Acces I/O Products, Inc.
These products include analog input, analog output, digital, serial communication, and isolated I/O boards and solutions. ACCES also offers complete systems, integration services and enclosures with a quick turn around on custom projects, including software.
- (800) 326-1649
858 550-9559 - 858 550-7322
- contactus@accesio.com
- 10623 Roselle St.
San Diego, CA 92121-1506
United States of America
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Product
144 Digital I/O PCI Express Card
PCIe-DIO-144
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This product is a x1 lane PCIe DIO board providing 144 discrete I/O signals. The card emulates 8255 compatible chips using FPGA technology, providing up to 144 DIO lines while avoiding the more onerous issues with the venerable 8255. The DIO lines are grouped into three 8-bit ports: A, B, and C. Each 8-bit port is configured via software to function as either inputs or outputs. Port C can be further broken into two 4-bit nybbles via software and configured as either inputs or outputs.
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Product
16, 32, and 48 Channel Isolated Solid-State Output Cards
PCI-IDO Series
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PCI-IDO-xx Series cards offer a range of 16, 32, or 48 individual, optically isolated differential outputs. These cards are ideal for use in control and instrumentation applications where high-voltage protection is required
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Product
Sixteen Channel 12-Bit Analog Input/Output Cards
PCI-A12-16A
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Model PCI-A12-16A is a multifunction, analog-to-digital, digital-to-analog, and digital I/O card. It accepts up to 16 single-ended inputs or eight differential inputs. Inputs are protected against over-voltage conditions up to ±35 volts and typically survive static discharges beyond 4000 volts. Conversions can be initiated in any one of three ways: (a) software command, (b) external start commands, or (c) on a timed basis using on-board programmable counters. Converted data may be transferred to the computer by one of two software selected methods: (a) polling for the end-of-conversion signal, or (b) by generating an Interrupt when the end-of-conversion signal occurs.
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Product
Analog Output Board with Arbitrary Waveform Generation
104-DA12-8A
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Model 104-DA12-8A is a PC104 board featuring eight independent 12-bit digital-to-analog converters (DACs) and broadly configurable arbitrary waveform generation (ARB) capabilities. Other convenient features include 128K SRAM for waveform data storage, eight 4-20mA current sinks, three 16-bit counter/timers and fused general-purpose +5V and +12V power outputs. An economy version is available without the ARB feature as model 104-DA12-8.
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Product
PCI Express (PCIe) Data Acquisition (DAQ) Products
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High performance PCI Express (PCIe) data acquisition and control cards from ACCES are now shipping. Choose from analog, digital, and serial I/O cards for your next application. The bandwidth of PCI Express (PCIe) is more than double that of PCI in a x1 slot and also features both hot-swap and hot-plug installation. If you don't see what you need, ask us and we will make it for you.
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Product
Multifunction Analog I/O Board
104-AIO12-8
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*Eight true differential inputs, or eight single-ended inputs optional*Programmable input ranges of: 0-5V, 0-10V, ±5V, ±10V*100KHz sampling rate*On-board pacer clock and counter timers*Four double-buffered analog outputs*Jumper selectable output ranges of: 0-5V, 0-10V, ±5V, ±10V*24 digital I/O lines, type 82C55 with change of state detect on port C, buffers on ports A & B*Flexible configurations to suit your needs
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Product
Serial Data Converters
CONV232/485 and CONV232/422
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CONV232/485 and CONV232/422 convert between RS-232 communications (as used by the COM1 and COM2 ports standard on most motherboards) and balanced-mode, long distance RS-485 and RS-422 communications. CONV232/485 was designed for use with our REMOTE ACCES line when there is no RS-485 port on your PC, but may also be used in other, similar applications.
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Product
PCI 24-Bit Digital I/O Cards
PCI-DIO-24D/H
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These cards are 24-bit parallel, digital input/output cards designed for use in PCI-Bus computers. The difference between the models is that I/O connections to PCI-DIO24D are via a standard 37-pin D-sub connector while I/O connections to PCI-DIO24H are via a 50-pin connector. The cards are 4.80 inches long (122 mm) and may be installed in any 5V PCI-bus slot in IBM and compatible personal computers.
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Product
Digital Input/Output Card
IOD-144
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This is a 144-bit full-size card. A Programmable Peripheral Interface chip, type 8255-5 provides three 8-bit ports (A, B, and C) for each 24-bit group. Each port can be independently programmed for either input or output. Port C can also be configured as two 4-bit ports. These cards fully implement Mode 0 of the 8255 PPI chip. (Consult the factory if you desire to operate in Mode 1.) Type LS245 bi-directional transceivers sink 24 mA (optionally 64 mA) and source 15 mA. These transceiver buffers provide hysteresis correction on inputs and added drive capability on outputs. The direction of the transceivers is set by software.
