The WF-2017 is a Wi-Fi interface and 8-channel Differential/16-channel Single-Ended analog input module. The analog input range is software selectable and supports +/-10V, +/-5V, +/-1V, +/-500mV, +/-150mV, and +/-20mA. Differential and Single-ended mode is selected by jumpers. In addition, the WF-2017 has WLAN connection complies with the IEEE802.11b/g standards. With the popularity of 802.11 network infrastructure, the WF-2017 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2017 also supports Modbus/TCP and UDP protocols and the network encryption configuration, which makes perfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere.
- 8-channel Differential Analog Input
- 16-channel Single-ended Analog Input
- Compatible with IEEE 802.11b/g standards
- Support WEP, WPA and WPA2 wireless encryption
- Support Modbus/TCP and UDP protocols
- Support DHCP network configuration
- Wide Operating Temperature Range
- 4 kV ESD Protection
- Built-in Watchdog
| Analog Input |
| Channels |
8-ch Differential / 16-ch Single-ended (Jumper Selectable) |
| Input Type |
Voltage : ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V |
| Current : 0 ~ +20 mA, +4 ~ +20 mA, ±20 mA (Jumper Selectable) |
| Resolution |
16 bit |
| Accuracy |
±0.1% FSR |
| Sampling Rate |
10 Hz (Total) |
| Zero Drift |
±20 μV/°C |
| Span Drift |
±25 ppm/°C |
| Common Mode Rejection |
86 dB Min. |
| Normal Mode Rejection |
100 dB |
| Input Impedance |
Differential |
2 MΩ |
Single-ended |
1 MΩ |
| Overvoltage protection |
240 Vrms |
150 Vrms |
| Individual Channel Configuration |
Yes |
| Wi-Fi Interface |
| Antenna |
5 dBi (Omni-Directional) |
| Output Power |
8 dBm @ 11Mbps |
| Receive Sensitivity |
-83 dBm @ 11Mbps |
| Standard Supported |
IEEE 802.11b/g |
| Wireless Mode |
Infrastructure & Ad-hoc |
| Encryption |
WEP, WPA and WPA2 |
| Transmission Range |
50 meters (LOS) |
| Isolation |
| Intra-module Isolation, Field-to-Logic |
3000 VDC |
| Power |
| Input Voltage Range |
10V ~ 30V |
| Power Consumption |
2.2W |
| Mechanism |
| Installation |
DIN-Rail |
| Dimensions |
110mm x 90mm x 33mm (H x W x D) |
| Environment |
| Operating Temperature |
-25°C ~ +75°C |
| Storage Temperature |
-30°C ~ +80°C |
| Humidity |
10% ~ 90% |
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