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This digital I/O terminal sends I/O digital signals wirelessly in the Sub-1GHz band.
Thanks to the capability of long-distance communications in the Sub-1GHz band, and mesh support, the module is suitable for controlling and monitoring devices that are spread in the wide area.
The module supports 12 - 24VDC I/O digital signals. It also offers four opto-coupler isolated input (current sink output support) channels and four opto-coupler isolated open-collector output (current sink type) channels.
The module features a digital filter which prevents wrong recognition of input signals, and output switch capability to match specified patterns when a communication error occurs. With the provided driver library API-DIO (WDM), you can create Windows application software using various programming languages supporting Win32 API functions, such as Visual Basic and Visual C ++.
*1 Data is sent to Ethernet gateway (Master) of the Wireless I/O series.
*This module should always be used along with the Wireless I/O series Ethernet gateway (Master).
*Driver library can be downloaded from Contec's website.
*DIO-0404LY-WQ-US can be used in the United States.
*1 Sub-1GHz band indicates frequency bands of 1GHz and below. Available frequency band of the module depends on the model. The DIO-0404LY-WQ-US can be used in the 915MHz band (United States of America).
Supports Sub-1GHz band wireless with excellent transmission distance
This module converts the I/O digital signals wirelessly in the Sub-1GHz band and transmits them to the gateway. From the LAN port of a PC, digital signals (12 - 24 VDC) can be easily input or output via the gateway.
The robust Sub-1GHz band and the transmission distance (about 1 km) can be extended despite obstacles. Stable communication can be achieved even in the environment where radio waves are mixed. As the module is suitable for long distance communication, you can create a wide network in the facilities without cable wiring.
Highly reliable multi-hop communication
With wireless multi-hop technology, the communication continues by changing the routes automatically even when a disconnection occurs. Communication stability enables the wireless network to overcome obstacles.
Adaptable to a wide temperature range
This moduleoperates with temperatures between -20 and + 60°C. It can be installed in various environments.
Windows version analog input driver API-AIO (WDM)
Driver software with Win32API function (DLL) is ready to use per terminal.
The driver software contains sample programs such as VisualBasic and VisualC++, and the diagnosis program to check software operation.
For more details on the supported OS, applicable language and new information, please visit CONTEC’s website.
Easy mounting on DIN rail
This product can be mounted on DIN rail with an optional fixing bracket.
Opto-coupler isolated inputs (compatible with current sink output), Opto-coupler isolated open-collector outputs (current sink type)
This module has 4 opto-coupler isolated input channels (compatible with current sink output) and 4 opto-coupler isolated open-collector output channels (current sink type) whose response speed is within 200μsec respectively.
Hardware specification
| Model | Online Model | |
| Wireless | Modulation system | GFSK |
| Speed *1 | 10kbps (Low data rate) / 110kbps (Middle data rate) / 250kbps (High data rate) |
|
| Output | 13dBm | |
| Used frequency | 902 - 928MHz | |
| Digital input | Input type | Opto-coupler isolated input (current sink output support) (negative logic) |
| Input resistance | 4.7kΩ | |
| Input ON current | 2.0mA or more | |
| Input OFF current | 0.16mA or less | |
| Response time | Within 200µsec *2 | |
| Number of input signal channels | 4 (Common) | |
| Digital output | Output type | Opto-coupler isolated open-collector output (current sink type) (negative logic) |
| Rated output voltage | 35VDC | |
| Rated output current | Up to100mA | |
| Response time | Within 200µsec *2 | |
| Residual Voltage with Output ON | 0.5V or less(Output current≤50mA) 1.0V or less(Output current≤100mA) |
|
| Number of output signal channels | 4 (Common) | |
| Protection circuit | 42.3V(Min.) Zener diode protection (each channel) 1 time fuse | |
| Digital input Digital output common |
Interface connector | 14-pin terminal connector (screw type) |
| External power voltage | 12 - 24VDC (±10%) | |
| Voltage resistance | 1000Vrms | |
| Applicable wire | AWG28 - 16 | |
| USB | Bus specification | USB Specification 2.0/1.1-compliant |
| Data transmission speed | 12Mbps (Full speed), 480Mbps (High speed) | |
| Function | USB device | |
| Connector | mini-B USB connector | Antenna | Non-directional dipole antenna (2.0±0.7dBi) |
| Power supply | Input voltage range | 12 - 24VDC±5% |
| Current consumption | 80mA (at 12VDC input) (Max.), 40mA (at 24VDC input) (Max.) |
|
| Power connector *3 | European type terminal 3.5 pitch 3-pin jack connector | |
| Physical dimensions (mm) | 62.0(W) x 64.0(D) x 24.0(H) (No projection included) | |
| Weight | 100g (Body), 150g (With bundled antenna, power connector, Interface connector |
|
| Notes: | *1 It is a theoretical maximum value on wireless communication and does not indicate the actual
data speed. *2 Response time is given when input resistance 4.7kΩ and 12 - 24VDC (±10%) *3 This product cannot be used with USB bus power. Make sure to use the external power that supplies 12VDC or 24VDC voltage. |
|
Environmental Specifications
| Model | Online Model |
| Operating ambient temperature | -20 -+60°C*4 |
| Operating ambient humidity | 10 - 90%RH (No condensation) |
| Floating dust particles | Not to be excessive |
| Corrosive gases | None |
| Line noise | AC Line/±2kV, Signal Line /±1kV (IEC61000-4-4 Level 3, EN61000-4-4 Level 3) |
| Static electricity resistance | Touch /±4kV(IEC61000-4-2 Level 2, EN61000-4-2 Level 2) Air /±8kV(IEC61000-4-2 Level 3, EN61000-4-2 Level 3) |
| Sweep resistance | 10 - 57Hz /semi-amplitude vibration 0.15mm, 57 - 150Hz/2.0G 40minutes each in X, Y, and Z directions (JIS C60068-2-6-compliant, IEC60068-2- 6-compliant) |
| Shock resistance | 147m/s2(15G)/11ms/half-sine shock (JIS C 60068-2-27 -compliant, IEC 60068-2- 27 -compliant) |
| Standard | FCC Class A, RoHS Directive |
| Notes: | *4 Specification temperature of POA201-10-2 is 0 - 40°C. *5 When using an optional AC adapter POA201-10-2. |
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