Besides the expansion modules, XC series PLC can also expand by the BD cards. The BD cards
are small PCB cards which can insert into PLC from the BD port (on CPU unit), so this kind of
expansion doesn't take extra space.
l Analogue and temperature type: XC-2AD2PT-BD
l Communication: XC-COM-BD
※1: User should install and configure before using the BD cards. For details, please refer to:《XC series BD cards
user manual》.
1-2.Model Composing and Model List
1-2-1.Name Principle and Model list of CPU units
1:Series Name XC1、XC2、XC3、XC5、XCM
2:Input/Output Point 10、14、16、24、32、48、60
3:If Input is NPN R:Relay output
T:Transistor output
RT:Relay/Transistor mix output (Y0、Y1 are Transistor)
If Input is PNP PR:Relay output
PT:Transistor output
PRT : Relay/Transistor mix output (Y0 、
Transistor)
4:Power Supply E:AC Power Supply(220V)
C:DC Power Supply(24V)
BD Card 2
Name principle of XC series PLC CPU units:
XC3
1 2 3 4 5
Name Principle of CPU units 1