The WF-2015 is a Wi-Fi interface and 6-channel RTD input module for long-distance temperature measurement, and features automatic compensation for three-wire RTD sensor, meaning that accurate measurements can be obtained regardless of the length of the wires. With the popularity of 802.11 network infrastructure, the WF-2015 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2015 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.
- 6-channel RTD Input
- 3-wire RTD Input with Lead Resistance Elimination
- Open Wire Detection
- Individual Channel Configuration
- Compatible with IEEE 802.11b/g standards
- Support WEP, WPA and WPA2 wireless encryption
- Support Modbus TCP and UDP protocols
- Support DHCP network configuration
- 4 kV ESD/EFT Protection
- 3000 VDC Intra-module Isolation
- Built-in Watchdog
| Analog Input |
| Channels |
6 |
| Wiring |
2/3-wire |
| Sensor Types |
Pt100, Pt1000, Ni120, Cu50, Cu100, Cu1000 |
| Resolution |
16 bit |
| Accuracy |
±0.05% of FSR |
| Sampling Rate |
12 Hz (Total) |
| Overvoltage Protection |
120 VDC |
| Individual Channel Configuration |
Yes |
| Open Wire Detection |
Yes |
| 3-wire RTD Lead Resistance Elimination |
Yes |
| Resistance Measurement |
3.2 kΩ Max. |
| 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 |
| Wireless Security |
WEP, WPA and WPA2 |
| Certifications |
CE/FCC, FCC ID |
| Encryption |
WEP, WPA and WPA2 |
| Transmission Range |
50 meters (164 feet) (LOS) |
| Isolation |
| Intra-module Isolation, Field-to-Logic |
3000 VDC |
| Power |
| Input Voltage Range |
10V ~ 30V |
| Power Consumption |
1.44W |
| Mechanism |
| Installation |
DIN-Rail |
| Dimensions |
33mm x106mm x 120mm (W x L x H) |
| Environment |
| Operating Temperature |
-25°C ~ +75°C |
| Storage Temperature |
-30°C ~ +80°C |
| Humidity |
10% ~ 90% RH, Non-condensing |
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