About this product
The Sunix DPKS02HP0 DevicePort Dock Mode Ethernet Enabled Serial Device Server provides 2 x powered RS-232 serial ports over Ethernet for reliable industrial and commercial serial communications. Featuring USB powered operation, Dock Mode security, automatic port mapping, daisy chain support for up to 4 units, and +5VDC output on COM pin 9 for compatible serial devices, it is an ideal solution for point of sale, industrial automation, embedded systems, and legacy serial equipment. Buy now from our website for quick delivery in South Africa.
Overview Summary
Sunix DPKS02HP0 DevicePort Dock Mode Ethernet Enabled 2 Port Powered RS-232 Device Server
The Sunix DPKS02HP0 is a professional Ethernet enabled serial device server designed to connect legacy RS-232 equipment to modern network environments. It features 2 powered serial ports with +5VDC supplied through pin 9 of each COM port, allowing compatible serial peripherals to operate without requiring a separate AC power adapter.
Designed around the Sunix DPL2000Q chipset, the device supports automatic serial port detection and intelligent port mapping for simplified deployment. Multiple units can be connected using upstream and downstream daisy chain capability, allowing expansion to as many as 12 serial ports using four interconnected units.
USB powered operation improves installation flexibility while Dock Mode enhances security by allowing the Ethernet connection only between the device and a connected PC rather than directly to a network router or switch. Comprehensive ESD and surge protection help ensure reliable operation in demanding industrial and commercial environments.
Performance tier: Professional Industrial
Uses: Industrial automation, POS systems, serial equipment networking, barcode scanners, measurement equipment, manufacturing systems, embedded devices, legacy hardware integration
Overview
SUNIX DevicePort(RegTM) is the ideal choice to enable your current Legacy I/O devices networking. DPKS02HP0 allows users to expand two RS-232 ports over Ethernet connection, and it works as a PCIe add-on card operation on any windows based tiny desktop, laptop, or All-in-one system. With SUNIX DPL2000Q High-Performance Ethernet-UART controller and exclusive I/O redirection technology, DevicePort(RegTM) creates physical COM ports that support real time data communication and Ethernet-COM port hot-plug capability; user can expand RS-232 COM port easily without complex software configuration that improves deployment efficiency to achieve greater reliability in commercial and industrial automation applications.
Description
The Sunix DPKS02HP0 is designed for organizations that need dependable connectivity between legacy RS-232 devices and modern Ethernet based systems. It enables serial devices to communicate over an Ethernet connection while maintaining compatibility with existing hardware and software.
Unlike standard serial adapters, the DPKS02HP0 provides +5VDC through pin 9 of each COM port, allowing compatible serial peripherals to receive operating power directly from the interface. This reduces cable clutter and removes the need for separate power adapters for supported devices.
The integrated Dock Mode feature enhances deployment security by restricting Ethernet communication to a directly connected host PC instead of allowing direct attachment to a network switch or router. This design helps reduce exposure during sensitive data communication and supports environments where controlled connectivity is required.
Expansion is straightforward using the upstream and downstream daisy chain capability. Up to four units can be connected together, providing as many as 12 serial ports while maintaining simplified device management through automatic detection and port mapping.
Built with industrial grade protection, the device incorporates high level ESD and surge protection to help safeguard connected equipment in electrically demanding environments such as factories, workshops, retail installations, laboratories, and control systems.
Features
The Sunix DPKS02HP0 combines secure networking, powered serial connectivity, and industrial reliability in a compact device.
