New Product: WF-2026 Wi-Fi I/O 5-Channel Analog Input, 2-Channel Analog Output, 2-Channel Digital Input and 3-Channel Digital Output. The WF-2026 is a multifunction module with 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 to +20 mA) and output range on all analog output (12-bit at +/-5 V, +/-10 V, 0 to +20 mA or +4 to +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-2026 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2026 also supports Modbus/TCP and UDP protocols and the network encryption configuration, which makes perfect integration to SCADA software and offers easy and safe access for users from anywhere.
| Module |
WF-2017 ~ NEW ~ |
WF-2019 ~ NEW ~ |
WF-2026 ~ NEW ~ |
|
| I/O Type | Analog Input | Analog Input | Multi Function | |
| DI | Channel | – | – | 2 |
| Type | – | – | Dry | |
| Sink/Source | – | – | Source | |
| DO | Channel | – | – | 3 |
| Type | – | – | Open Collector | |
| Sink/Source | – | – | Sink | |
| AI | Channel | 8/16 | 10 | 5 |
| Wiring | Differential / Single-Ended | Differential | Differential | |
| Voltage & Current Input |
±10 V, ±5 V, ±1 V, ±500 mV, ±150 mV, 4–20 mA, 0–20 mA, -20 mA to +20 mA |
±15 mV, ±50 mV, ±100 mV, ±150 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, ±10 V, ±20 mA |
±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V ±20 mA, 0–20 mA, 4–20 mA |
|
| Sensor Input | – | Thermocouple: J, K, T, E, R, S, B, N, C | – | |
| AO | Channel | – | – | 2 |
| Voltage & Current Output | – | – |
0–5 VDC, 0–10 VDC, ±5 VDC, ±10 VDC, 0–20 mA, 4–20 mA |
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| WF-2026 CR | 5-channel Analog Input, 2-channel Analog Output, 2-channel Digital Input and 3-channel Digital Output Wi-Fi I/O Module (RoHS) |