Signal Wiring - Toshiba AD268 User Manual

PART 1 AD268

4.2 Signal wiring

Voltage input
Voltage source
+
V
-
Current input
Current source
+
-
External 24Vdc power supply
24Vdc 10%
Normally connect LG and FG ,
then connect to ground. (a)
However, depending on the
condition, connect grounding
individually by opening LG and
FG. (b)
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Shielded twisted-pair cable
Shielded twisted-pair cable
+
-
(b)
AD268
Set the jumper
plug to Side 1
1
2
nP
3
nN
AG
AG
Internal circuit
AD268
Set the jumper
plug to Side 3
1
2
nP
3
nN
AG
AG
Internal circuit
AD268
P24
COM
LG
(a)
FG
Internal circuit
4. Wiring
+15V
250
-15V
n : Channel number (1 to 8)
AG : Analog ground
FG : Frame ground
+15V
250
-15V
n : Channel number (1 to 8)
AG : Analog ground
FG : Frame ground
+15V
DC/DC
converter
-15V
User's Manual
AG
15