Features
The sbRIO-9687 interface board provides a wide variety of input/output connectors, breakout
connectors for onboard signals, expansion connectors for add-in boards, debugging LEDs, and
options for configuration.
Inverter connectors
• 7 Semikron SKiiP 4 connectors
• 7 Semikron SKiiP 3 connectors
• 6 Semikron Semikube connectors
• 2 Semikron SKiiP 3 GD connectors
• 2 Semikron Semikube GD connectors
Analog inputs and outputs
• 16 simultaneous analog inputs
1
• 8 over-range detection circuits for simultaneous analog inputs or inverter inputs
• 7 scanned analog inputs
2
• 8 analog outputs
Thermal control inputs and outputs
• Onboard RH and temperature sensor
• 2 thermistor inputs
• 4 relay control switches
Serial connector
• RS232 connector
• +5 V connector for remote device
Breakout connectors for onboard signals
• 28 lines of high voltage digital inputs (DI)
• 24 lines of high voltage digital outputs (DO)
• 14 digital lines for inverter control (HB)
Expansion connectors for add-in boards
• 32 low voltage TTL lines (LVTTL)
• +3.3 V rail
• +5 V rail
1
Current-sensing resistors, low pass filters, and gain stage for each simultaneous analog input.
2
Bipolar/unipolar selection for each scanned analog input.
sbRIO-9687 User Manual | © National Instruments | 3