User`s manual
CPU modules Part names and settings of universal CPU modules
4 – 40
USB connector Connector for connection with USB-compatible programming device.
RS232 connector Connector for connecting a programming device (peripheral device) by RS232.
Ethernet connector 10BASE-T/100BASE-TX-Connection (RJ45-Connector)
RUN/STOP/RESET
switch
RUN: Executes sequence program operation.
STOP: Stops sequence program operation.
RESET: Performs hardware reset, operation error reset, operation initializa-
tion or like.
Module fixing screw
hole
Hole for the screw used to secure to the base unit. (M3x12 screw)
Module fixing hook Hook used to fix the module to the base unit.
Module mounting
lever
This spring loaded lever simplifies disassembling of the module from the base
unit.
Battery Backup battery for use of the program memory, standard RAM, clock function
and backup power time function.
Battery connector
pin
For connection of the battery lead wires. Lead wires are disconnected from the
connector when shipping to prevent the battery from consuming.
No. Name Application
Tab. 4-20: Part names of Q02UCPU, Q03UD(E)CPU and QUD(E)HCPU