SRB 100

Smart robot gateway, maximum robot connections: 2

Main Features
  • Robot connectivity: YASKAWA, KUKA, ABB, FANUC, TM, UR
  • R2M communication: Modbus TCP, TCP/IP
  • R2C communication: OPC UA, MQTT
  • Supports ROS applications


NexCOBOT’s SRB (Smart Robot Box) is a series of robot gateways that connects with major industrial robots. Through Modbus, TCP/IP, OPC, and MQTT protocols, users can easily integrate robot information to HMI, SCADA, or the cloud to implement M2M (machine-to-machine)/M2C (machine-to-cloud) communication.


Robot Connectivity

  • Supported Robots: YASKAWA, KUKA, ABB, FANUC, TM,UR
  • Supported Protocols: Modbus TCP, OPC UA, MQTT
  • Supported Functions: Read parameter,*Write command (2020 Q2)
  • Max Number of Connected Robots: 2

  • Intel® Atom™ Processor E3826. (1M Cache, 1.46 GHz)

Main Memory

  • On board 4GB DDR3L 1866 RAM


  • On board 32GB EMMC (optional mSATA module)


  • 1 x HDMI display

I/O Interface-Front

  • ATX power on/off switch
  • 1 x Storage/2 x GPO programmable LED
  • 1 x SIM card holder
  • 2 x Intel® I210-AT GbE LAN ports; support WoL, teaming and PXE
  • 1 x HDMI display output
  • 4 x USB 2.0 (500mA per each)
  • 2 x Antenna holes for optional Wi-Fi/3.5G antenna

I/O Interface-Rear

  • 3 x DB9 for COM1 & COM2 & COM3
  •     - COM1: full RS232 signal
  •     - COM2: RS-232, only support Tx/Rx/GND
  •     - COM3: RS422/485 auto flow control
  • 1 x Line-out
  • Support 24V DC input

I/O Interface - Internal

  • 4 x GPI and 4 x GPO (programmable to GPI or GPO)
  • 1 x DB9, only support RS232, Tx/Rx/GND single

Expansion Slots

  • 4 x GPI and 4 x GPO (programmable to GPI or GPO)
  • 1 x DB9, only support RS232, Tx/Rx/GND single  

Power Requirements

  • Power input: 24V DC +/-20%
  • 1 x Optional 24V, 60W power adapter

OS Support List

  • Ubuntu 16.04.5

  • 162mm (W) x 26mm (H) x 150mm (D) without wall-mount bracket


  • Operating temperature: Ambient with air flow: -5°C to 55°C  (according to IEC60068-2-1, IEC60068-2-2, IEC60068-2-14)
  • Storage temperature: -20°C to 75°C
  • Relative humidity: 10% to 95% (non-condensing)
  • Shock protection: mSATA/EMMC: 50G, half sine, 11ms, IEC60068-2-27
  • Vibration protection w/ mSATA or EMMC condition:
  •  - Random: 2Grms @ 5~500 Hz, IEC60068-2-64
  • - Sinusoidal: 2Grms @ 5~500 Hz, IEC60068-2-6


  • CE
  • FCC Class A

Ordering Information

SRB 100 (P/N:98ROBO000014F)
Smart Robot Gateway, Intel® Atom™ Processor E3826  



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