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Discrete Modules: SD2  
Skip Navigation LinksHome > Products > Robotic Tool Changers > Modules and Accessories > Modules > Control and Signal Modules > SD2



Product Advantages
  • The Discrete Signal Module allows for communication and control of the Tool Changer.
  • M23, 17-Pin connectors are provided for interfacing with SD2 master and tool modules to support Tool Changer and customer-specified I/O.
  • M12 male, 5-Pin connectors are provided to support tool changer Lock, Unlock, and RTL (Ready-To-Lock) proximity sensor inputs, as well as tool changer valve Latch and Unlatch outputs.
  • An integrated single or double solenoid valve (available on the Jxx air and valve adapter module) controls the Tool Changer locking mechanism.
  • 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.

SD2 Modules (Master and Tool)
SD2 Modules (Master and Tool)

Part NumberSideNotesEDS File
9121-SD2-MMDiscrete Module with 19-pin block, Supporting PROFIBUS I/O Block and TSI on Tool - Master side
9121-SD2-TTDiscrete Module with 19-pin block, Supporting PROFIBUS I/O Block and TSI on Tool - Tool side

SpecificationsCompatible QCsConnectors and CablesDrawingsManuals3D CAD Models

Description: Discrete Module with M23, 17-pin connector, Supporting PROFIBUS I/O Block and TSI on Tool
Weight: Master 1.7 lbs (0.75 kg)
Tool 1.4 lbs (0.62 kg)
  • Aluminum housings/Delrin covers
  • Rhodium-plated contacts
  • Nitrile seals
  • Nylon pin block.
# Pins: 19
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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