4
AD4412-CW
Fig. 1
Rear panel
1.
Connecting
1.1.
Connecting to the indicator
The following describes how to connect the indicator to the load cell.
Follow the procedure below for the indicator connection.
1. Connect the load cell cable to the “LOAD CELL” terminal (Fig. 2), the indicator’s power cable to the “AC IN” terminal
(Fig. 3), both located on the rear panel of the indicator. (Refer to “3.4. Connecting Load Cell Cables” and “3.5.
Connecting Power Lines” in the instruction manual.)
2. When using the photo eye sensor, connect it to the “I/F” terminal on the rear panel of the indicator. (Refer to
“Connection of Photo eye Sensor” of “11. Interface” in the instruction manual.)
I/F terminal
Load cell terminal
Power terminal
Control I/O
•
AD
-
4412
-
CW
6-wire shielded load cell cable
Load cell
1
EXC
+
Positive power supply to load cell
EXC
+
2
SEN
+
Positive sense input
3
SEN
-
Negative sense input
4
EXC
-
Negative power supply to load cell
EXC
-
5
SIG
+
Positive input from load cell
SIG
+
6
SIG
-
Negative input from load cell
SIG
-
7
SHLD
Shield
Usable Compression Terminal Parts (M3)
1.0
3.2
Fig. 2
Standard connection method for load cell (6-wire)
