Description
1606-XLDNET8 A-B DeviceNet Dedicated Power Supply
Product Dimensions：
Product Description (Detailed Explanation)
The 1606-XLDNET8 is part of the high-performance Bulletin 1606 family. Unlike standard 24V industrial power supplies, this unit is specifically “DeviceNet-rated.” It provides high-quality DC power while filtering out the high-frequency interference common in industrial environments that can corrupt digital bus communications.
The unit is designed for DIN-rail mounting and features a slim, space-saving design. It includes specialized circuitry to handle the peak current demands of DeviceNet modules and actuators, ensuring that voltage remains stable even during high-traffic or high-load conditions on the trunk line.
Product Parameters (Technical Specifications)
| Parameter Category | Specification |
| Input Voltage | AC 100-240V (Auto-ranging) |
| Output Voltage | DC 24V (Fixed/Optimized for DeviceNet) |
| Output Current | 8 Amps |
| Output Power | 192 Watts |
| Efficiency | > 90% |
| Inrush Current | Limited by internal NTC/Active circuitry |
| Isolation | 3000 VAC (Input to Output) |
| Mounting | 35mm DIN Rail (IEC 60715) |
| Operating Temp. | $-25^{\circ}C$ to $+70^{\circ}C$ (Derating above $60^{\circ}C$) |
| Certifications | UL Listed, CE, ODVA Conformance Tested |
Product Advantages (Key Benefits)
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ODVA Compliance: Fully tested and approved to meet Open DeviceNet Vendors Association (ODVA) specifications for power supplies, ensuring 100% network compatibility.
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Low Noise/Ripple: Extremely low output ripple prevents electromagnetic interference from causing “bus-off” errors or data packet loss on the network.
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Large Power Reserve: The 8A output capacity is sufficient to power multiple nodes, sensors, and low-power actuators on a standard DeviceNet trunk line.
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Active Inrush Current Limiting: Prevents circuit breakers from tripping during initial power-up, even when multiple units are installed in the same cabinet.
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High Reliability: Features comprehensive protection against short circuits, overloads, and over-voltage (OVP), with high MTBF (Mean Time Between Failures).
Precautions (Important Notes)
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Current Limits: DeviceNet cables (Thin or Thick) have specific current carrying capacities. Ensure that the 8A provided by this supply does not exceed the rating of your specific cable segments.
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Single Point Grounding: To prevent ground loops, the negative terminal (V-) of the DeviceNet power supply should be connected to the system ground at only one point in the entire network.
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Ventilation: Maintain a minimum clearance of 40mm above and below the unit and 15mm on the sides to ensure adequate convection cooling.
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Voltage Adjustment: Do not significantly adjust the output voltage away from 24V, as DeviceNet nodes are sensitive to over-voltage conditions which can damage communication transceivers.
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Output Wiring: Use appropriately sized wire (typically 14-12 AWG for the main output) to minimize voltage drop over long trunk lines.
Product Applications (Typical Use Cases)
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Automotive Assembly Lines: Providing stable power for distributed I/O and pneumatic valves across extensive DeviceNet architectures.
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Material Handling: Powering conveyor systems where sensors and motor starters are networked via DeviceNet.
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Packaging Machinery: Used in high-speed machines where signal integrity is critical and electrical noise from VFDs (Variable Frequency Drives) must be filtered.
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Food & Beverage: Installed in control cabinets for bottling and processing lines to ensure reliable communication with distributed instrumentation.
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Remote I/O Stations: Serving as the dedicated power source for remote racks and blocks in large industrial plants.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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