Description
Overview
GAOTek M100-EAU Industrial Remote IoT IO Gateway And Extender Cellular Network LTE Cat4 Modbus RTU to TCP MQTT is an intelligent IoT I/O gateway with comprehensive functions like on-board I/O support and RS-485/232 or Ethernet interface, is an advanced modular RTU product with a unique hardware and software design, making it an ideal solution for a variety of industrial data acquisition applications.
Technical Specifications
| Input Voltage | 36 to 9 V DC, reverse polarity protection, surge protection |
| Power Consumption | Idle < 2.4 W
Max < 4.8 W |
| Baud rates | 230400 to 600 Bps |
| Flow | None, XON or XOFF |
| DI | 2 x Digital non-isolated input (2 to 0 V logic low, 36 to 9 V logic high) |
| D | 2 x Relays
DC contacts rating at R (at resistive load) 10 A or 28 V DC AC contacts rating at R (at resistive load) 10 A or 277 V AC, NO AC contacts rating at R (at resistive load) 5 A or 250 V AC, NC |
| AI | 2 x Analog input 20 to 4 mA |
| Size | 3.13 in x 2.28 in x 4.33 in (79.6 mm x 58 mm x 110 mm) |
| Mounting options | DIN rail, wall mounting |
| ESD | IEC61000-4-2, Level 3, class B, contact 6 KV, air 8 KV |
| Surge | IEC61000-4-5, Level 3, class B |
| EFT | IEC61000-4-4, Level 3, class B |
| ETHERNET | 1 x WAN port 10 or 100 Mbps, compliance IEEE 802.3, IEEE 802.3u standards, supports auto MDI or MDIX |
| Network protocols | ICMP, IPv4, IPv4, ARP, ICMP, TCP, UDP, DHCP, DNS, HTTPS, MQTT, SNMP, Telnet, NTP, SSL v3 |
| IP | DHCP or Static IP |
| MQTT | Supported, standard MQTT protocol, 16 subscription topics and 16 publish topics |
| Linkage control | Supported. Data collection points, DI, and AI can be used as trigger and executed by DO |
| IOT PLATFORMS | Alibaba cloud, AWS IOT, PUSR cloud, Microsoft Azure, ThingsBoard |
| User Configuring | Windows Utility, web console (HTTP) |
| Supported data formats | 8 bit INT, UINT. 16 bit INT, UINT (MSB first). 32 bit float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB). 64 bit float. |
| Supported data points |