Module Wi-Fi Modbus TCP 5xAI, 2xAO, 2xDI, 3xDO ICP DAS WF-2226 CR
Feature
- Compatible with IEEE 802.11a/b/g/n standards
- Support WEP, WPA and WPA2 wireless encryption
- Support Modbus TCP protocols
- Built-in Watchdog
- Built-in I/O
-AI: 5 Channels
-AO: 2 Channels
-DI/Counter: 2 Channels
-DO: 3 Channels
Introduction
The WF-2226 is a multifunction module with dual bands 2.4/5 GHz Wi-Fi interface that includes 5 analog input channels, 2 analog output channels, 2 digital input channels and 3 digital output channels. It provides a programmable input range on all analog input (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA or 0 ~ +20 mA) and output range on all analog output (12-bit at +/-5 V, +/-10 V, 0 ~ +20 mA or +4 ~ +20 mA). Each analog input and output channel can be configured for an individual range and provides a high overvoltage protection of 240 Vrms. Analog Input and output can be jumper selectable as either voltage or current. With the popularity of 802.11 network infrastructure, the WF-2226 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2226 also supports Modbus TCP protocol and the network encryption configuration, which makes perfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere.
Application
Specifications
| Isolation |
| Intra-module Isolation |
Power: 3000 VDC
DO: 3750 VDC
DI: 3750 VDC |
| Wi-Fi |
| Transmission Distance (LoS) |
50 meters (LOS) |
| Standard |
IEEE 802.11 a/b/g/n |
| RX Sensitivity |
-95 dBm @ 2.4 GHz
-90 dBm @ 5 GHz |
| Output Power |
15 dBm (Max.) |
| Mode |
Infrastructure & Limit-AP |
| Encryption |
WEP, WPA and WPA2 |
| Antenna |
Omni-Directional 3 dBi @ 2.4 GHz; 5.5 dBi @ 5 GHz |
| Analog Input |
| Channels |
5 (Differential) |
| Type |
Voltage
Current |
| Range |
Voltage: ±150 mVDC, ±500 mVDC, ±1 VDC, ±5 VDC, ±10 VDC
Current: 0 ~ +20 mA, +4 ~ +20 mA, ±20 mA (Jumper Selectable) |
| Resolution |
6-bit |
| Accuracy |
±0.1% of FSR |
| Sampling Rate |
10 Hz (Total) |
| Input Impedance |
Voltage: 2 MΩ
Current: 140 Ω |
| Common Mode Rejection |
86 dB Min. |
| Normal Mode Rejection |
100 dB |
| Overvoltage Protection |
240 Vrms |
| Overcurrent Protection |
Yes, 50 mA @ 110 VDC |
| Individual Channel Configuration |
Yes |
| Zero Drift |
±20 μV/°C |
| Span Drift |
±25 ppm/°C |
| Analog Output |
| Channels |
2 |
| Type |
Voltage: +0 ~ +5 VDC, +0 ~ +10 VDC, ±5 VDC, ±10 VDC
Current: +0 ~ +20 mA, +4 ~ +20 mA (Jumper Selectable) |
| Resolution |
12-bit |
| Accuracy |
±0.1% of FSR |
| Voltage Output Capability |
10 VDC @ 20 mA |
| Power-on Value |
Yes, Programmable |
| Safe Value |
Yes, Programmable |
| Digital Input/Counter |
| Channels |
2 |
| Type |
Dry Contact |
| Sink/Source (NPN/PNP) |
Source |
| ON Voltage Level |
Close to GND |
| OFF Voltage Level |
Open |
| Digital Output |
| Channels |
3 |
| Sink/Source (NPN/PNP) |
Sink (NPN |
| Load Voltage |
+3.5 ~ +50 V |
| Load Current |
700 mA per channel |
| Overvoltage Protection |
60 VDC |
| Short-circuit Protection |
Yes |
| Power on Value |
Yes, Programmable |
| Safe Value |
Yes, Programmable |
| Power |
| Reverse Polarity Protection |
+10 VDC ~ +30 VDC |
| Consumption |
2.2 W |
| Mechanical |
| Dimensions (mm) |
33 x 127 x 107 (W x L x H)
(Without antenna) |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| WF-2226 CR |
Wi-Fi I/O Module with 5-ch AI, 2-ch AO, 2-ch DI and 3-ch DO (Asia Only) (RoHS)
Includes ANT-225-5 Antenna and CA-0910 Cable |
