EH-TP500 Series
Operating Instructions
VER 1.00
21
Connections
5.3. Optional plugin module
EH-TP500 Series panels have several optional plugin module, multiple modules configurations are
possible.
Slot#2 and Slot#4 are available only if plugin module has the
“bus extension connector”.
Each slot carries three communication channels:
•
1 serial interface
•
1 CAN interface
•
1 SPI interface
Note: It is not possible to stack two modules that are using the same type of interface.