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Accessories for Alpha-X PLCs and modules

Accessories for Alpha-X PLCs and modules

TB series accessories are used to:
— Supply voltage to the bus (and to connect an external RS-485 device).
— Connect I/O.
— Interconnect Alpha-X modules.

Modifications Where to buy?

TB-BUS
TB-BUS
  • Name: Bus connector
  • Purpose: Interconnecting Alpha-X modules
TB-IO
TB-IO
  • Name: Pluggable terminal block
  • Purpose: I/O connection
TB-PS
TB-PS
  • Name: Bus terminal block
  • Purpose: power supply and RS-485 connection
  • Description of accessories for Alpha-X PLCs and I/O modules
    Alpha-X Bus terminal block TB-PS series

    Alpha-X Bus terminal block TB-PS series

    Designed for bus power supply and connecting external RS-485 devices.

    This terminal block is included exclusively with the Alpha-X CPU module. When using DI, DO, DIO, AI, AO, or DAIO modules, the terminal block must be purchased separately.

    • Connection: power supply and RS-485.
    • Number of poles: 5.
    • Material: gray plastic.
    • Max. current: 7 A.
    Alpha-X Pluggable terminal block TB-IO series

    Alpha-X Pluggable terminal block TB-IO series

    Used for I/O connection. Included with every Alpha-X I/O module.

    • Connection: I/O.
    • Number of poles: 3.
    • Material: gray plastic.
    • Max. current: 20 A.
    Alpha-X Bus connector TB-BUS series

    Alpha-X Bus connector TB-BUS series

    Used to interconnect Alpha-X modules. Included with every Alpha-X I/O module.

    • Connection: power supply and RS-485.
    • Rear DIN rail mounting.
    • Number of poles: 5.
    • Material: gray plastic.
    • Max. current: 7 A.
  • Connection diagram of accessories for Alpha-X series PLCs and modules

    Alpha-X Bus terminal block TB-PS

    TB-PS terminal connection (power supply and RS-485)
    TB-PS terminal connection (power supply and RS-485)
    Terminal Description
    B1 Supply voltage, U (+)
    B2 Supply voltage, U (-)
    B3 Protective ground, GND
    B4 RS-485 interface, A (+)
    B5 RS-485 interface, B (-)