Expansion I/O
AssemblyIsolated field interfaces: RS-232/485 serial ports for legacy controllers, optocoupled digital inputs and outputs, and a mini-PCIe/M.2 socket for fieldbus cards. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Expansion I/O
6 top-level lines as of r89130| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Serial Port | industrial-panel-pc-serial-port | 4× | 4 | · | part |
| 2 | DIO Bank | industrial-panel-pc-dio-bank | 1× | 1 | · | part |
| 3 | Isolation Barrier | industrial-panel-pc-iso-barrier | 1× | 1 | · | part |
| 4 | Expansion Socket | industrial-panel-pc-expansion-socket | 1× | 1 | · | part |
| 5 | Relay | relay | 2× | 2 | · | part |
| 6 | Connector | connector | 6× | 6 | · | part |