WF-2055
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.
Applications

Ordering Information
PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
---|---|---|---|
This combination include other products.
Similar Products
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
(**): RevB version