Toa N-8400RS - Manuel (Page 11)

11
6. WIrING
6.1. connection Diagram
4P removable terminal plug
(supplied with the N-8400RS)
N-8400RS Substation interface unit
To AC mains or a UPS
(Uninterruptible power supply system)*
Note
RS-450, RS-460,
RS-470, or RS-480
RJ-45 connector
To network
16 lines
To line 3 (orange)
Two pairs of twisted pair cable
To line 4 (yellow)
To line 1 (brown)
To line 2 (red)
Be sure to ground.
1 2 3
If there is a danger of lightning strikes,
insert an appropriate surge arrester
into the power line.
Tips
For more information on the RS-450, RS-460,
RS-470, and RS-480, please refer to their respective
installation manuals.
•
• This figure represents the RS-450.
[General description of connection]
For cables, refer to p. 13.
1. Power supply connection
Connect the supplied power supply cord to AC
Mains or a UPS (Uninterruptible power supply).
About power supply cord handling
The supplied power supply cord is designed for
exclusive use with the N-8400RS.
Never use it with other equipment.
2. Substation connections
(Refer to p. 13 "Removable Terminal Plug
Connection.")
3. Network connection
Can be connected to a network of 10BASE-
T/100BASE-TX in auto-sensing.
Use a straight through cable of UTP category 5 or
more for this connection.
* Select an appropriate UPS taking into consideration the total power consumption of all system components
and the required backup time. On-line uninterruptible power supply (UPS) is recommended.
reference
Substation interface unit N-8400RS: 35 W (rated) for CE version, 31 W (rated) for CU version
8-Port 10M/100M Switching Hub: Approx. 10 W (Differs depending on products.)