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
Dual-Port Isolated RS-422/485 Communications and Watchdog Card
WDG-2S
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This multifunction card contains a watchdog timer, two RS422/485 serial communications ports, and an internal temperature monitor and computer voltage monitor. This is a full-length card that installs in "long" expansion slots of IBM PC/XT/AT and compatible computers. The following paragraphs describe functions provided.
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Product
Intelligent A/D I/O Unit
RAD242
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Model RAD242 is an intelligent, two-differential-channel, 24-bit analog-input interface unit that includes a Delta-Sigma A/D converter. The converter has a digital output filter with adjustable notch frequency from 10 Hz to 2000 Hz. The pod also has 13 bits of digital input/output. A precision 10 VDC voltage that can be used for transducer excitation is available at connector pin 5. As much as 60 mA current can be provided. It is packaged in a NEMA 4 enclosure for remote installation in harsh environments. RAD242 also provides a user-definable interrupt input and counter/timer input. An optional RAD Firmware Development Kit is available if you wish to use those user-programmable input lines or to develop a custom program.
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Product
Isolated Four-Port Serial Interface Cards
PCI-ICM422-4 and PCI-ICM485-4
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These cards can be installed in any 5-volt PCI-bus computer that can accommodate "long" cards and are designed to provide effective communication on long communication lines in noisy environments. The data lines are opto-isolated from the computer and from each other to assure communication even when large common mode noise and voltages are superimposed. Type 16550 UARTs are used. These include a 16-byte transmit/receive FIFO buffer to insure against lost data in multitasking operating systems. All ports are independently addressable and an on-board crystal-controlled oscillator permits precise selection of baud rates up to 115,200 baud or, by changing a jumper, up to 460,800 baud.
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Product
Analog Multiplexer Board
104-AIM-32
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The 104-AIM-32 is an analog signal multiplexer conforming to the PC/104 standard. The card will multiplex and condition 16 differential or 32 single-ended analog signals before passing them to an analog-to-digital converter card like the 104-AIO12-8. A system may comprise one to seven of these cards in tandem with one 104-AIO12-8 A/D converter board. The 104-AIM-32 card may be used as part of a large data acquisition system. The 104-AIM-32A Kit consists of one 104-AIM-32 and one 12-bit 8-input A/D board.
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Product
Digital I/O Card w/CoS IRQ
mPCIe-DIO-24S
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The mPCIe-DIO-24S is a type F1 PCI Express Mini Card (mPCIe) and optional cable assembly (D-Sub 37-pin Male connector) designed to be easily panel-mounted in any application environment. It uses the high speed PCI Express bus to transfer digital data to and from the card. The digital I/O is compatible with 8255 PPI chips making it easy to program.
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Product
Eight and Four Channel Quadrature Encoder Input Cards
mPCIe-QUAD
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The mPCIe-QUAD-8 consists of a type F1 PCI Express Mini Card (mPCIe) interface board that connects to two DB-37F Modules via included 9” cables. The mPCIe-QUAD-4 consists of a type F1 PCI Express Mini Card (mPCIe) interface board that connects to one DB-37F Module via an included 9” cable. The modules are designed to be easily panel-mounted in any application environment, and have convenient mounting holes for non-panel-mount applications. Up to eight differential (or single-ended) encoders (each with A, B, and Index) can be monitored simultaneously.
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Product
Digital I/O Card
PCIe-DIO-120
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This product is a x1 lane PCIe DIO board available in economy to high-performance models ranging from basic 72-, 96, and 120 DIO lines to advanced COS detection. The card emulates 8255 compatible chips using FPGA technology, providing up to 120 DIO lines. 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.
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Product
RS-422/485 Serial Communication Card
LPCI-COM-1S
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The PCI-COM-1S is a single port asynchronous serial communications card that can be installed in any 3.3V or 5V PCI slot computer. The card meets the MD1 PCI Low Profile Specification and is just 4.7 inches long. For low profile systems please use P/N LPCI-COM-1S for the card to be shipped with a low profile bracket.
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Product
Isolated Digital Input/Output Card
PCI-IDIO-16
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The PCI-IDIO-16 is a low-cost, 6.8" card that provides isolated input and output for PCI-bus computers. The card has sixteen optically-isolated digital inputs for AC or DC control signals and sixteen isolated FET outputs. For safety reasons in working with AC voltages, insulating shields are provided with each card.
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Product
Isolated RS-422/485 Communications and Watchdog Card
WDG-SIO
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This multifunction card contains a Watchdog Timer, an RS422/485 Serial Communications port, and an internal Temperature Alarm. The WDG-SIO is a full-length card that installs in “long” expansion slots of IBM PC/XT/AT and compatible computers. The following paragraphs describe functions provided by the WDG-SIO card.
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Product
Analog Input Products
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Analog input boards are useful for measuring variably changing conditions in the real world. When we want to measure these variably changing conditions, we need analog inputs to convert these changing real world conditions to changing electrical quantities. For example, monitoring the temperature inside a wood kiln, or the water pressure on the output of a pump, or the heart rate of a medical patient. In each of these cases, you can use one of our analog input devices to convert the electrical data from a sensor or transducer into binary data that can then be used by your computer.
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Product
RS422/RS485 Serial Boards
104-COM-8S
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These are eight, four, or two-port, asynchronous, serial communication boards designed for use on the PC/104 bus. They support RS-485 and RS-422 communications. The boards may be installed in any standard PC/104 stack. Connections are made via a 50 pin IDC type right angle connector.Common applications include POS, gaming systems, machine monitoring, military and high-density networking.
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Product
PCI Express Card
PCIe-ADIO16-16F
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The PCIe-ADIO16-16F is a 16-bit resolution A/D & D/A card with two simultaneous 1MHz A/D converters, having a total of either 16 single ended, 8 differential, or 8 single ended and 4 differential inputs. Each channel can be independently software configured to accept any of 7 input ranges. Four analog outputs with 5, 10, ±5, ±10, and ±2.5V ranges are provided.
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Product
Digital Input / Output Data Acquisition (DAQ) Products
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In many cases, we only need to know a simple status about the device we are trying to collect data from, whether something is true or false, on or off, in one position or another. In these cases, we can determine what we need to know using a digital input, or control these things by a digital output. Digital I/O can fit into many applications.
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Product
Remote Data Acquisition
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Sometimes your sensors or the piece of equipment you are trying to control is not in a convenient place to have a PC close by. The sensors may be widely distributed through out your plant and it just wouldn’t be cost effective to run all your wiring to where the PC is. In addition, low level signals are more accurately acquired when digitized close to the signal source. In all these cases our REMOTE ACCES line of products will help. The REMOTE ACCES pods are intelligent, sensor to computer interfaces. Each pod can be used as an autonomous data logger to acquire data for later download. Or as many as 31 pods may be connected on a single two wire multidrop RS-485 network allowing a cable distance of up to 4000 ft. You can also go wireless and extend your range by adding RS-485 wireless transceivers to your serial port. Each unit comes in a rugged NEMA 4 enclosure and can withstand harsh industrial and marine environments.
