WF-2051 CR: Module Wi-Fi 16 kênh vào số DI giao tiếp Modbus TCP
Features
• Support sink/source type digital inputs
• Compatible with IEEE 802.11b/g standards
• Support infrastructure and ad hoc modes for wireless networks
• Support WEP, WPA and WPA2 wireless encryption
• Support Modbus/TCP and UDP protocols
• Support DHCP network configuration
• Built-in Watchdog
• Wide Operating Temperature Range
• 4 kV ESD Protection
Introduction
The WF-2051 is a 16-channel isolated digital input with 32-bit counters module and it is one of the members of the WF-2000 wireless product family. In addition, the WF-2051 has WLAN connection complies with the IEEE802.11b/g standards. With the popularity of 802.11 network infrastructure, the WF-2051 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2051 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.
Application
Specification
| Isolation |
| Intra-module Isolation |
DI: 3750 VDC |
| Wi-Fi |
| Transmission Range |
50 meters (LOS) |
| Standards |
IEEE 802.11b/g |
| Receive Sensitivity |
-83 dBm @ 11Mbps |
| Output Power |
8 dBm @ 11 Mbps |
| Mode |
Infrastructure & Ad-hoc*
Infrastructure & Limit-AP** |
| Encryption |
WEP, WPA and WPA2 |
| Antenna |
5 dBi (Omni-Directional) |
| Digital Input/Counter |
| Channels |
16
Counters: 8 |
| Type |
Dry Contact
Wet Contact |
| Sink/Source (NPN/PNP) |
Dry Contact: Source
Wet Contact: Sink/Source |
| Wet Contact, ON Voltage Level |
+10 ~ 50 VDC |
| Wet Contact, OFF Voltage Level |
+4 VDC Max. |
| Dry Contact, ON Voltage Level |
Close to GND |
| Dry Contact, OFF Voltage Level |
Open |
| Max. Counts |
32-bit (4294967295) |
| Frequency |
8K Hz Max. |
| Power |
| Input Range |
+10 VDC ~ +30 VDC |
| Consumption |
1.2 W |
| Mechanical |
| Dimensions (mm) |
33 x 106 x 120 (W x L x H) |
| Installation |
DIN-Rail Mounting |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Data Sheet
Documents
Ordering information
| WF-2051 CR |
Wi-Fi I/O Module with Isolated 16-ch DI (Dry, Wet) (RoHS) |
