E4809-032-390-D
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The E4809-032-390-D CNC board is designed for 3-phase systems, rated at 32A and 390V, featuring copper alloy contacts and robust high-temperature plastic insulation. Part of the E4809 CNC Boards by Okuma, it boasts an IP65 ingress protection rating and compact dimensions of approximately 75mm x 50mm x 40mm.
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Product Description:
A servo axis control board known as E4809-032-390-D serves CNC machines in OSP systems managed by Okuma. This servo board provides precise motor operations while using encoder data to achieve high-precision motion positioning. The control board requires a 24V DC logic power supply.
The E4809-032-390-D CNC board supports power through a single-phase 100–240V AC. It requires 50/60 Hz frequency by a built-in transformer and rectifier combination. The secondary output reaches 220V while the transformer reveals its capacity rating at 8.5×6 VA. The system uses several signal relays with integrated circuits, together with electrolytic capacitors and heat sinks to achieve stable operation. Industrial conditions, along with several protective features. This makes this board able to operate securely in enclosed electrical cabinets. An IP00 rating on this E4809-032-390-D CNC board indicates that it requires a dust and moisture-proof housing to work properly. The unit remains lightweight at 0.7 kg for simple installation and replacement. The board operates over a temperature range between -20 °C to +70 °C and stands up to humidity levels reaching 90% RH (non-condensing). The dimensions measure 250 mm by 150 mm extending to a 40 mm depth that allows installation in older as well as modern CNC enclosures.
The E4809-032-390-D CNC board features TTL logic for precise signal processing. It also has voltage regulation via resistor networks and power filtering capacitors for stable analog output. Built-in signal integrity measures of the board protect operational safety. This board provides several connectors that enable a smooth connection to motors as well as drives and sensors. This hardware contains a design element for simple connection to Okuma CNC systems. It supports stable performance through temperature compensation circuits and compact design with approx. 150g. This enables stable performance under industrial conditions.
Frequently Asked Questions about E4809-032-390-D:
Q: Why is an IP00 rating applied to the E4809-032-390-D CNC board?
A: The IP00 rating indicates no ingress protection. Hence, the E4809-032-390-D must be installed inside a sealed cabinet to prevent damage.
Q: How does the 220V secondary output benefit the CNC machine's performance in E4809-032-390-D?
A: The 220V output ensures compatibility with industrial CNC motor drives. This enhances the overall power delivery efficiency of E4809-032-390-D.
Q: How does the resistor network assist in voltage regulation for E4809-032-390-D?
A: The resistor network distributes voltage levels efficiently across circuits. It helps maintain consistent power flow in the E4809-032-390-D CNC board.
Q: Why does E4809-032-390-D use TTL logic for signal processing?
A: TTL logic ensures fast and accurate data transmission with minimal signal degradation. This is crucial for precise CNC motion control.
Q: How does the signal relay design in E4809-032-390-D enhance CNC system reliability?
A: The signal relays isolate control logic from high-voltage circuits, enhancing safety. This reduces the risk of circuit interference, improving system stability.
