This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Products
The products listed here are for overseas markets, not for Japan domestic.
This product can be used to TTL-level input/output 48 points bi-directional digital corresponding to the equivalence to the i8255 mode 0. You can use up to 48channels of the input signals as interrupt events.
This product is an USB2.0-compliant digital I/O unit that extends the input/output function of bi-directional digital signal. This product has up to 48 unisolated TTL-level input/output channels that is powered by the equivalence to the mode 0 of i8255 chips, and you can use up to 48 channels of the input signals as interrupt inputs. You can select the input/output by the application software in eight signals units (in four signals unit for some inputs/outputs). As there is compatible with PCI bus-compatible board DIO-48D2-PCI and PCI Express bus-compatible board DIO-48D-PE in terms of connector shape and pin assignments, it is easy to migrate from the existing system. Windows/Linux drivers are available.
Digital I/O USB I/O Unit Bi-directional 48ch (Non-isolated 5VDC-TTL) - The X Series
Model:
DIO-48DX-USB
Maker:
CONTEC Co., Ltd.
Features
- This product can be used to TTL-level input/output 48 points bi-directional digital corresponding to the equivalence to the i8255 mode 0.
This product has up to 48 unisolated TTL-level input/output channels whose response speed is 200nsec that is powered by to the equivalence to the mode 0 of i8255 device for general-purpose. You can select the input/output by the application software in eight signals units (in four signals unit for some inputs/outputs). - You can use up to 48channels of the input signals as interrupt events.
You can use up to 48channels of the input signals as interrupt events and also disable or enable the interrupt in bit units and select the edge of signals, at which to generate an interrupt. - This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering.
This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering. All input terminals can be added a digital filter, and the setting can be performed by software. - USB HUB function
This product has the USB HUB function. Max. 4 DIO-48DX-USB can be used in 1 USB port of PC. When you use 4 or more DIO-48DX-USB, you can do by connecting DIO-48DX-USB to another USB port of PC side. Also, you can connect the CONTEC’s USB device other than DIO-48DX-USB to the USB port of DIO-48DX-USB. - Connectors are compatible with PCI/PCI Express bus-compatible board
As there is compatible with DIO-48D2-PCI and DIO-48D-PE in terms of connector shape and pin assignments, it is easy to migrate from the existing system. If the system of this product is created by the digital I/O driver API-DIO(98/PC), it is required to replace it with API-DIO(WDM). - Windows/Linux drivers are available
By using the digital I/O driver, each Windows/Linux application can be created. In addition, a diagnostic program by which the operations of hardware can be checked is provided.
Specifications
Add-on Module
| Series | USB X(Mass connector) |
|---|---|
| Bus Specification | USB |
| Size | X Type |
| Used Connector | 1.27mm-pitch 96-pin (Male) |
Digital I/O
| Input Channels | – |
|---|---|
| Output Channels | – |
| Bi-directional I/O Channels | 48-ch |
| Response Time (Input) | 200nsec (max.) |
| Response Time (Output) | 200nsec (max.) |
| Operating Voltage (Input) | 5VDC-TTL |
| Operating Voltage (Output) | 5VDC-TTL |
| Input Circuit | Non-isolated TTL level input (Positive logic) |
| Output Circuit | Non-isolated TTL level output (Positive logic) |
| Built-in Power Supply | – |
Supported OS
| Supported OS | Windows 11 (64-bit); Windows 10 IoT Enterprise LTSC 2021 (64-bit); Windows 10 IoT Enterprise 2019 LTSC (64-bit); Windows 10 IoT Enterprise LTSB 2016 (64-bit); Windows 10 (64-bit); Windows 10 (32-bit); Windows 8.1 (64-bit); Windows 8.1 (32-bit); Windows 7 (64-bit); Windows 7 (32-bit); Windows Vista (64-bit); Windows Vista (32-bit); Windows XP (64-bit); Windows XP (32-bit); Windows 2000 (32-bit); Windows Server 2022; Windows Server 2019; Windows Server 2016 ; Windows Server 2012 R2; Windows Server 2008 (64-bit); Windows Server 2008 (32-bit); Windows Server 2003 (64-bit); Windows Server 2003 (32-bit); Linux |
|---|
* The supported OS differs depending on the software used for this product. For more details about supported OS and distribution, please refer to the software Readme or online help.
System specifications
| Item | Specification | |
|---|---|---|
| I/O | I/O format | Unisolated TTL-level I/O (Positive logic) *1 |
| Number of I/O channels | 48 channels (all available for interrupts) | |
| Pull-up registance | 10kΩ | |
| Interrupt | 48 interrupt input signals are arranged into a single output of interrupt signal INTA. An interrupt is generated at the rising edge (LOW-to-HIGH transition). |
|
| Response time | Within 200nsec | |
| Rated output current | IOL=24mA (Max.) IOH=-15mA (Max.) | |
| USB section | Bus specification | USB Specification 2.0/1.1 standard |
| USB transfer rate | 12Mbps (Full-speed), 480Mbps (High-speed) *2 | |
| Power supply | Self-power | |
| Common section | Number of terminals used at the same time | 127 terminals (Max.) *3 |
| Dielectric strength | 250Vrms | |
| Current consumption (Max.) | 5VDC 550mA | |
| Allowable distance of signal extension | Approx. 50m (depending on wiring environment) | |
| Physical dimensions (mm) | 180(W) x 140(D) x 34(H) (No protrusions) | |
| Weight | 400g (Not including the USB cable, attachment) | |
| Connector | 96 pin half pitch connector [F (female) type] PCR-E96LMD+ [mfd. by HONDA TSUSHIN KOGYO CO., LTD.] or equivalent to it |
|
| Attached cable | USB cable 1.8m | |
| Standard | VCCI Class A, FCC Class A, CE Marking (EMC Directive Class A, RoHS Directive), UKCA |
|
*1 Data “1” and “0” correspond to the High and Low levels, respectively.
*2 This depends on the PC environment used (OS and USB host controller).
*3 As a USB hub is also counted as one device, you cannot just connect 127 USB unit.




