CN1
AEF9D
ALF111 and ATF9S
The ON/OFF setting of terminating
resistor can be made on the pressure
clamp terminal.
A terminating resistor
is necessary.
Yokogawa-specific cable
(AKB336)(*1)
ALF111
Connection with a pressure
clamp terminal
Connection with a terminal board
Connection with functional grounding
terminal
U
L
U
L
+
CH1
CH2
CH3
CH4
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
ALF111
RCV
SND
RCV
SND
of the branch cables. Keep the trunk cable length (trunk line cable length) within 1900 m (total branch length).
Figure Fieldbus Wiring for ALF111
SEE
ALSO
38K03A01-01E).
Oct. 5, 2018-00
To Next Page
Loading...
Need help?
General
