JJ-E20311-S1 - Siig RS-232/422/485 SERIAL 16C650 UART SERIAL | Aztek Computers
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SKU: MP7507QWFG |  Mfg. Part: JJ-E20311-S1  | UPC: 662774043463  |  0 Reviews  |     Share

JJ-E20311-S1 - Siig RS-232/422/485 SERIAL 16C650 UART SERIAL PORT WITH DATA TRANSFER RATE UP TO 250K

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Product Overview

Adds one RS-232 serial port and one parallel port to a PCI Express enabled system

Expert Overview

The Siig RS-232/422/485 SERIAL 16C650 UART SERIAL PORT is a port expansion card designed for PCI Express enabled systems. This card adds one RS-232 serial port and one parallel port, addressing the need for legacy peripheral connectivity in modern IT environments. It is suitable for businesses and IT professionals requiring serial communication for devices such as point-of-sale systems, industrial automation equipment, or specialized diagnostic tools, alongside parallel port functionality for older printers or other compatible hardware. The card features an ASIX AX99100 chipset and supports data transfer rates up to 250Kbps for the serial port and 1.5Mbps for the parallel port. It includes hardware and software flow control, configurable serial formats, and parity options. The JJ-E20311-S1 card also offers selectable serial power output (0V, 5V, 12V) and is compatible with both full-height and low-profile system chassis.

Technical Specifications

Chipset:
ASIX AX99100
Compliant with PCI Express Base Specification 2.0
Compliant with PCIe Bus Power Management Interface Revision 1.2
Data transfer rate:
Serial port: Up to 250Kbps
Parallel port: Up to 1.5Mbps
Flow control:
Hardware and software
Serial format:
5, 6, 7, 8 and 9-bit
Parity:
Even, Odd, None, Space, and Mark On chip 256 Byte FIFO buffer (Transmit, Receive)
Serial power output: 0V / 5V / 12V by Jumper.
Note: Y-Split power cable connection is required for 5V and 12V output.
Power consumption:
3W
System chassis form factor:
Full height and Low-profile
Product:
Color: Green
1x, 9-pin RS-232 Serial, Male
1x, 25-pin Parallel, Female
1x, 4-pin, Molex mini power connector
Environmental conditions:
Operating temperature: 32 to 140 degrees F
Storage temperature: 14 to 158 degrees F
Relative humidity: 5% to 90% RH (non-condensing)
Certifications/Standards:
FCC, CE, RoHS
Item Dimension (L"x W"x H")
3 x 5 x 1
Weight
1.00 LB
Warranty Information
2 years

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • TAA Compliant:
  • Country of Origin:
  • Siig
  • JJ-E20311-S1
  • B07YYMZZ5G
  • 662774043463
  • New
  • 0.1 lbs
  • 7 X 1 X 5
  • Sep 06, 2026
  • Oct 25, 2019
  • Yes
  • CN
Product Identifiers: Brand: Siig • Part #: JJ-E20311-S1 • UPC: 662774043463 • ASIN: B07YYMZZ5G • Category: Port Expansion Cards • TAA Compliant

Frequently Asked Questions

What type of systems is this port expansion card compatible with?

This card is designed for PCI Express enabled systems and is compliant with PCI Express Base Specification 2.0 and PCIe Bus Power Management Interface Revision 1.2.

What ports does this card add to a system?

The card adds one 9-pin RS-232 serial male port and one 25-pin parallel female port to a compatible system.

What are the data transfer rates for the added ports?

The serial port supports data transfer rates up to 250Kbps, while the parallel port supports rates up to 1.5Mbps.

Does the serial port provide power output?

Yes, the serial port offers selectable power output of 0V, 5V, or 12V via a jumper. A Y-Split power cable connection is required for 5V and 12V output.

JJ-E20311-S1 - Siig RS-232/422/485 SERIAL 16C650 UART SERIAL PORT WITH DATA TRANSFER RATE UP TO 250K

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