BNC-2121

National Instruments BNC-2121 Connector Accessory for 660X Devices
Features

• BNC and Spring Terminal Connections
• Eight Dedicated and Six User-Defined BNC Connectors
• Easy Connection of I/O Signals to 660X Devices
• Generates Pulse Train, Trigger, and Quadrature Encoder Signals

The National Instruments BNC-2121 Connector Accessory is a terminal block with BNC and spring terminal connections for easy connection of I/O signals to counter/timer 660X devices. The BNC-2121 offers spring terminals as well as eight dedicated and six user-defined BNC connectors which provide access to all I/O signals. This connector block is also a full-featured test accessory that provides pulse-train, trigger, and quadrature encoder signals.
Part numbers: 186906C-01, 778289-01