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Discrete Modules: VB8  
Skip Navigation LinksHome > Products > Robotic Tool Changers > Modules and Accessories > Modules > Control and Signal Modules > VB8



Product Advantages
  • The Discrete Signal Integrated Valve module allows for control of the Tool Changer and discrete signal pass-through to the End-of-Arm Tooling.
  • 37-pin DDK, MS-style connector provided for customer interface.
  • An integrated, single or double solenoid valve (available on the Jxx valve adapter with pass-through module) controls the Tool Changer locking mechanism.
  • NPN (sinking-type) Ready-to-Lock (R1 and R2), Lock, and Unlock sensor inputs supported.
  • Up to 25 pass-through signals available for customer use.
  • A flexible boot surrounds the pin block and seals the connection from moisture while coupled.
  • Patented Tool Stand Interlock (TSI) technology is provided through a connector on the Tool module. Integration of a mechanical limit switch will allow the integrated solenoid valve to uncouple the Tool Changer ONLY when the Tool is in the Stand.
  • Tool-ID (0-7) available.
  • Compact design package.

VB8 Modules (Master and Tool)
VB8 Modules (Master and Tool)

Part NumberSideNotesEDS File
9121-VB8-MMDiscrete Module, Supports L/U/R1/R2 NPN Sensors and Integrated Valve, 37-Pin DDK Connector, TSI on Tool, 0-7 Tool-ID - Master side
9121-VB8-TTDiscrete Module, 37-Pin DDK Connector, Tool Stand Interlock, 0-7 Tool-ID - Tool side

SpecificationsCompatible QCsConnectors and CablesDrawingsManuals3D CAD Models

Description: Discrete Module, Supports L/U/R1/R2 NPN Sensors and Integrated Valve, 37-Pin DDK Connector, TSI on Tool, 0-7 Tool-ID
Weight: Master 1.86 lbs (0.84 kg)
Tool 1.55 lbs (0.70 kg)
  • Aluminum housing and cover
  • Clear polycarbonate window
  • Precious-metal-plated contacts
  • Nitrile seals
  • Delrin pin block.
Elec. Rating: Control Signals - 24VDC
Pass-through Signals - 5 Amp/250V
Operational Temperature Range: -20 °F - 150 °F (-28.9 °C - 65.6 °C)

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