Frequency converter MTM-702

powerRS-485 to WifiRS-232 to Wifi

MTM-702 is a mutual transparent transmission device.You can use our software to realize wireless extension of serialport without acquiring any knowledge of WIFI or technique detail,such as attendance machine,door access control,COM printer,RFID,PLC etc.. We can set operating mode of the module by logging in built-in webpage or AT instructions,the settings only need to be done once and the device will always work with this mode. Adroid smart phone can also log in the built-in webpage without installing any patch. Meanwhile,we provide testing software and programming examples for Android system.Wireless router or wireless terminal. Wireless Data - Wireless Standard - 802.11 b/g/n Frequency Range - 2.412-2.418GHz Output Power - 802.11b: +20dBm(Max) 802.11g: +18dBm(Max) 802.11n: +15dBm(Max) User can configure the power Receive Level - 802.11b: +20dBm(Max) 802.11g: +18dBm(Max) 802.11n: +15dBm(Max) Antenna - External I-PEX connector Serial Port - RS232 - DB9 4-wire male header,RX/TX supports 4KV surge protection 1200-230400bps communication rate PIN9 jumper to select+12/+5V@1A power supply RS485 - 3-wire 3.5mm phenix header 1200-230400bps communication rate, support data flow control Support 4KV surge protection Relay Output - 2-line dry contact relay output 4PIN 3.5MM Phenix header Power - - DC12V input, support reverse current and filtering protection Indicator - POWER LED - LED lights up when power on READY LED - LED lights up when the system boot-up finished and network connected LINK LED - LED lights up when network is connected COM Status LED - TX/RX LED keeps flickering at work, lights off when not working