AB-6880
17
3) Correctly connect the wires to the M3.5 screw terminals, as an example shown in Fig. 12.
To connect a device requiring over 100 V AC to the sub-DO, be sure to ground the actuator with 100
Ω
or lower ground
resistance. Refer to Fig. 11 for the location of each terminal.
Figure 11. Terminals and connectors arrangement
Figure 12. Basic connection example
4) Separate sub-DO line from SAnet and sub-DI lines. Do not lead the sub-DO line through the wiring port (knockout hole) for
SAnet and sub-DI lines since the sub-DO line may generate noise.
Figure 13. Separation of DO line from other lines
If sub-I/O is used, SAnet line cannot be daisy-chained since the number of the wiring ports is limited. In such a case, use the
cable gland with three ports to daisy-chain the SAnet line, or branch the SAnet line ahead of connecting to the terminals.
Note:
For wiring of SAnet line, refer to the
Installation Manual of Intelligent Component Series for SAnet Communication (AB-6713)
.
To keep IP54 protection (dust-proof and splash-proof),
Use a water-proof connector for Model FVY5160J in a high-humidity environment or outdoor location.
•
Be sure to completely close the terminal cover and the top cover.
•
Waterproof the wiring port.
- For cable connection, use a water-proof connector. Following is the recommended parts Azbil Corporation supplies.
Seal connector: Part Nos. 83104346-003 (for
φ
7 to
φ
9mm wire), 83104346-004 (for
φ
9 to
φ
11mm wire)
∗
Refer
to
Installation Manual of Intelligent Component Series for SAnet Communication (AB-6713)
for detailed seal connector
connection.
- For conduit connection, use a water-proof plica tube or the like.
Terminals 1 to 7
Connector for Pipe sensor
Connector for Display Panel
Ground terminal
Port for
Pipe sensor
(with seal
connector)
Port for
Display Panel
(with seal
connector)
3-core
2-core
Actuator of Model VY5160J
SAnet
Filter alarm, etc.
5-core
∼
⊥
SAnet
DI
DO
Joint box
Actuator of Model FVY5160J
1
2
3
4
5
6
7
∼
⊥
SAnet
24 V AC
DI
SAnet
Humidifier
∼
DO
Cable
Thermostat, differential
pressure switch, etc.
