1.T3H Overview
1.3T3H components
(1)CPU module
Two types of T3H CPU modules are available.
Type | Description |
PU325H | EEPROM + RAM (battery backed), User program 32 k steps, |
| Ladder diagram and SFC |
PU326H | EEPROM + RAM (battery backed), User program 64 k steps, |
| Ladder diagram and SFC |
PU325H
RUN
FAULT
BATT I/O
RAM |
ROM |
RUN
HALT
BATTERY
PROG
CARD
LINK
EJECT
Product identification
Status LEDs
RAM/ROM switch
Mode control switch
Battery cover
Programmer port
IC memory card slot
Computer link port
Module fixing screw
The external feature of the T3H CPU is the same as the T3 CPU except for the product identification.