7
1-1-2
．
Expansion unit
(1)
Expansion module
In order to better meet the on-site control needs, XG series PLC can be externally expanded 16 expansion
modules.
⚫
Rich types: input and output expansion module, analog quantity processing module and temperature
control module.
⚫
Small size
⚫
DC24V power supply
1-2
．
Model composition and model table
1-2-1. Basic unit model composition and model table
(1)
Model composition of basic unit
The basic unit model composition of XG series PLC is generally as follows:
XG
①
③
④
②
⑤
①
: Product series
XG: XG series medium programmable controller
②
: Product type
1: XG1 series
2: XG2 series
③
: I/O points
16: 8 inputs/8 outputs
26: 18 inputs/8 outputs
④
: Output type
T: transistor output
⑤
: Pulse channels
4: 4 channels pulse output
(2)
List of basic unit models
XG series model list
Model
Input points
(DC24V)
Output
points
(R, T)
AC power supply
DC power supply
Relay output Transistor
output
Transistor
relay mixed
output
Relay output Transistor
output
Transistor
relay mixed
output
I/O module
Power supply: DC24V
Input: 8~32 points
Output: 8~32 points
Output type: transistor
relay
Analog module
Power supply: DC24V
Type DA, AD
AD/DA
DA channels: 2~4
AD channels: 4~8
Temperature module
Power supply: DC24V
Temperature input: PT100
Thermocouple
Channels: 8
PID control: built-in
transistor
