PCI2S485LP - PCI card StarTech.com - Free user manual and instructions
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| Product Type | Low-Profile PCI Serial Card |
| Model | PCI2S485LP |
| Brand | StarTech.com |
| Interface | PCI (32-bit, 33 MHz) |
| Ports | 2 x DB9 Male RS-485/422 |
| Data Rate | Up to 921.6 kbps |
| Form Factor | Low-Profile (with standard bracket included) |
| Dimensions (L x W x H) | 120 mm x 64 mm x 18 mm |
| Weight | 45 g |
| Power Consumption | 1.5 W (max) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Operating Humidity | 5% to 95% (non-condensing) |
| OS Support | Windows, Linux, DOS |
| Key Features | Dual RS-485/422 ports, auto-direction control, surge protection |
| Maintenance | Keep clean and dry; no user-serviceable parts |
| Safety | Compliant with CE, FCC, RoHS |
| Spare Parts / Repairability | Not repairable; replace unit if defective |
| General Information | Used for industrial automation, POS, or security systems; requires an available PCI slot |
Frequently Asked Questions - PCI2S485LP StarTech.com
What operating systems are supported by the PCI2S485LP?
The card supports Windows (7/8/10/Server), Linux (kernel 2.6.x and later), and DOS. Drivers are available on the StarTech.com website.
Can I use this card in a standard-height PCI slot?
Yes, the card comes with a low-profile bracket but includes a standard bracket for full-height slots.
What is the maximum cable length for RS-485?
Up to 1200 meters at 100 kbps. For higher speeds, the length should be reduced.
How do I configure the card for RS-422 mode?
Jumper settings on the card allow selection of RS-485 or RS-422 mode. Refer to the manual for jumper positions.
Does the card support auto-direction control?
Yes, it features automatic direction control for RS-485, eliminating the need for software flow control.
What is the power consumption of the card?
Approximately 1.5W (max), derived directly from the PCI bus.
Is the card compatible with 3.3V PCI slots?
The card is 5V tolerant and works in both 3.3V and 5V PCI slots, but check your motherboard's compatibility.
Can I connect multiple devices on one RS-485 port?
Yes, RS-485 supports multi-point connections. Each port can handle up to 32 devices on a single bus.
What is the warranty period for this card?
StarTech.com offers a lifetime warranty on this product.
How do I install the drivers?
Download the latest drivers from StarTech.com. On Windows, run the installer; on Linux, the driver is included in the kernel. The card is Plug and Play.
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USER MANUAL PCI2S485LP StarTech.com
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Product information
Brand : StarTech.com
Model : PCI2S485LP
Category : PCI card