Multi-Leaf Collimator
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This page explains how Control Electronics is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Electronic control system for precise positioning of multi-leaf collimator leaves in radiation therapy equipment.
Technical details and manufacturing context for Control Electronics
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Number of Leaves | 40–120 | Determines field shaping resolution |
| Leaf Position Accuracy | ±0.5 mm | Critical for dose delivery precisionIEC 60601-2-1 |
| Leaf Speed | 10–50 mm/s | Affects treatment time and tracking |
| Position Feedback Resolution | 0.1 mm | Higher resolution improves accuracy |
| Supply Voltage | 24 ±10% V DC | Standard industrial voltage |
| Power Consumption | 50–150 W | Includes motors and electronics |
| Operating Temperature | 10–40 °C | Outside range may affect performanceIEC 60601-1 |
| Relative Humidity | 20–80 % | Non-condensingIEC 60601-1 |
| Ingress Protection | IP54–IP65 | Protection against dust and waterIEC 60529 |
| Communication Interface | EtherCAT, CANopen | Real-time controlIEC 61158 |
| Weight | 15–25 kg | Affects installation and gantry load |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric pressure only (non-pressurized system) |
| other spec: | Humidity: 20-80% non-condensing, Vibration: <0.5g RMS, EMI/RFI: IEC 60601-1-2 compliant |
| temperature: | 10°C to 40°C (operating), -20°C to 70°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Control Electronics.
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The control electronics processes treatment plan data and generates electrical signals to drive actuators that position individual tungsten leaves, shaping the radiation beam to match tumor contours while sparing healthy tissue.
Typical supply voltage is 24 V DC ±10%, power consumption ranges from 50 to 150 W, and communication interfaces include EtherCAT and CANopen. These are reference ranges; confirm with the manufacturer for the specific model.
It uses closed-loop control with position feedback from encoders or sensors. The control system continuously monitors leaf positions and adjusts signals to maintain sub-millimeter accuracy.
Relevant standards include IEC 60601-2-1 for leaf position accuracy, IEC 60601-1 for environmental conditions, IEC 60529 for ingress protection, and IEC 61158 for communication interfaces. Verify compliance with the manufacturer.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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