Modern automated manufacturing environments demand high-performance motion control solutions capable of delivering rapid dynamic response and precise positioning accuracy across diverse industrial workloads. Engineered by HollySys, the DX50 Series servo drivers integrate robust Modbus TCP communication protocols with advanced pulse command modes to streamline multi-axis network coordination.
Industrial automation engineers frequently confront challenges related to network latency, command synchronization errors, and thermal dissipation constraints within compact control enclosures. The HollySys DX50 servo driver addresses these issues by combining high-speed pulse train inputs with reliable Ethernet-based diagnostic interfaces. This dual-architecture design permits real-time motion execution alongside remote parameter configuration via upper-layer industrial computers. The internal control loops utilize high-bandwidth digital signal processing to minimize settling time and eliminate mechanical tracking error during high-frequency cycles.
Technical Specifications
Series: DX50 Series Pulse Command Type
Power Range: 0.2 kW to 7.5 kW
Communication Protocol: Modbus TCP
Phase Configuration: Single-phase 200 VAC to 240 VAC @ 50Hz/60Hz, Single/Three-phase 200 VAC to 240 VAC @ 50Hz/60Hz, Three-phase 380 VAC to 480 VAC @ 50Hz/60Hz
Enclosure Voltage Rating: Overvoltage Category III
Cooling Method: Natural Convection or Forced Air Cooling depending on frame size
Frame A Continuous Output Current: 1.6 Arms @ 200 VAC
Frame B Continuous Output Current: 2.8 Arms @ 200 VAC
Frame C Continuous Output Current: 5.5 Arms @ 200 VAC
Frame D 220V Continuous Output Current: 7.6 Arms @ 200 VAC
Frame D 220V Maximum Output Current: 23 Arms @ 200 VAC
Frame C 380V Continuous Output Current: 3.5 Arms @ 380 VAC
Frame C 380V Maximum Output Current: 11 Arms @ 380 VAC
Frame D 380V Continuous Output Current: 5.4 Arms @ 380 VAC
Frame D 380V Maximum Output Current: 14 Arms @ 380 VAC
Frame E 380V Continuous Output Current: 8.4 Arms @ 380 VAC
Frame E 380V Maximum Output Current: 20 Arms @ 380 VAC
Braking Resistor Function: External support for A/B frames, internal and external support for C/D/E frames
System Integration and Hardware Setup
Deploying the DX50 servo driver requires rigorous adherence to industrial electrical installation practices to prevent electromagnetic interference and ground loops. Shielded twisted-pair cables must be utilized for all encoder feedback lines and pulse command paths, with the shield terminated securely to the conductive backplane through EMC cable clamps. Power wiring should be physically segregated from low-voltage control signals by maintaining a minimum separation distance of 200 mm inside control cabinets. Proper single-point grounding of the drive chassis to the main electrical panel ground bus ensures fault current dissipation and stabilizes internal logic reference potentials. When networking multiple drivers via Modbus TCP, industrial-grade shielded Category 5e or higher Ethernet cables are mandatory to maintain packet integrity under harsh factory noise conditions.
Reliability and Environmental Durability
Industrial deployment environments impose severe demands on electronic hardware durability, requiring protection against thermal stress, ambient humidity, and airborne particulate contamination. The DX50 series incorporates robust overvoltage category III isolation design to withstand transient grid spikes common in heavy industrial facilities. Thermal management varies by power frame, utilizing efficient natural convection for lower power modules and thermostatically controlled forced-air cooling fans for high-capacity 380V units. Integrated braking resistor management protects the DC bus against regenerative energy surges generated during aggressive deceleration profiles. Maintenance personnel should inspect cooling fan airflow paths periodically and clear accumulated dust from heat sink fins to prevent localized thermal shutdown events.
Selection Guidance and Alternative Options
Selecting the appropriate DX50 model requires careful evaluation of continuous torque demands, peak load cycles, and available incoming utility voltages. For applications restricted to single-phase 220V supplies, models ranging from 0.2 kW to 1.5 kW provide optimal power density for compact machinery. Heavy-duty applications requiring output ratings from 1.0 kW up to 7.5 kW should utilize the three-phase 380V series to balance line currents and reduce thermal losses in distribution cabling. Equipment builders seeking professional cross-referencing and localized stock availability can rely on technical support teams from Beijing Zhongping Technology to streamline model selection and hardware procurement.
Frequently Asked Questions (FAQ)
1. What is the standard lead time and warranty policy for the DX50 servo driver? Standard inventory items ship within 3 to 5 business days, backed by a comprehensive 12-month manufacturer defect warranty.
2. Does Beijing Zhongping Technology provide pre-shipment quality verification for these drives? Yes, all supplied units undergo rigorous visual and electrical bench testing prior to dispatch.
3. What command modes are supported by the DX50 series? The drive natively supports pulse command modes alongside Modbus TCP communication for network parameter monitoring.
4. How is the internal braking resistor configured on 380V models? Frames C, D, and E in the 380V series feature built-in braking resistors while maintaining terminals for external expansion.
5. Can the DX50 driver operate on both single-phase and three-phase 220V power? Certain frame sizes support flexible single or three-phase 200 VAC to 240 VAC input configurations as specified in the technical data.
6. What is the purpose of the Overvoltage Category III rating? It ensures that the internal insulation system safely handles transient overvoltages typically present in industrial distribution networks.
7. How does Modbus TCP integration benefit multi-axis synchronization? It allows an upper-level controller to read and write drive parameters simultaneously across multiple nodes over standard Ethernet.
8. What cooling methods are employed across the DX50 power spectrum? Smaller capacity units use natural cooling, whereas higher-power frames utilize forced-air cooling fans.
9. Are external braking resistors required for high inertia deceleration? External resistors are recommended if the regenerative energy exceeds the capacity of the internal braking components.
10. What software tool is used for commissioning the DX50 drive? An authorized upper-computer debugging software connects via the communication interface to tune loops and monitor status.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a global industrial electrical automation service provider, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1) Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3) At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
+86 010-64225983
+8613811814778
Building 26, Liyuan Community, Chaoyang District, Beijing, China
