Module Wi-Fi Modbus TCP 8 kênh DI + 8 kênh DO ICP DAS WF-2055 CR
Feature
• Support sink type digital outputs
• 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 pair connection mode
• Support DO power on value & safe value mechanism
• Built-in Watchdog
Introduction
The WF-2055, one member of ICP DAS WF-2000 (Wi-Fi) wireless product family, is an 8-channel isolated digital input with 32-bit counters, 8-channel sink type isolated digital output module. WF-2055 in WLAN connection complies with the IEEE802.11b/g standards. With the popularity of 802.11 network infrastructure, the WF-2055 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2055 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
Specifications
| Isolation |
| Intra-module Isolation |
DI: 3750 VDC
DO: 3750 VDC |
| Wi-Fi |
| Transmission Distance (LoS) |
50 meters (LOS) |
| Standard |
IEEE 802.11 b/g*
IEEE 802.11 b/g/n** |
| RX Sensitivity |
-83 dBm @ 11 Mbps*
-93 dBm @ 11 Mbps** |
| Output Power |
8 dBm @ 11 Mbps*
14 dBm @ 11 Mbps** |
| Mode |
Infrastructure & Ad-hoc*
Infrastructure & Limit-AP** |
| Encryption |
WEP, WPA and WPA2 |
| Antenna |
5 dBi (Omni-Directional) |
| Digital Input/Counter |
| Channels |
8
Counters: 8 |
| Type |
Dry Contact
Wet Contact |
| Sink/Source (NPN/PNP) |
Dry: Source
Wet: Sink/Source |
| ON Voltage Level |
Dry: Close to GND
Wet: +10 ~ 50 VDC |
| OFF Voltage Level |
Dry: Open
Wet: +4 VDC Max. |
| Max. Counts |
32-bit (4294967295) |
| Frequency |
8K Hz Max. |
| Digital Output |
| Channels |
8 |
| Type |
Open Collector |
| Sink/Source (NPN/PNP) |
Sink (NPN) |
| Load Voltage |
+3.5 VDC ~ +50 VDC |
| Load Current |
700 mA per channel |
| Overvoltage Protection |
60 VDC |
| Power |
| Input Range |
+10 VDC ~ +30 VDC |
| Consumption |
1.9 W |
| Mechanical |
| Dimensions (mm) |
33 x 127 x 107 (W x L x H)
(Without antenna) |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Specification Memo
(*): non-RevB version
(**): RevB version
Download
Datasheet
Documents
Ordering Information
| WF-2055 CR |
Wi-Fi I/O Module with Isolated 8-ch (Dry, Wet) DI, Isolated 8-ch (Sink, NPN) DO (Asia Only) (RoHS)
Includes ANT-124-05 Antenna and CA-0910 Cable |
