Resolution:
Control Electronics – ATV900 Basic I/O-Terminal

• 8 digital inputs
  • DI1, DI2...DI8
  • DI7 and DI8
    • Also frequency/pulse inputs
• 2 STO (Safe Torque Off) – SIL3
  • STOA
  • STOB
• 3 analog inputs
  • AI1
    • Configurable for voltage or current signal
    • Also used as temperature input (PTC probe)
    • Default as 0-10vdc
  • AI2
    • Configurable for voltage or (+/- voltage) signal
    • Default as +/- (0-10vdc)
  • AI3
    • Configurable for voltage or current signal
    • Also used as temperature input (PTC probe)
    • Default as 4-20mA
• 3 relays
  • R1
    • 1 normally opened set of contacts and 1 normally closed set of contacts
  • R2
    • 1 normally opened set of contacts
  • R3
    • 1 normally opened set of contacts
• 2 analog outputs
  • AQ1
  • AQ2
• 1 digital output
  • DQ–
  • DQ+
    • Pulse output
• 4 RJ45 connectors for communication
  • 1 Modbus RTU Port
  • 2 Modbus TCP/Ethernet IP Port
  • 1 Modbus HMI Port

Notes: The Altivar 600 Process Drive and removable connectors on its terminal card which is different from the Altivar 900 Process Drive. For the Altivar 900 Process Drive the complete board is removable

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