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Comtrol RocketPort EXPRESS 4J

Mfg Part #: 31305-2

Comtrol RocketPort EXPRESS 4J

Ordering Information
Our Price$195.43
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014

Comtrol's RocketPort EXPRESS 4J serial port expansion card provides four "native" serial ports utilizing a single PCIe card slot and is compatible with all PCI Express bus architectures. The RJ45 serial ports, mounted on the edge of the card, support software configurable RS-232/422/485 serial communications at speeds up to 921.6 Kbps.

Every RocketPort serial card features the high-performance RocketPort processor chip, consisting of a dedicated 44 MHz core that minimizes host CPU utilization and optimizes data transmission via larger transmit and receive buffers than those of 16550 UART chips, commonly used in standard PC serial ports and low-end serial cards.

RocketPort technology enables these cards to outperform other serial expansion cards by handling the transmission of large amounts of data more reliably and efficiently.

Product Highlights
  • RJ45 multi-port serial expansion using a single PCIe slot maximizes host expansion capabilities; adds additional COM ports using only one slot
  • PCI Express x1, x2, x4, x8, x12 and x16 lane connectivity
  • Low-latency communication supporting the widest variety of applications
  • RS-232, RS-422, and RS-485 software-selectable
  • On-board dedicated 44 MHz RISC processor minimizes "host" CPU utilization
  • Edge-mounted RJ45 serial ports provide cost-effective, compact serial connections
  • Transmit and receive buffers 32 times larger than a standard 16550 UART-based serial card ensuring smooth, efficient data transfer
  • RoHS Directive 2002/95/EC compliant

General Specifications

Manufacturer Part #31305-2
Manufacturer UPC #0756727313052
Cost Central Item #11314840
Product DescriptionComtrol RocketPort EXPRESS 4J - Serial adapter - PCIe - RS-232/422/485 x 4
Device TypeSerial adapter
Form FactorPlug-in card
Interface (Bus) TypePCI Express x1
PortsRS-232/422/485 x 4
Approximate Dimensions (WxDxH)4.7 in x 4 in
Approximate Weight2.9 oz
Data Link ProtocolRS-232, RS-422, RS-485
Data Transfer Rate921.6 Kbps
Microsoft CertificationCompatible with Windows 7
Manufacturer Warranty5 years warranty

Extended Specifications

Device TypeSerial adapter
Form FactorPlug-in card
Interface (Bus) TypePCI Express x1
PortsRS-232/422/485 x 4
Connectivity TechnologyWired
Data Link ProtocolRS-232, RS-422, RS-485
Data Transfer Rate921.6 Kbps
Expansion / Connectivity
Interfaces4 x RS-232/422/485 - RJ-45
Compatible Slots1 x PCI Express x1
Compatible with Windows 7"Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Compliant StandardsFCC Part 15 B, RoHS
Dimensions & Weight
Approximate Depth4.7 in
Approximate Height4 in
Approximate Weight2.9 oz
Manufacturer Warranty
Service & Support5 years warranty
Service & Support DetailsLimited warranty - 5 years
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature140 °F
Humidity Range Operating5 - 95% (non-condensing)

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