Chapter 2 Hardware Specifications and W iring 2.1.5 Profiles 13. AH20MC-5A 2-15 9 10 11 2 RUN ERROR 4 ETH NET 3 5 6 7 8 CN1 Ethernet DMCNet STOPRUN Micro SD 12 13 15 14 16 Number Name Description 1 Model name Model name of the module Operating status of the module RUN LED indicator 2 ON: The module is running. (green) OFF: The module stops running. ERROR LED Error status of the module 3 indicator (red) Blink: The module is abnormal. Ethernet connection Status of the Ethernet connection 4 LED indicator ON: The Ethernet connection is being connected. (green) OFF: The Ethernet connection is disconnected. DMCNET Status of the DMCNET connection 5 connection LED ON:
The DMCNET connection is being connected. indicator (green) OFF: The DMCNET connection is disconnected. 6 USB port Providing the mini USB communication interface RUN: The user program is executed. 7 STOP/RUN switch STOP: The execution of the user program stops. 8 SD slot Providing the SD interface 9 Connector Connecting the module and an I/O extension cable. 10 DMCNET port Providing the DMCNET communication interface 11 Ethernet port Providing the Ethernet communication interface 12 Extension port For Used for updating the firmware 13 Label Nameplate 14 Set screw Used for securing the module 15 Connector Connecting the module and a backplane 16 Projection Used for securing the module