Chapter 2 System Configuration
2.3.2 Classification and type of expansion module
Name of expansion module is classified as follows.
Name DC input Relay output Transistor output Reference
None None 8 point (Sink type)
None None 8 point (Source type)
None None 16 point (Sink type)
None None 16 point (Source type)
None None 32 point (Sink type)
None None 32 point (Source type)
X B E
-
DC X X A
Relay output(RY)
Transistor output (TN/TP)
Digital input (DC)
Digital input+ sink type transistor output (DN)
Digital input+ source type transistor output (DP)
Digital input + relay output (DR)
No. of IO point
XGB series
I/O expansion module
2-5