SPC22 - Expansion card Gembird - Free user manual and instructions

Product Type	2-Port Serial Expansion Card
Brand	Gembird
Model	SPC22
Interface	PCI Express
Number of Ports	2 RS-232 Serial Ports
Connectors	DB9 Male
Form Factor	Low-profile card with standard and low-profile brackets included
Dimensions (approx.)	120 x 70 mm
Weight (approx.)	50 g
Power Supply	Powered via PCI Express slot
Power Consumption	Low, typically < 5 W
Main Features	Adds 2 serial ports for communication with RS-232 devices
Supported Operating Systems	Windows, Linux, DOS (built-in standard drivers)
Care and Cleaning	Disconnect the device, clean with a soft dry cloth. Avoid liquids.
Safety	Disconnect power before installation. Avoid electrostatic discharge.
Spare Parts and Repairability	Not applicable (sealed electronic card, no spare parts available)
General Information	Compliant with EMC (2014/30/EU) and RoHS (2011/65/EU) directives
Warranty	Manufacturer's warranty according to terms (see manual)

Frequently Asked Questions - SPC22 Gembird

Which operating systems are compatible with the SPC22 card?

The card uses standard drivers built into most operating systems: Windows (98 to 10), Linux, DOS. No additional drivers are typically required.

Can the SPC22 card be used in a PCI Express x1 slot?

Yes, it is compatible with PCI Express x1, x4, x8, and x16 slots. It fits any available PCI Express slot.

How to install the card in a low-profile case?

The card comes with a low-profile bracket. Simply replace the standard bracket with the provided low-profile bracket before installation.

What devices can I connect to the serial ports?

You can connect any device using an RS-232 interface: modems, serial printers, scanners, measuring instruments, point-of-sale systems, etc.

Does the card require external power?

No, it is powered directly by the PCI Express slot. No external power is needed.

How can I verify that the card is properly installed?

After installation and system startup, open Device Manager (Windows). The card should appear under 'Ports (COM & LPT)' as two additional COM ports.

Can I use both ports simultaneously?

Yes, each port operates independently. Both can be used at the same time without conflict.

Is the SPC22 card compatible with older motherboards?

Yes, as long as the motherboard has an available PCI Express slot, it is compatible with motherboards of different generations.

What to do if the ports are not recognized?

Check that the card is fully seated in the slot. On Windows, try refreshing Device Manager. On Linux, check kernel messages with dmesg. If the problem persists, the PCI Express slot may be defective.

What is the recommended maximum RS-232 cable length?

For reliable communication, cable length should not exceed 15 meters. Beyond that, use repeaters or converters.

USER MANUAL SPC22 Gembird

PCI-Express 2 serial RS-232 ports add-on card
High-speed up to 2 MBps data transfer rate

Specifications

• Chipset: WCH382
  Standard: PCI-Express rev. 1.1
  IRQ and I/O address assigned by BIOS
  Baud rate: 50 bps ... 16 Mbps
  RS-232 DB9 signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  Additional low-profile bracket
• Dimensions: 67 × 120 × 20 mm
  Net weight: 80g

gembird

SPC-22

2 SERIAL PORT PCI-EXPRESS ADD-ON CARD, WITH EXTRA LOW-PROFILE BRACKET

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gembird

SPC-22

2 SERIAL PORT PCI-EXPRESS ADD-ON CARD, WITH EXTRA LOW-PROFILE BRACKET

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gembird

SPC-22

2 SERIAL PORT PCI-EXPRESS ADD-ON CARD, WITH EXTRA LOW-PROFILE BRACKET

(ENG) Declaration of conformity

This product is tested and complies with the essential requirements of the laws of member states concerning EMC(2014/30/EU), RoHS (2011/65/EU). The CE declaration can be found under www.gembird.eu

Do not deposit this equipment with the household waste. Improper disposal can harm both the environment and human health. For Information about waste collection facilities for used electrical and electronic devices, please contact your city council or an authorized company for the disposal of electrical and electronic equipment.

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gembird

SPC-22

2 SERIAL PORT PCI-EXPRESS ADD-ON CARD, WITH EXTRA LOW-PROFILE BRACKET

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