DIO Expansion
Model DI DO
Channel Type Sink/Source Channel Sink/Source
XB107 8 Dry/Wet Sink/Source 7 Sink/Source
XB110 16 Dry/Wet Sink/Source - Source
XB111 - - - 16 Sink/Source

 
Multi-Function Expansion
Model AI AO DI DO
Channel Range Channel Range Channel Type Sink/Source Channel Sink/Source
XB310 4 ±2.5 V, ±5 V, ±10 V,
±20 mA, 0 ~ 20mA,
4 ~ 20 mA
4 0 V ~ +10 V,
0 mA ~ +20 mA,
+4 mA~ +20 mA
4 Dry Contact Source 4 Sink