Table of Contents
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Series Name
X
XL1
XL3
Y
Series Name
XL5
X
XL5E
Y
XLME
Function
Input Relay X
PLC input terminals are used to recive the external signal. the input relays are optocoupler to
connect PLC and input terminals
The input relays which are not connected with external devices can be seemed to fast internal
relays
Output Relay Y
PLC output terminals can be used to send signals to external loads. Inside PLC, output relay's
external output contactors (including relay contactors, transistor's contactors) connect with
output terminals
The output relays which are not connected with external devices can be seemed to fast
internal relays
Range
16 I/O
X0~X7
Y0~Y7
Range
32 I/O
X0~X17
Y0~Y17
XD/XL series
PLC
CPU unit
36
Points
16
8
8
Points
32
16
16
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