Specifications
Appendix1InstructionofStandardExpansionCardSC‐EXT1‐IO
178
Analog output  FM2 
Analog outpu
t
signal 2 
The voltage or current output should be 
selected through JP10 JUMP WIRE on 
control panel. 
Output voltage range:DC 0V~10V; 
Output current range:DC 0~20mA; 
Rapid pulse 
input 
HDI-COM 0.0~50.0kHz 
1、Opto-couplers isolation 
2、Input impedance:3.3KΩ 
3、level input, the voltage range:9V~30V
Rapid pulse 
output 
HDO-COM0.0~50.0kHz 
Output voltage range:DC 0V~24V 
Max output current 50mA 
Relay output  TA4- TC4 
N
ormally open
terminal 
Relay output, normally open 
Contact capacity: AC 250V/3A , DC 
30V/1A 
Communication 
interface 
485+ 
RS485 
communication+
Support standard MODBUS protocol 
485- 
RS485 
communication-
Support standard MODBUS protocol 
3、JumperDescription
Jumper number  Description 
JP6  Choose external power supply PW input or machine +24V 
power supply. 
JP10  Analog output FM2 signal type choice 
Choose DC 0V~10V or 0~20mA output 










