NB-IoT gateway SCB111-485-NB-DC

communicationindustrialTCP

The SCB111-485-NB-DC gateway facilitates communication between RS485 RTU devices or sensors and cloud servers using the CAT M1 or NB-IoT cellular network. It securely transmits data in JSON format and MQTT protocol with AES128-bit encryption. The gateway's configuration is by a MicroUSB connection with Windows utility. The device supports up to 20 Modbus slave devices and allows for 80 Modbus Registers polling and sends the data to the cloud server in four MQTT messages. The device is compact, palm-sized, and weatherproof with an IP68 rating, allowing it to operate in outdoor environments with temperatures ranging from -40 ~70˚C. The Firmware upgrade can be made by air (ThingsMaster OTA, FOTA), which is ideal for large scale outdoor Industrial IoT applications. LTE- FDD: B1/3/4/5/8/12/13/14/18/19/20/25/26/27 /28/66/71(Global Band) /72 (Europe Band) /85 Build-In Spring-Type Antenna ​1 Nano SIM One 2-wire RS485A, RS485B One Dry Relay Output Spring Type, Screw-less cable connector Industrial Application Outdoor IP68 Weatherproof Enclosure -40 ~ 70°C / 90%H Environment Operating Temperature Compliance IEC 61000-6-2/-6-4 Heavy Industrial EMC Windows© Configuration Tools Configuration through micro-USB Interface Menu type, Non-Install Utility Tool Screw-less wiring, Wide Range Power Spring type, screw-less on-board terminal connector 9~30V power input Network and Protocols IPv4 / IPv6 Network Firmware upgrade through the Air (FOTA) by Http TCP Client with Serial Data Transparent * Base-Station Connection with TLSv1.2