نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Silver PCMCIA Type II card with single DB9 serial port and isolation markings

SerialGear

SerialGear SG-RS1SIS PCMCIA Single Port RS-422/485 Expansion Card with Isolation

SKU CH-TPAW-B90TW

Adds one isolated RS-422/485 serial port via PCMCIA with 15 KV ESD protection and 921.6 Kbps speed

  • External Ports1 x Serial Port
  • Add a serial port via PCMCIA with 16C950 UART
  • Auto transceiver turn-around handled by ATTA hardware
  • Supports 4-wire RS-422/485 and 2-wire RS-485 modes
  • Isolated port with 15 KV ESD surge protection
  • Works in 32-bit CardBus and 16-bit PCMCIA R7.1 slots

Single-port isolated serial card

The SerialGear SG-RS1SIS adds one isolated RS-422/485 port to a laptop or thin client through a PCMCIA slot. It targets engineers and technicians who need a single protected serial link for industrial equipment or legacy data collection. The CardBus Type-II design works in 32-bit and 16-bit PCMCIA 7.1 sockets. Buyers who need two simultaneous serial ports should choose a dual-port alternative.

Plug-and-play install with legacy caveats

The card uses 16C950 UARTs and installs through a standard wizard that handles I/O addresses and IRQs automatically. No jumpers or DMA settings are required. The main friction point appears on newer operating systems where a signed driver for the PCMCIA bus may be missing, so verify driver availability before purchase.

921.6 kbps headroom for industrial links

The port sustains up to 921.6 kbps in both 4-wire RS-422/485 and 2-wire RS-485 modes, with hardware auto transceiver turn-around managing direction changes. Isolation and 15 kV ESD surge protection shield the host from ground loops and transients. Bandwidth runs out when multiple high-speed devices share one port or when cable runs exceed the electrical limits of the RS-485 standard.

أبرز المميزات

  • Add a serial port via PCMCIA with 16C950 UART
  • Auto transceiver turn-around handled by ATTA hardware
  • Supports 4-wire RS-422/485 and 2-wire RS-485 modes
  • Isolated port with 15 KV ESD surge protection
  • Works in 32-bit CardBus and 16-bit PCMCIA R7.1 slots

المواصفات

ModelSG-RS1SIS
External Ports1 x Serial Port

أسئلة حول هذا المنتج

How can I verify the SG-RS1SIS card is operating correctly after installing it in a PCMCIA slot?

The system will recognise the device automatically and install drivers through the Install Wizard without manual I/O address, IRQ or DMA configuration.

What comes with the card and what must I source separately for RS-422/485 connections?

The package includes the PCMCIA expansion card; cables or adapters for 4-wire RS-422/485 or 2-wire RS-485 wiring are not included and must be purchased separately.

Which SG-RS1SIS variant should I choose for isolated 15KV ESD protection and 921.6Kbps speed on a CardBus Type-II slot?

This single-port model provides 15KV ESD surge protection, RS-422/485 operation up to 921.6Kbps, and fits a fully 32-bit CardBus Type-II slot with 16-bit PCMCIA R7.1 backward compatibility.

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عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.