E4809-770-015-C
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The E4809-770-015-C CNC board supports a 3-phase input voltage of 200-230 VAC, an input current of 4.0 A, and a 3-phase output voltage of 116 VAC. Part of the E4809 CNC Boards series by Okuma, it delivers an output power of 250 W and operates within an output frequency range of 0 to 66.6 Hz.
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Product Description:
The E4809-770-015-C CNC board stands as a servo control solution that integrates with BL-D series servo drive units from Okuma. It is mounted as the top board in the BL-D servo amplifier assembly and is compatible with models ranging from BL-D15A to BL-D150A. This board executes the control operations of Okuma brushless AC servo motors in single-axis drive conditions.
The E4809-770-015-C CNC board receives power from a three-phase 200 V AC supply operating at either 50 or 60 Hz. The permissible voltage fluctuation is ±10% of the rated voltage. This ensures stable operation within industrial power environments. Several ports located on the board enable the interface between drive electrical power systems and wiring control networks. An independent connection point is provided for servo motor encoder feedback. The board allows configuration control by means of jumper connectors and DIP switches installed directly on the board surface. Diagnostic capabilities on this E4809-770-015-C CNC board feature test point terminals for signal monitoring. It integrates with LED indicators, which show operational and alarm conditions. A BL-D15A configuration operates under a rated axis current level of 7.4 A. The board meets all standards regarding industrial electrical safety and electromagnetic compatibility requirements when built.
Environmental specifications for the E4809-770-015-C CNC board include an operating temperature range of 0 to 40 degrees Celsius. It also has a non-condensing humidity range of 30 to 95 percent. The IP rating of the circuit board is unknown, so users should protect it in a complete cabinet enclosure. Conditions preventing both vibration and mechanical contact that exceed safe levels must be implemented. The product has designated points for mounting which requires use of screws or standoffs. The acceptable installation altitude should stay below 1000 meters sea level.
Frequently Asked Questions about E4809-770-015-C:
Q: Why is environmental sealing important for the E4809-770-015-C CNC board?
A: While the IP rating is unknown, sealing the E4809-770-015-C CNC board in an enclosed cabinet protects against dust and moisture, critical in maintaining the longevity and reliability of the board.
Q: What is the advantage of having multiple configuration options on the E4809-770-015-C CNC board?
A: Multiple configuration options via jumper connectors and DIP switches on the E4809-770-015-C CNC board allow for tailored setups to meet diverse application needs, enhancing flexibility and control.
Q: Why is the E4809-770-015-C CNC board equipped with DIP switches and jumper connectors?
A: DIP switches and jumper connectors on the E4809-770-015-C CNC board allow for customizable control settings, adapting the board to various operational requirements and simplifying setup.
Q: How do LED indicators improve usability on the E4809-770-015-C CNC board?
A: LED indicators on the E4809-770-015-C CNC board provide real-time status updates and alarm notifications, enhancing troubleshooting and system monitoring.
Q: What role does the permissible voltage fluctuation play in the functionality of the E4809-770-015-C CNC board?
A: The permissible voltage fluctuation of ±10% on the E4809-770-015-C CNC board ensures reliable operation under varying electrical conditions, protecting against power instability.
