User manual
  X K 3 1 9 0C 602   
Print interface 
Parallel output port: to be connected with 
micro  printer,  LT800,  KX-P1121  or 
LQ1600K line printers.   
Serial  interface:  to  be  connected  with 
serial interface printer 
Switch output 
8  optical  isolation  and  open  collector 
switch output with max. control voltage 
330V DC, current 3100mA, total current 
of 8 channels 3200mA 
Relay output (with relay 
box) 
Number of relay: 8 
Contact  capacity:  220VAC  /  28V  DC 
0.5A 
Switch input 
8 optical isolation input, input signal +12 
~ +24V DC,  the pulse  width  shall be 
above 0.2s 
I0  and  I1  can  be  configured  as  one  of 
four  input  modes:  common  input,  2 
high-speed  counting  input
,  1  decoder 
input or 2 interrupt input, the maximum 
counting  frequency  of  high-speed 
counting  and  coder  input  mode  is 
10KHz. 
Expansion  of  Switch 
input and output 
Each  expansion  module  has  8  optical 
isolation  input  with  input  signal  +12  ~ 
+24V DC 
 8  optical  isolation  relay  output  with 
contact  capacity  220V  AC/
28V  DC 
0.5A 
The expansion module shall be provided 
with stable external 12V power supply, 
with  maximum  working  current  of 
300mA 
C602  indicator  can be  connected  to  4 
switch expansion modules as max.. 
Analog output   
Optical isolation output. It can be set as 
one  of  three  modes  4-20mA  /  0-5V  / 










