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New Product Release


Our new line of USB analog input modules are NOW SHIPPING!

The wait is over for those of you looking for a 12 or 16-bit, 16-channel, multifunction USB analog input board.

With speeds up 500kHz, autocalbration, and real-time calibration, these boards also feature our popular USB/104 form factor.

 Prices start under $350USD, check them out here!

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Credit Cards Accepted

 

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 PCI Express (PICe)
Data Acquisition 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.

Most newer motherboards are being manufactured using a combination of PCI and PCI Express (PCIe) slots. The most common PCI Express (PCIe) slot sizes are x1 and x16. All ACCES PCI Express (PCIe) cards use the x1 slot but can also be installed into larger slots. For example, you can install a PCI Express (PCIe) x1 card into an x16 slot (but it will operate at the x1 speed). The x1 slots are typically general purpose and the x16 slots are used for video or other high performance cards.

PCIe From PCI Migration Drawing

PCI Express (PCIe) is a needed development in the area of computers. An evolution of the PCI bus, PCI Express (PCIe) will eventually replace PCI, PCI-X, and AGP motherboard slots. All ACCES PCI Express (PCIe) products will fit into any PCI Express (PCIe) slot. Although AGP has expired, standard PCI will still be around for some time. Expect to see at least 1 or 2 standard PCI slots along with PCI Express (PCIe) in most motherboards for the next few years.

The PCI Express (PCIe) bus is high-speed (2.5 Gb/s) serial (point-to-point) replacement of the older, shared, parallel PCI/PCI-X bus. Unlike PCI, which shares bandwidth with all devices on the bus, each PCI Express (PCIe) device receives dedicated bandwidth. At the software-level, PCI Express (PCIe) preserves compatibility with PCI; a PCI Express (PCIe) device can be configured and used in legacy applications and operating-systems which have no direct knowledge of PCIe's newer features. Although software may remain transparent, the physical connection (slot) is entirely different from those of the older standard PCI or PCI-X slots.

pci - pcie

Each lane of a PCI Express (PCIe) connection contains two pairs of wires, one to send and one to receive. Data is sent serially in packets through pairs of transmit and receive signals called lanes. Since PCI Express (PCIe) is a serial based technology, data can be sent over the bus in two directions at once. A x1 connection, the smallest PCI Express (PCIe) connection, has one lane made up of four wires, a x4 link has four lanes and contains 16 wires, and so on. Other common configurations are x8 and x16.

Serial PCI Express Bus Products
  SERIAL PORTS OPTIONS
Products RS-232 RS-422 RS-485 Baud PROT CFG Isolation LRG FIFO Connector RoHS
PCIe-COM232-8

8

 

 

921.6k

 

 

128-Byte

Cabled DB9

RoHS Logo

PCIe-COM232-4

4

 

 

921.6k

 

 

Yes

Cabled DB9

RoHS Logo

PCIe-COM-8S
Coming Soon!

 

8 Software Selectable

921.6k

EEPROM

 

Yes

 

RoHS Logo

PCIe-COM-8SM

8 Software Selectable

921.6k

EEPROM

 

Yes

Cabled DB9

RoHS Logo

PCIe-COM-2SM
In Development!

2 Software Selectable

921.6k

EEPROM

 

Yes

 

