6 - 12
6.1 Base Unit
6.1.2 Part Names
6
BASE UNIT AND EXTENSION CABLE
(6) Redundant power extension base unit (Q68RB)
Diagram 6.6 Redundant power extension base unit (Q68RB)
Table6.14 Part Names
No. Name Application
1) Extension cable connector
Connector for connecting an extension cable (for signal communications with the
redundant power main base unit or other extension base unit)
2) Base cover
Protective cover of extension cable connector.
Before connecting an extension cable, the part under OUT on the base cover must
be removed with a tool such as a flat blade screwdriver.
3) Stage No. setting connector
Connector for setting the number of stages of redundant power extension base units.
( Section 6.1.3)
4) Module connector
Connector for installing a redundant power supply module, I/O module and intelligent
function module.
To the connectors unused, attach the supplied connector cover or the blank cover
module (QG60) to prevent entry of dirt.
5) Module fixing screw hole
Screw hole for fixing the module to the base unit. Screw size: M3 12
6) Base mounting hole Hole for mounting this base unit on the control panel. (For M4 screw)
7) DIN rail adapter mounting hole DIN rail adapter mounting hole.
FG
SG
5V
5V
SG
FG
I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7
OUTIN
3)
5)
2)
1)
6)
4)
7)