3. Cabling
3-62
TI 33Q01J10-01E
Fieldbus Wiring for ALF111 with Terminal Board
F030615.ai
To ALF111
Terminal Board AEF9D
ALF111
CN1
ALF111
RCV
SND
Yokogawa-
specific
cable
AKB336
Connection
with FG
TM1
Terminal Board
AEF9D
U
L
U
L
U
L
1+
1-
2+
2-
3+
3-
4+
4-
NC
NC
1+
1-
2+
2-
3+
3-
4+
4-
When using the MTL5995 as a Fieldbus power supply, make
ON/OF setting of the terminator on the Fieldbus power supply.
When using a Fieldbus power supply without a built-in
terminator, the terminator (YCB138) can be attached on the
terminal board.
To configure dual-redundant ALF111 on the terminal board
(AFE9D), mount a pair of terminators (YCB138) to each empty
port as well.
FF-H1 cable
To FF devices
To Fieldbus
power supply
Cabinet internal shield
ground bar (isolated
from the cabinet with
an insulated board)
Secondary power supply bus unit AEP9D
Fieldbus power supply MTL5995
(purchased separately)
Use the following fieldbus cables:
*1: It is recommended to use Type A cable.
Cable type
Type A (*1)
Type B
Type D
Total wire length
1900 m
1200 m
200 m
Magnified
24 V DC input (from PW60
)
To ALF111
(to configure dual-redundant)
Figure Fieldbus Wiring for ALF111 with Terminal Board
Sep. 30, 2008-00