adccommunitymod (AutomationDirect) asked a question.

Digital Inputs to Sure Servo Drive

Created Date: February 07,2018

Created By: Kf2qd

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Using a SereServo SVA-2100. Digital Inputs - The diagrams in the manual are not very clear, and show wiring for sinking inputs. The labels on some of the connections are a bit confusing. The COM+ connection is really Digital Input Common and the Digital Inputs do not use COM-. To use the Digital Inputs as Sourcing Inputs then connect positive 24V to the COM+ connection. When the input is pulled to ground it will register as active. For a sinking input connect COM+ to DC Common/DC- and when the input is pulled high it will register as active.


  • adccommunitymod (AutomationDirect)

    Created Date: February 07,2018

    Created by: Kf2qd

    Using a SereServo SVA-2100. Digital Inputs -

    The diagrams in the manual are not very clear, and show wiring for sinking inputs. The labels on some of the connections are a bit confusing. The COM+ connection is really Digital Input Common and the Digital Inputs do not use COM-.

    To use the Digital Inputs as Sourcing Inputs then connect positive 24V to the COM+ connection. When the input is pulled to ground it will register as active. For a sinking input connect COM+ to DC Common/DC- and when the input is pulled high it will register as active.

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