Signal Wiring - Toshiba AD268 User Manual

4. Wiring

4.2 Signal wiring

Voltage output
n : Channel number (1 to 4)
AG : Analog ground
Current output
n : Channel number (1 to 4)
AG : Analog ground
External 24Vdc power supply
+15V
AG
-15V
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Analog I/O Modules (AD268 / DA264 / TC218)
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+15V
-15V
+15V
+15V
-15V
DC/DC
converter
Internal circuit
DA264
Shielded twisted-pair cable
nVP
nVN
AG
Internal circuit
DA264
Shielded twisted-pair cable
nCP
nCN
AG
Internal circuit
DA264
P24
COM
LG
(a)
FG
PART 2 DA264
+
24Vdc 10%
-
(b)
Normally connect LG and FG ,
then connect to ground. (a)
However, depending on the
condition, connect grounding
individually by opening LG and
FG. (b)