AG-802
LTE/GSM – RS232 gateway with data logger
- LTE, GSM communication with GNSS
- USB pendrive data logger
- Opto-isolated RS232 interface
Gateway dedicated to work with central controlling and monitoring systems. It directly send data from serial interface RS232 via 4G LTE/GSM or Ethernet to the server. Gateway has isolated RS232 interface to communicate with weight scales, energy meters, sensors and any other RS232 devices. It also has an additional data logger function. It uses a USB flash drive for this purpose. In case of communication failure with the server, the gateway keeps a log on a flash drive and sends this data to the server when communication is regained. Can be configured by: internal website, SMS, string from server and configuration file loaded in predefined URL. For accurate time and location it has GPS and RTC.
| CPU | ARM Cortex-M4 |
| Storage | 8MB, USB host with pendrive support |
| Memory | 512kB |
| Cellular | 4G LTE, GPRS |
| SIM | MicroSIM |
| Antenna Connectors | 1 x SMA for mobile |
| Ethernet | 1 x 10/100 Ethernet port |
| Serial | 1 x opto-isolated RS232 |
| Input/output | 2 x opto-isolated digital Input |
| Status Indicators | 4 x signal strength, 2 x RS/TX, 2 x digital input, 1 x activity, 1 x power |
| Power | 8-36V DC with reverse polarity protection, PoE (spare pair) |
| Power backup | SuperCAP backup for last message (depend on product variant) |
| Operating temperature | -25°C to 75°C |
| Housing | Aluminium housing with DIN rail mounting option |
| Dimensions | 88mm x 87mm x 35mm |
| Weight | 260g |
| Operating system | Embedded system |
| Network protocols | TCP, IPv4, ICMP, NTP, DNS, HTTP, ARP, JSON, SSLv3, TLS 1.2 |
| SMS functions | Configuration, input alerts, device status, restart |
| Configuration | by internal website, by SMS, commands from server, file from server (depend on product variant) |
| Configuration backup | Configuration backup save and load from internal website |
| Serial | RS232 to JSON |
| Access security | Internal website password, mobile number access list |
This gateway has been upgraded to the newer AG-822 version. The functionality has remained the same. Go to AG-822