AB-7350-U
20
Connection examples
Notes:
*1 Provide an isolator for the controller not internally isolated.
*2 Terminals 2, 6, and 8 of the product are internally connected.
*3 - No isolator provided for the 4 to 20 mA input of the first product
- Less than 500
Ω
applicable load resistance of the controller
Provide an isolator for the second product if both of the above
conditions fit your connection.
Figure 22. Connection example: Two Model FVY5137 with
a single controller and two transformers for each Model FVY5137
Notes:
*1 Provide an isolator for the controller not internally isolated.
*2 Terminals 2, 6, and 8 of the product are internally connected.
*3 Refer to
6. Single transformer with two products
in the
Precautions for connection
section.
Figure 23. Connection example: Two Model FVY5137 with
a single controller and a single transformer
Notes:
*1 Provide an isolator for the controller not internally isolated.
*2 Terminals 2, 6, and 8 of the product are internally connected.
Figure 21. Connection example: Two Model FVY5137 with
a single transformer
Isolator*
1
Model FVY5137
(4 to 20 mA input)
Model FVY5137
(4 to 20 mA input)
*2
*2
Isolator
(required)
Power
*3
*3
Controller
(e.g. Model SDC35/
SDC36TC0)
Controller
(e.g. Model SDC35/
SDC36TC0)
Isolator*
1
Isolator*
1,
*
3
Model FVY5137
(4 to 20 mA input)
Model FVY5137
(4 to 20 mA input)
*2
*2
Power Power
Power
Controller
(e.g. Model SDC35/
SDC36TC0)
Isolator*
1
Model FVY5137
(4 to 20 mA input)
Model FVY5137
(4 to 20 mA input)
Isolator*
1
*2
*2
Controller
(e.g. Model SDC35/
SDC36TC0)
