iExcell Straight-through USB 2.0 to RS232 DB9 9 Pin Female PLC Programming Cable 2 Meter A Straight-through Cable Directly Connecting,No Converting Chip Inside. Connecting Diagram Shown on Left Picture Connector B: Female RS232 DB9; Connector A: USB2.0/USB1.1;Cable Length: 2M/6.6Ft Color: Black; Material: Plastic, Metal Wire Package Content: 1 x PLC Programming Cable; Net Weight: 98g;