4G Modbus Gateways

Designed to equip Modbus Gateways with cellular connectivity, ATOP's wireless devices support IEEE 802.11abgn and IEEE 802.11bgn for extending networking range and applications.

  • MB5901B Series

    3G/4G LTE Cellular to Ethernet and Serial Secure Modbus Gateway/Router GPRS/3G/4G Cellular Protocol Gateway with extensive LTE Band support: – EU Model: 2100/1800/850/2600/900/800MHz (B1/B3/B5/B7/B8/B20) – US Model: 1900/AWS/850/700/700/1900MHz (B2/B4/B5/B13/B17/B25) Industrial-grade hardware for operating in harsh environments Wide temperature range for operations at extreme temperatures VPN over IPsec or OpenVPN with throughput up to 37.9Mbps* 1


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