Backup Power Supply - Omron CS1W-SLK11-21 - 06-2004 Manual

Cable Connections
Connection Procedure
1,2,3...
2-4-3

Backup Power Supply

Backup Power Supply
Specifications
• To prevent the Optical Fiber Cable from being pulled too forcefully, always
use the cable securing bracket and provide space behind the Unit as
shown in the following diagram. Do not exceed the maximum tension for
the cord and cable:
Cord: 0 kg (Do not apply any tension.)
Cable: 5 kg
Cord
• Do not place objects on top of the Optical Fiber Cable. The maximum
pressure that can be placed on the cord and cable is as follows:
Cord: 30 kg/10 cm
Cable: 50 kg/10 cm
• Inspect the connector before installing it.
Use the following procedure to connect Optical Fiber Cables to a Unit.
1. Tighten screws in the mounting brackets so that the through-holes on the
terminal are on the top and bottom and then affix hexagonal nuts from the
opposite side of the terminal.
2. Insert bushing to the mounting bracket and secure the Unit with screws.
3. Pass the tension member through the through-holes, and tighten the ter-
minal screws to affix the tension member.
4. Affix the cable to the mounting bracket so that it is clamped by the bracket.
Two cables can be attached at the same time.
5. Move the cable connector so that the loose ends are on the left-hand side,
and insert the Unit's optical connector as far as it will reach.
Each node requires a backup power supply for the node bypass function. Sev-
eral nodes can be connected to a single power supply or each node can be
connected to an independent power supply.
Be sure that the backup power supply is providing sufficient current and volt-
age at the Unit's connector.
The following table shows the input specifications required for backup power
supply to SYSMAC LINK Units. Be sure that the backup power supply being
used meets these specifications. (We recommend the OMRON S82K-series
Power Supplies.)
Item
Voltage
Allowed voltage fluctuation
Cable
50
Specification
24 V DC
20.4 to 26.4 V DC (24 V DC –15% to +10%)
Section 2-4
60
200
29