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by External Control Overview nion control i/o 25 pin GPIO Ethernet Serial connector jack control port Serial bridging via CobraNet (RS-485) GPIO Dialog Boxes NioNode CAB 4n Not a selection in Properties, always available on GPIO Tab nion GPIO Up to 16 User Configurable Low Voltage/Current GIO AS.. –16 Digital Input Or Output • 0.8 - 2.0VDC TTL Input • 3.3VDC TTL Output • Up To 8 Rotary Encoders nion GPIO Up to 16 User Configurable Low Voltage/Current GIO AS.. –16 Analog Input • 0 - 24VDC input with 12 Bit Precision • 1k Or 10K Potentiometer External Or Self Powered (to ground) nion GPIO Up to 16 User Configurable Low Voltage/Current GIO AS.. • Three Clock Outputs On Select GIO • One each –Word/Brick/Frame Clock nion GPIO PLUS Four High Current Outputs 500mA @ 11.5VDC Configurable as PWM AND ONE SPDT Fault Relay cab4n GPIO 8 Analog Or Digital I/O 4 SPDT Relays 1 SPDT Fault Relay GPIO-25 • DB-25 to Euro-Connectors Break Out • 4” DIN Rail • 3’ Cable Driving An LED With A Digital Output +12VDC GPIO Digital Output Series Resistance As Needed To Protect Transistor & LED 1k 1/4W This diagram is for general reference only and should not be used in system design. General Purpose NPN Transistor Gain ≈ 100 Driving A Relay Coil With GPIO +12VDC GPIO Digital Output 12 VDC Relay Coil Imax <100mA 1N4003 Series Resistance As Needed To Protect Transistor 1k 1/4W General Purpose NPN Transistor Gain ≈ 100 ALWAYS Use A Flyback Diode On A Relay Coil! It Prevents Back EMF From Destroying The Switching Transistor. This diagram is for general reference only and should not be used in system design. • Control Protocols Serial Control – RS422, RS485, RS232 – Standard ASCII Text Strings • PASHA, X-Net • Control Alias AND RATC2 – Replaces Control Groups – Improved User Interface – Supports Long Alias Names • Case Sensitive • No Spaces Allowed PASHA And X-Net Still Use Three Character Alias Nion Serial Control Port •DB9 on the rear of the unit. •Unique pinout - be careful. •RS422/485 operation. •Integral 120 ohm terminators. •Use pins 1 & 2 for RS485 (1+, 2-). •Supplies +12VDC @ 500mA for XControls. Control Via TCP/IP • RATC And RATC2 –Both Supported –Re-Use Existing Control Systems –RATC Type Must Be Selected During Design (NioNode Properties) –RATC2 - Improved User Interface • Shorter Commands • Type “h” For Command List RATC2 Telnet Session Control Via TCP/IP NWare Kiosk NWare Kiosk CONtrol MANager • SNMP Functions • Offload Control Duties From NIONs • Control Third Party Products (Currently not factory supported) (Currently not factory supported) THE END Besides, who likes looking at PowerPoint all day? Let’s DO something! Even if it’s wrong.