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Discrete Modules: VA7 Family  
 
 
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Product Description
  • The Discrete Signal Module allows for communication and control of the Tool Changer.
  • M27 Turck connector.
  • An integrated single- or double-solenoid valve (available on the Jxx valve adapter with pass-through module) controls the Tool Changer locking mechanism.
  • Up to 19 signal pass-throughs available for customer use.
  • A flexible boot surrounds the pin block and seals the connection from moisture while coupled.
  • The TSI connector on the Master provides a break in the valve unlatch circuit. In concert with a limit switch, this connector can be used by the customer to ensure Tool Changer uncoupling only when the Tool is in the tool stand. Factory-supplied with teach (jumper) plug.
  • Tool-ID (0-999) capacity.
  • Ready-to-Lock (R1 and R2), Lock, and Unlock sensor inputs provided.
  • Compact design package.

VA7 Master and SA2 Tool Modules
VA7 Master and SA2 Tool Modules

Part NumberSideNotesEDS File
9121-VA7-MMDiscrete Module, 26-Pin Turck M27 Connector, 19-Pin Block, Supports L/U/R1/R2 Sensors with Integrated Valve Pass-through. Supports TSI. Works with SA Series Tools - Master side
9121-SA2-TTDiscrete Module, 19-pin Amphenol, 19-pin Block, 19 pass-throughs - Tool side
9121-SA3-TTDiscrete Module, 19-pin Amphenol, 19-pin Block, 15 pass-throughs, 0-9 Tool-ID - Tool side
9121-SA4-TTDiscrete Module, 19-pin Amphenol, 19-pin Block, 11 pass-throughs, 0-99 Tool-ID - Tool side

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