Set up the Sensor

There are two models of the Sensor: the Rack Mount Sensor and the Configurable Sensor, as described in OT Security Sensor Components. The Rack Mount model can be mounted on a standard 19-inch rack or rested on top of a flat surface. The Configurable model can be installed in a DIN rail or mounted on a standard 19-inch rack (using the “mounting ears” adapter kit).

Set up a Rack Mount Sensor

You can either mount the sensor on a standard 19-inch rack or place it on top of a flat surface (such as a desktop).

Set up a Configurable Sensor

You can either mount the Configurable Sensor on a DIN rail or on a standard 19-inch mounting rack (using the “mounting ears” adapter kit).

Connect the Sensor to the Network

OT Security Sensor is used to collect and forward network traffic to the OT Security Appliance. To perform Network Monitoring, connect the unit to a mirroring port on the network switch, which is connected to the controllers/PLCs of interest.

To manage the sensor, connect the unit to a network. This can be a different network than the one that is used to perform network monitoring.

To connect the OT Security Rack Mount Sensor to the network:

  1. On the OT Security Sensor, connect the Ethernet cable (supplied) to Port 1.

  2. Connect the cable to a regular port on the network switch.

  3. On the unit, connect another Ethernet cable (supplied) to Port 2.

  4. Connect the cable to a mirroring port on the network switch.

To connect the OT Security Configurable Sensor to the network:

  1. On the OT Security Sensor, connect the Ethernet cable (supplied) to Port 1.

  2. Connect the cable to a regular port on the network switch.

  3. On the unit, connect another Ethernet cable (supplied) to Port 3.

  4. Connect the cable to a mirroring port on the network switch.

Access the Sensor Setup Wizard

To log in to the Management Console.

  1. Do one of the following:

    • Connect the Management Console workstation (for example: PC, laptop, and so on.) directly to Port 1 of the OT Security Sensor using the Ethernet cable.

    • Connect the Management Console workstation to the network switch.

  2. Ensure that the Management Console workstation is part of the same subnet as the OT Security Sensor (which is 192.168.1.5) or is routable to the unit.

  3. Use the following procedure to set up a static IP (you must set up a static IP in order to connect to the OT Security Sensor):

    1. Go to Network and Internet > Network and Sharing Center > Change adapter settings.

      Note: Navigation may vary slightly for different versions of Windows.

      The Network Connections window appears.

    2. Right-click Local Area Connections and select Properties.

      The Local Area Connections window appears.

    3. Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

      The Internet Protocol Version 4 (TCP/IPv4) Properties window appears.

    4. Select Use the Following IP address.

    5. In the IP address box, type 192.168.1.10.

    6. In the Subnet mask box, type 255.255.255.0

    7. Click OK.

      OT Security applies the new settings.

  4. From your Chrome browser, navigate to https://192.168.1.5:8000.

    Note: The user interface can only be accessed from a Chrome browser. Use the latest version of Chrome.
  5. Pair the sensor.