HK301
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HK301 Product Profile Basic Functions ● Industrial-grade IoT wireless data transmission terminal, fully Netcom design ● Support 3 major operators, APN ● Stable and reliable, simple and flexible networking, data transmission delay generally less than 1s ● Three communication interfaces TTL, RS232, RS485 available ● Embedded TCP/IP protocol stack to realize transparent transmission between machines ● Support point-to-point, center-to-multipoint peer data transmission ● Data terminal supports always online working mode ● Support automatic reconnection and automatic restart when disconnected ● Support remote SMS query of configuration parameters, remote device restart, remote configuration of devi

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Technical Parameters Support frequency band Wide voltage input Single power supply range +8V～+28V DC ● ●Data rate 300～115200bps (115200bps by default) Low power consumption Average current during emission:40mA @+24V Average current when idle:20mA @+24V ● Hot and humid environment: able to work at 60℃, relative humidity of 90%～95% ● Antenna connector:SMA-K (female) Three serial data interfaces:TTL/RS232/RS485

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