The Bosch Rexroth R911276400 (DDC01.2-N050C-DS50-00-FW) digital servo drive offers controlled deceleration and a mains contactor that remains off until the ZKS input is sealed. Braking is achieved by opening this input. A connection to the machine control unit is made via the X8 interface, through a cable no longer than 20m. The fault reset key resolves signalized errors, while the X3 connector links the device to analog inputs and outputs. Storage and transportation should occur between -30°C and 85°C, with humidity levels less than 95%. An RS 232 interface at the X2 connector enables a connection with a PC or VT-100 terminal. The device should always be disconnected during high voltage tests and needs regular cleaning when used in dirty environments. The unit's IP 65 protection category can be compromised if cables aren't properly connected, and the device should always be vertically installed. This drive comes with a one-year warranty and is deliverable through FedEx or DHL.
Deceleration Control: No Main Contactor Operability: ZKS Input Closure Required Connection to Control Unit: X8 Interface (Max 20m Cable) Fault Reset: Present Analog Connection: X3 Connector Storage Temperature: -30°C to 85°C Relative Humidity: Maximum 95% PC/VT-100 Terminal Connection: RS 232 interface at X2 connector High Voltage checks: Connection-free operation necessary Maintenance: Maintenance-free Cleaning Requirement: Regular, for Blower and Heatsink Power and Torque Ratings: Diminished at Altitudes DC Bus: May short in case of drive fault Length: 635mm Installation Orientation: Vertical Protection Category: IP 65 Cable Bend Radius: Should not be affected Shipping: Available via FedEx/DHL