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XYCOM XVME-428/2 VME-bus card
XYCOM XVME-428/2
1. Overview
The XVME‑428/2 is a VME‑bus card from XYCOM, delivering stable and reliable power supply and I/O interfaces compatible with various industrial control platforms. It mainly performs functions such as power conversion, voltage regulation and overload protection in the system to ensure the safe operation of downstream equipment.
2. Key Specifications (Typical Ratings)
| Parameter | Description |
|---|---|
| Input Voltage Range | Selectable based on specific model: 100‑240 VAC (single-phase) or 200‑480 VAC (three-phase) |
| Output Voltage | Standard 24 V DC (12 V, 48 V optional) |
| Output Current | Up to 10 A (depending on specific configuration) |
| Overload Protection | Built-in electronic overcurrent/overvoltage protection |
| Efficiency | ≥ 90 % (high-efficiency heat dissipation design) |
| Operating Temperature | –20 °C ~ +60 °C, IP65 protection rating |
| Interface Type | VME‑bus slot (double-width) + optional expansion ports such as RS‑485 and Ethernet |
| Dimensions | 150 mm × 100 mm × 50 mm (W × D × H) |
3. Product Features
- High Reliability: Adopts industrial-grade components with multiple protections against overvoltage, overcurrent and short circuit.
- Low Power Consumption & Efficient Heat Dissipation: Low-power chips combined with passive heat dissipation structure result in low heat generation during operation, extending service life.
- Modular Design: Supports hot-swapping for quick installation and maintenance, reducing downtime.
- Multi-interface Compatibility: In addition to the main VME‑bus interface, it provides common industrial communication ports such as RS‑485 and 10/100 Mbps Ethernet for easy system integration.
4. Structure and Composition
- Power Conversion Unit: Rectification, filtering and voltage regulation circuits.
- Protection Circuit: Overvoltage, overcurrent and short-circuit detection with automatic shutdown.
- Heat Dissipation Structure: Metal heat sink + passive cooling fins.
- Interface Board: VME‑bus slot, RS‑485, Ethernet and other external interfaces.
- Chassis: Metal housing meeting IP65 protection rating.
5. Application Fields
- Industrial control systems (PLC, DCS)
- Power generation and distribution equipment
- Marine and offshore platform control
- Turbines and generator sets
- Other high-reliability scenarios requiring precise and stable power supply
6. Installation and Maintenance Guidelines
Installation
- Insert the card into the VME‑bus double-width slot and ensure the latches on the back of the card are securely engaged.
- Connect the power input wires and verify that the voltage range meets the specifications.
- For external communication, connect RS‑485 or Ethernet cables as needed.
Debugging
- Before power-on, check that all connections are secure and polarities are correct.
- After startup, use a multimeter or dedicated monitor to confirm that the output voltage and voltage regulation error are within the rated range.
Maintenance
- Regularly check for dust accumulation on the heat sink and clean if necessary.
- Monitor output current and temperature, and replace or repair promptly if abnormalities occur.
- Hot-swapping support allows quick replacement of faulty cards without powering off the system, minimizing downtime.
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If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
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Xiamen Xingruijia: Your Trusted Partner in Industrial Control & Automation
Xiamen Xingruijia has established itself as a dedicated expert in four key industrial system domains: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), industrial robots, and large-scale servo systems. We focus on delivering high-performance components that underpin the stability and efficiency of modern industrial operations.
Our core product range covers essential automation parts, including a full selection of modules/cards, industrial controllers, human-machine interface (HMI) touch screens, and high-precision servo drives—catering to the diverse needs of manufacturing, processing, and heavy industry sectors.
What Sets Us Apart
- Authenticity Guaranteed: We exclusively supply 100% original imported products, with strict quality checks to ensure compliance with original manufacturer standards, eliminating the risk of counterfeits.
- Obsolete Parts Specialists: We excel in sourcing hard-to-find, discontinued industrial components—solving critical replacement challenges for clients with legacy equipment.
- Swift & Reliable Delivery: Leveraging our optimized logistics network, we ensure fast shipment and accurate lead time estimates, minimizing operational downtime for our customers.
- Direct Sourcing & Strong Inventory: As a direct source supplier, we cut out unnecessary middlemen. Our in-stock inventory exceeds 100 million RMB, enabling immediate fulfillment of most orders.
Frequently Asked Questions (FAQs)
Q: Is there a warranty for the products you sell?
A: Absolutely. Every product purchased from Xiamen Xingruijia comes with a warranty, providing you with peace of mind regarding product quality.
Q: Do you offer technical support for the components you supply?
A: With over 15 years of hands-on experience in industrial automation, our team is fully capable of providing technical support. If you encounter any issues with the products, simply reach out to us—our professional engineers will offer tailored advice to help you resolve the problem efficiently.
Q: Do you maintain your own inventory, or do you only act as a trading intermediary?
A: We operate our own large-scale warehouse, where we stock a vast quantity of industrial components. This allows us to guarantee prompt delivery, rather than relying on third-party suppliers for order fulfillment.
Q: Are the products you offer new and original, or are they refurbished?
A: All our products are brand-new and 100% original from the manufacturer—we never supply refurbished or counterfeit items.
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