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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.
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Description
Applications
Features
- 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
Hardware Specifications
| Analog Input | ||||
| Channels | 8-ch Differential / 16-ch Single-ended (Note), (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
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2 MΩ
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Single-ended
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1 MΩ
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| Overvoltage protection |
240 Vrms
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150 Vrms
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| 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 | |||
| Certifications | CE/FCC, FCC ID | |||
| 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 | 33mm x 106mm x 120mm (W x L x H) | |||
| Environment | ||||
| Operating Temperature | -25°C ~ +75°C | |||
| Storage Temperature | -30°C ~ +80°C | |||
| Humidity | 10% ~ 90% | |||
| Note: Differential mode can be used for voltage input and current input. Single-Ended mode can be used for voltage input only. | ||||
Ordering Informations
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WF-2017 CR
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8-channel Differential/16-channel Single-Ended Analog Input Wi-Fi I/O Module (RoHS)
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