Sunix DPAM21H00 DevicePort Advanced Mode Ethernet enabled 2-port RS-232 and 1-port Printer Port Replicator
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AC-SiDPAM21H00
Network to Serial RS232 / RS485
Sunix
AC-SiDPAM21H00 information and overview
Sunix DPAM21H00 DevicePort Advanced mode ethernet enabled with WiFi support - 2x serial (RS232) + 1x parallel (SPP/BPP/ECP/EPP) over ethernet, upstream+downstream with daisy support up to 255x serial + 3x LPT (278/378/3BC ISA address), auto-detect & port-mapping, 2.7MBps + 115.2Kbps, sunix DPL2000Q chipset, 190x119.6x27mm, 15KV ESD IEC6000-4-2 Air Discharge + 8KV ESD IEC61000-4-2 Contact Discharge protection, powered by USB - to prevent on-line spy recording, DevicePort Dock Mode limits specific ethernet port connection to PC (not directly on router or switch)
Specifications & more information about AC-SiDPAM21H00, Network to Serial RS232 / RS485 manufactured by Sunix
Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
About this product
The Sunix DPAM21H00 DevicePort is an advanced ethernet-enabled connectivity hub with WiFi support, offering 2x RS232 serial and 1x parallel port (SPP/BPP/ECP/EPP) over ethernet. It features upstream and downstream daisy chaining for up to 255 serial devices and 3 LPT ports, with auto-detection and port-mapping, delivering high-speed data transfer while ensuring security through USB-powered anti-spy recording and ESD protection.
The Sunix DPAM21H00 DevicePort provides versatile connectivity for industrial and office environments, supporting multiple serial and parallel devices over ethernet. With daisy chaining capabilities up to 255 serial devices and 3 LPT ports, it simplifies networked device management while offering reliable auto-detection and port-mapping for streamlined integration.
Powered by USB to prevent online spy recording, it includes DevicePort Dock Mode to restrict specific ethernet port connections to the PC only. Built with the Sunix DPL2000Q chipset, it supports high-speed data transfer of 2.7MBps for parallel and 115.2Kbps for serial communication, ensuring robust performance for critical applications.
Uses: Industrial automation, POS systems, secure office connectivity, serial device networking, parallel printer support
Overview
DPAM21H00 allows users to expand both RS-232 and printer ports over Ethernet connection, and it works on any windows based desktop, thin client, laptop, All-in-one, and tablet PC computers. With SUNIX DPL2000Q High-Performance Ethernet-UART controller and exclusive I/O Redirection Technology, DevicePort creates physical COM ports that support real time data communication, Smart COM on/off-line deployment, and Ethernet-COM port hot-plug capability; user can expand RS-232 COM port and Printer port easily without complex software configuration. SUNIX DevicePort improves solution deployment efficiency to achieve greater reliability in commercial and industrial automation applications.
Description
The Sunix DPAM21H00 DevicePort is designed for seamless connectivity in demanding environments. It supports 2 serial RS232 and 1 parallel port with multiple communication protocols, enabling reliable data transfer across devices. Its daisy-chain capability allows scaling to 255 serial devices and 3 LPT ports, providing flexibility in large setups. The hub features USB-powered anti-spy measures and DevicePort Dock Mode to secure ethernet connections. Built with industrial-grade ESD protection, it safeguards sensitive electronics against electrical surges, ensuring consistent performance in professional applications.
Features
Key features of the Sunix DPAM21H00 DevicePort include:
2x RS232 serial and 1x parallel port supporting SPP/BPP/ECP/EPP
Daisy-chain support for up to 255 serial devices and 3 LPT ports
Auto-detection and port-mapping for seamless device integration
High-speed data transfer: 2.7MBps parallel, 115.2Kbps serial
USB-powered to prevent online spy recording
DevicePort Dock Mode to limit ethernet connection to PC only
Industrial-grade ESD protection: 15KV air discharge, 8KV contact discharge
Microsoft Client: XP (X86) / 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
150g
Dimensions
190x119.58x27(mm), 7.5x4.8x1.0 (inch)
FAQ
What is the maximum number of devices supported by the Sunix DPAM21H00 DevicePort?
The DevicePort supports daisy chaining of up to 255 serial devices and 3 LPT parallel ports, providing extensive scalability for large setups.
Does the hub support both USB and ethernet power?
The hub is powered via USB only, which also enables its anti-spy recording protection, while all data connections are handled over ethernet or WiFi.
Which devices can be connected to the parallel port?
The parallel port supports SPP, BPP, ECP, and EPP protocols, making it compatible with most industrial printers and legacy parallel devices.
How is the DevicePort secured against online recording?
It uses USB-powered anti-spy measures and Dock Mode, which restricts ethernet port connections directly to the PC, preventing unauthorized network access.
Is the DevicePort compatible with modern operating systems?
Yes, it is compatible with Windows and Linux, ensuring reliable connectivity for industrial and office applications.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the AC-SiDPAM21H00 Sunix DPAM21H00 DevicePort Advanced Mode Ethernet enabled 2-port RS-232 and 1-port Printer Port Replicator.
The Sunix
AC-SiDPAM21H00Sunix DPAM21H00 DevicePort Advanced Mode Ethernet enabled 2-port RS-232 and 1-port Printer Port Replicator is available for R1380. The product is sold by ComX Computers as new. Prices are valid today 2026-10-14 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related AC-SiDPAM21H00 Sunix DPAM21H00 DevicePort Advanced Mode Ethernet enabled 2-port RS-232 and 1-port Printer Port Replicator products in our Network to Serial RS232 / RS485 Category for even more options. Read reviews and find out about AC-SiDPAM21H00 Sunix DPAM21H00 DevicePort Advanced Mode Ethernet enabled 2-port RS-232 and 1-port Printer Port Replicator. Discounts, specials and cheap prices only at ComX Computers.
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