Feature: 1. Wireless WiFi programmer is used for the remote upload and download of the PLC program 2. Support on site communication within 30 meters and inter provincial remote communication, the two remote modes can be switched at will 3. Equipped with exclusive host computer software, one to one transmission, come with stable signal and excellent performance 4. This adapter is exquisite and compact, easy to carry, transmission distance is up to 30meter 5. The product is equipped with LED indicator light, reset switch, 3 prong gold plated pin, easy to use 6. Simple and convenient to use, plug and play, suitable for Siemens s7-200 series PLC Specification: Item Type: PLC WIFI Wireless Programming Adapter Material: ABS Working Voltage: Direct PLC programming port to take power Working Current: PLC power supply > 0.3w Communication Baud Rate: 300-115200BPS, support data bit; check bit; stop bit software configuration WIFI Version: 802.11 b/g/n Working Frequency Band: 2.412GHz~2.484GHz Communication Distance: Built in antenna, within 30meter in the open Transmitting Power: 802.11b: +20dbm 802.11g: +17dbm 802.11n: +14dbm Receiving Sensitivity: 802.11b: -91dbm 802.11g: -75dbm 802.11n: -72dbm Interface Level: Support RS232, RS485, RS422 Operating Temperature Range: -40℃~85℃. Package List: 1 x PLC WIFI Wireless Programming Adapter Note: 1. Do not place the product in an environment that is too corrosive, humid and high temperature!2. Please supply power according to the operating voltage, using other voltages may cause fire and product damage!