The DeLock 66980 converter connects two Serial D-Sub connectors: one 9-pin and one 25-pin, both male. It supports transmission of the TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, and GND signals, with shielded pin mapping.

• Type: Passive
• Connector A: 9-pin Serial D-Sub, male, with nuts
• Connector B: 25-pin Serial D-Sub, male, with screws
• Transmission signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
• Pin mapping: 1 – 8, 2 – 3, 3 – 2, 4 – 20, 5 – 7, 6 – 6, 7 – 4, 8 – 5, 9 – 22
• Pin plating: Gold-plated
• Screw type: #4-40 UNC
• Material: Metal and plastic
• Color: Silver
• Dimensions: 53 × 18 × 13 mm