Omron DRT1 Series - Internal Circuits

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Analog I/O Terminals Section 4-8
Internal Circuits
Terminal Arrangement
8 0 to 10 V 4 to 20 mA
9 –10 to 10 V –10 to 10 V
A –10 to 10 V 0 to 20 mA
B –10 to 10 V 4 to 20 mA
C 0 to 20 mA 0 to 20 mA
D 0 to 20 mA 4 to 20 mA
E 4 to 20 mA 4 to 20 mA
F (Setting not possible.)
No. Signal range
for output 0
Signal range
for output 1
V+
V–
CAN H
CAN L
DRAIN
I+
V+
–
I+
V+
–
Internal circuitry
Photo-
coupler
Physical
layer
DC-DC
converter
(Isolated)
Analog GND
Output 0
Output 1
Photo-
coupler
SOURCE
24 V DC +
SOURCE
24 V DC –
–
–
+
SOURCE
24 V DC
+
SOURCE
24 V DC
−
+
+
+