YOKOGAWA Centum VP - A2 SMX802 Pass-Through I;O Signal Adaptor; When Using the Pass -Through I;O Signal Adaptor A2 SMX 802

3. Cabling
3-90
TI 33J01J10-01EN
n A2SMX802 Pass-through I/O signal adaptor
CAUTION



terminal block.

signal adaptor
F030724.ai
When connecting a current input from a 3-wire transmitter
When connecting an open drain (DO sink)
Field power supply +
Current input +
Current input -
When connecting a current input from a 4-wire transmitter
(Direct field wiring to base plate)
Field power supply +
Current input +
Current input -
Field power supply -
‒
+
: Load
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
A
B
C
A
B
C
A
B
C
D
Power supply input -
Power supply input +
Field power supply -
Field power supply +
When connecting a current input from a 4-wire transmitter
(Field connection via the terminal board)
A2BN3D-9A2BM4External terminal block
: 1 to 16
Figure When using the pass -through i/o signal adaptor A2SMX 802
TIP


not insulated.

38K03A01-01E).
Oct. 5, 2018-00