Is this a 200/DL (RS423 data lines only) board? https://www.ebay.com/itm/352381870034
A normal 200 would have two large IDC connectors on the pcb for serial I/O
Is this a 200/DL (RS423 data lines only) board? https://www.ebay.com/itm/352381870034
A normal 200 would have two large IDC connectors on the pcb for serial I/O