PLC Based Automation Solutions and Communication System
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tWF-DA1PD2R1
tWF-DA1PD2R1
Tiny Wi-Fi I/O Module with 1-ch AO, 2-ch DI and 1-ch Power Relay (Asia Only)
Features
- Wi-Fi communication remote I/O module
- Both Access Point (AP) & Station (STA) mode supportt
- PC utility, Android APP, Web browser support (HTML)
- MODBUS TCP support
- Wide power supply range
- Wide operating temperature range
- Photo couple Isolation input, Relay Isolation output
- Digital input 32-bit counter
- 0 ~ 10V 12 bit 4096 resolution DA Converter output
- Simplify Light control function
- Introduction
- Application
- Specification
- Download
- Get A Quote
Introduction
The tWF-DA1PD2R1 module have WLAN connection complies with the IEEE802.11b/g/n standards. With the popularity of 802.11 network infrastructure, the tWF-DA1PD2R1 module make an easy way to incorporate wireless connectivity into monitoring and control systems. They also support Modbus TCP protocol and the network encryption configuration, which makes perfect integration to SCADA software, HMI Modbus APP and offer easy and safe access for users from anytime and anywhere.
Application
Specification
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) |
Yes ±4 kV for Power |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal ±8 kV Air for Random Point |
| LED Indicators | |
|---|---|
| Status |
1 × Power 1 × Status |
| Wi-Fi | |
|---|---|
| Standard | IEEE 802.11 b/g/n |
| Mode | Access Point (Limited AP) & Station (STA) |
| Encryption | Open, WEP, WPA2 |
| Data Transmission Rate | Data Rate, 2.4 GHz |
| Analog Output | |
|---|---|
| Type | Voltage / Current |
| Range |
Current: 0 ~ 20 mA, 4 ~ 20 mA Voltage: 0 ~ 10 V |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| Response Time | 10 ms |
| Voltage Output Capability | 20 mA |
| Current Load Resistance | 500 Ω |
| Digital Input / Counter | |
|---|---|
| Channels | 2 |
| Type | Dry Contact |
| Sink/Source (NPN/PNP) | Sink |
| ON Voltage Level | Close to GND |
| OFF Voltage Level | Open |
| Max. Counts | 32-bit (4294967295) |
| Frequency | 20 Hz Max. |
| Isolation | Photo-Isolation 3750 VDC |
| Relay Output | |
|---|---|
| Channels | 1 × Form A |
| Type | Form A: Power Relay |
| Contact Rating |
Form A: DC 30 V / 5 A AC 250 V / 5 A |
| Operate Time | 5 ms |
| Release Time | 5 ms |
| Power On Value | Yes (OFF) |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +9 VDC ~ +48 VDC |
| Consumption | 0.7 W Max. |
| Mechanical | |
|---|---|
| Dimensions (mm) | 52 × 97 × 27 (W × L × H) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
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