RoHS Logo

PCIe-COM485-8     8 921.6k EEPROM   128-Byte Cabled DB9 RoHS Logo
PCIe-COM422-8   8   921.6k EEPROM   128-Byte Cabled DB9 RoHS Logo
PCIe-COM-4SM 4 Software Selectable 921.6K EEPROM   128-Byte Cabled DB9 RoHS Logo
PCIe-COM-4SMRJ 4 Software Selectable 921.6k EEPROM   128-Byte RJ-45 RoHS Logo
PCIe-COM-4SMDB 4 Software Selectable 921.6k EEPROM   128-Byte DB9 RoHS Logo
PCIe-ICM-4SM 4 Software Selectable 921.6k EEPROM YES 128-Byte DB9 RoHS Logo
PCIe-COM-4SRJ   4 Software Selectable 921.6k EEPROM   128-Byte RJ-45 RoHS Logo
PCIe-COM-4SDB   4 Software Selectable 921.6K EEPROM   128-Byte DB9 RoHS Logo
PCIe-ICM-4S   4 Software Selectable 921.6k EEPROM YES 128-Byte DB9 RoHS Logo
PCIe-COM485-4     4 921.6k EEPROM   128-Byte Cabled DB9 RoHS Logo
PCIe-COM422-4   4   921.6k EEPROM   128-Byte Cabled DB9 RoHS Logo
PCIe-COM232-4 4     921.6k     128-Byte Cabled DB9 RoHS Logo
PCIe-COM232-4RJ 4     921.6k     128-Byte RJ45 RoHS Logo
PCIe-COM232-4DB 4     921.6k     128-Byte DB9 RoHS Logo
PCIe-ICM232-4 4     921.6k   YES 128-Byte DB9 RoHS Logo
PCIe-COM-2SMRJ 2 Software Selectable 921.6k EEPROM   128-Byte DRJ45 RoHS Logo
PCIe-COM-2SMDB 2 Software Selectable 921.6k EEPROM   128-Byte DB9 RoHS Logo
PCIe-ICM-2SM 2 Software Selectable 921.6k EEPROM YES 128-Byte DB9 RoHS Logo
PCIe-COM-2SRJ   2 Software Selectable 921.6k EEPROM   128-Byte RJ45 RoHS Logo
PCIe-COM-2SDB   2 Software Selectable 921.6k EEPROM   128-Byte DB9 RoHS Logo
PCIe-ICM-2S   2 Software Selectable 921.6k EEPROM YES 128-Byte 128-Byte RoHS Logo
PCIe-COM232-2RJ 2     921.6k     128-Byte RJ45 RoHS Logo
PCIe-COM232-2DB 2     921.6k     128-Byte DB9 RoHS Logo
PCIe-ICM232-2 2     921.6k   YES 128-Byte DB9 RoHS Logo
PROT CFG = protocol configuration LOW PROF = low profile form factor * MD1 = smallest PCI/PCIe low-profile specification RoHS Logo = Optionally available RoHS Ready
Digital I/O PCI Express Bus Products
Products # I/O Buf Prog OPTOs Relays CTRS COS RoHS
PCIe-DIO-48S

48 I/O

Yes

Yes

 

 

 

Yes

RoHS Logo

PCIe-DIO-48

48 I/O

Yes

Yes

 

 

 

 

RoHS Logo

PCIe-DIO-24S

24 I/O

Yes

Yes

 

 

 

Yes

RoHS Logo

PCIe-DIO-24D 24 I/O Yes Yes       No RoHS Logo
PCIe-DIO-24DC 24 I/O Yes Yes     Yes No RoHS Logo
PCIe-DIO-24DS 24 I/O Yes Yes       Yes RoHS Logo
PCIe-DIO-24DCS 24 I/O Yes Yes     Yes Yes RoHS Logo
PCIe-IIRO-16

16 In and 16 Out

Yes

 

Yes

Yes

 

Yes

RoHS Logo

PCIe-IIRO-8 8 In and 8 Out Yes   Yes Yes   Yes RoHS Logo
BUF = Buffered I/O   PROG = Programmable I/O   CTRS = Counters/Timers
COS = Change Of State detection   * Low Profile RoHS Logo = Optionally available RoHS Ready
Acquisition Control Communication Engineering and Systems
 
 
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Fax: 1.877.329-4324
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Western Canada - Vancouver, BC

Tel:1.800.663.6001 or 1.604.925.6150
Fax:1.604.925.6170
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West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.465.0164 or 1.905.513.7027
Fax:1.905.513.7029
Address: 3555 14th Ave, Unit 12,
Markham, Ontario L3R 0H5