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ACCES I/O
8-channel (4 isolated digital inputs, 4 relay outputs) with USB interface, rugged enclosure and removable screw terminal connector board |
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INTERNATIONAL GROUND SHIPPING: For qualified orders, we will waive the Brokerage/Handling Fee for Custom Clearance and Documentation No other hidden fees will be collected from you when packages arrive. Guaranteed [ Detailed Explanation ] |
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Product Description: The isolated, non-polarized inputs may be driven by either DC sources of 3-31 V (or higher by special order) or AC sources at frequencies of 40 Hz to 10KHZ. Optically isolating the digital inputs from each other, and from the computer, assures smooth, error-free data transmission in noisy, real-world environments. The input channels are available via a 34-pin IDC type vertical header. The relay outputs are de-energized at power-up to prevent an unintended control output signal. Data to the relays is latched. The relay contacts are available via a 50-pin IDC type vertical header. The rugged industrial unit contains an internal, removable screw termination board (USB-STB-84) with onboard removable screw terminals to simplify wiring connections. The USB-STB-84 mounts directly into the vertical IDC connectors of the USB-IIRO-16 PCB. The USB-IIRO-16, like the PC/104 and PCI versions, is excellent in applications where on-board relays are required and inputs must be isolated such as in test equipment, instrumentation, and process control. The USB-IIRO-16 is a USB 2.0 device, offering the highest speed available with the USB bus. It is fully compatible with both USB 1.1 and USB 2.0 ports. The OEM version provides just the board without the enclosure and internal screw termination board and is ideal for a variety of embedded OEM applications. FeaturesFACTORY OPTIONS
What makes the OEM option unique is that its PCB size and mounting holes match the PC/104 form factor (without the bus connections). This allows our rugged digital board to be added to any PCI-104 or PC/104 stack by connecting it to a simple USB port usually included on-board with embedded CPU form factors such as EBX, EPIC, and PC/104 — especially important since many newer CPU chipsets do not support ISA and have plenty of USB ports. Future stacks will be using the extremely fast PCI Express bus which is essentially overkill for simple digital monitoring and control. The USB-IIRO-16 OEM board can also be added into many pre-existing standard PC/104 based systems and enclosures. Applications The industrial I/O market commonly uses
electromechanical Form C relays due to their robustness and ability to
withstand unexpected surge currents allowing for increased flexibility
in switching capability. These relays are also used where small reed
relays are inadequate due to their susceptibility to contact damage.
The USB-IIRO-16 with its tiny enclosure and cable-less screw
termination board provides portable connections to laptops for this
kind of monitoring
and control for the mobile test market. The full USB-IIRO-16 unit can
be used in the following markets.
ACCESSORIESThe USB-IIRO-16 is available with optional cable assemblies, screw termination boards, an external AC/DC power supply, and DIN rail mounting provisions.SOFTWAREThe USB-IIRO-16 is plug-and-play which
allows quick connect or disconnect whenever you need additional I/O on
your USB port. The module utilizes a high-speed custom function driver
optimized for a maximum data throughput that is 50-100 times faster
than the USB human interface device (HID) driver used by many competing
products. This approach maximizes the full functionality of the
hardware along with capitalizing the advantage of high-speed USB 2.0.
Connector Pin Assignments USB-IIRO-16-OEM has a
50-pin connector provided for Relay outputs and a 34-pin connector for
the isolated inputs. Connector pin assignments are listed below.
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