- 2 x powered RS-232 serial ports over Ethernet
- +5VDC output through COM pin 9 for compatible serial devices
- USB powered operation
- DevicePort Dock Mode security
- Ethernet enabled communication
- Automatic device detection
- Automatic serial port mapping
- Daisy chain support for up to 4 units
- Supports up to 12 serial ports when expanded
- Data transfer speeds up to 115 Kbps
- Sunix DPL2000Q communication chipset
- 15KV ESD protection
- 8KV IEC1000-4-2 contact discharge protection
- 4KV line-to-line surge protection
- Compact industrial design
What's in the Box
- Sunix DPKS02HP0 DevicePort Dock Mode Ethernet Enabled Device Server
- USB power cable
- Product documentation
Specifications
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Specifications and features |
| Product Code | AC-SiDPKS02HP0 |
| Serial Communication |
| Interface | RS-232 |
| Baud rate | 50bps ~115.2Kbps |
| (Optional for 921.6Kbps) |
| Controller | SUNIX DPL2000Q |
| BUS | Ethernet |
| No. of Port | 2-port |
| FIFO | 1Kbyte Hardware / per port |
| Stop bit | 1, 1.5, 2 |
| Parity | even, odd, none, mark, space |
| Flow Control | Xon/Xoff (software) |
| Connector | DB9 Male |
| Signal | DCD, TxD, RxD, RTS, CTS, DTR, DSR, GND, RI |
| Protection | ±15KV ESD IEC6000-4-2 Air Discharge |
| ±8KV ESD IEC61000-4-2 Contact Discharge |
| ±4KV ESD IEC61000-4-2 Level2 Line-to-Line |
| Ethernet Communication |
| Number of Ports | 2-port (*Note 1) |
| Upstream to Ethernet Switch |
| Downstream to PC Host |
| Speed | 10/100 Mbps, auto MDI/MDIX |
| Connector | RJ45 |
| Magnetic Isolation Protection | 1.0K Built-in |
| Power Requirements |
| Input Power Voltage | +5VDC |
| Output Powered COM Capacity | +5VDC / Maximum 750mA / each port |
| Over Current Protection | 1.1A PTC fuse for each power signal |
| Power Consumption | 2.5W @ 5VDC (board only without power output to serial device) |
| Connector | DC-Jack |
| Driver Support |
| Windows Client | XP / 7 / 8 / 8.1 (X86/X64) |
| Windows Server | 2003 / 2008 / 2012R2 (X64) |
| Regulatory Approvals |
| Hardware | EUR: CE EN55022 Class B, EN55024 |
| US: FCC Part 15 Class B |
| TAIWAN: BSMI: CNS13438 |
| AS/NZS: C-Tick: CISPR22 AS/NZS |
| JAPAN: VCCI |
| Software | Microsoft WHQL Windows |
| Microsoft Client: XP/7/8/8.1 (X86/X64) |
| Microsoft Server: 2003/2008/2012R2 (X64) |
| Environment |
| Operation Temperature | 0 to 45degreesC (32 to 113degreesF) |
| Operation Humidity | 5 to 95% RH (non-condensing) |
| Storage Temperature | -20 to 85degreesC (-4 to 185degreesF) |
| Physical Characteristics |
| Housing | ABS, PC, Metal |
| Weight | 145 g |
| Dimensions | 121x81.93x27(mm), 4.7x3.2x1.0(inch) |
FAQ
What is the Sunix DPKS02HP0 used for?
The Sunix DPKS02HP0 connects legacy RS-232 serial devices to Ethernet enabled systems while maintaining reliable serial communication.
Can the serial devices receive power through the COM port?
Yes. The device provides +5VDC through pin 9 of each compatible COM port, allowing supported serial devices to operate without a separate AC adapter.
How many serial ports can be supported?
A single unit provides 2 serial ports. Up to four units can be daisy chained together, supporting as many as 12 serial ports.
What is Dock Mode?
Dock Mode limits the Ethernet connection to a directly connected PC instead of allowing direct connection to a router or network switch, providing an additional level of communication control.
Does the device require an external power supply?
No. The DPKS02HP0 is powered through its USB connection.
Where is this device commonly used?
It is commonly deployed in industrial automation, manufacturing, retail POS systems, laboratories, embedded applications, and environments that continue to use RS-232 equipment.
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