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Purchase any CAS Veeder-Root Gateway and Save 40% on the entire Purchase Price, Including Service!


CAS Veeder Root Gateway

Convert Veeder-Root Devices to/from Modbus RTU/TCP, BACnet/IP, and Web (HTTP, MQTT, etc.) networks.

For a limited time you can get a Veeder-Root gateway and service for only $894! That's 40% off the original price and you'll pay just $695 for the gateway and $199 for our phenomenal service. Take advantage of this offer today and Contact Us before the sale ends on July 31st, 2019.

The CAS Veeder-Root Gateway supports the following Veeder-Root Products:

  • TLS-450 PLUS Automatic Tank Gauge
  • TLS4i / TLS4c Automatic Tank Gauge
  • TLS-350 Automatic Tank Gauge
  • TLS-350 Plus Automatic Tank Gauge
  • TLS-350R Automatic Tank Gauge
  • TLS-300C/I Automatic Tank Gauges
  • TLS-2/P Automatic Tank Gauge


The CAS 2700-02B Veeder-Root Gateway can poll Veeder-Root TLS Panels for status, real-time, and configuration data. The Gateway can be used to read Tank Inventory, System Status, Tank Alarms, Sensor Alarms and more. The Veeder Gateway serves data from a TLS panel as Modbus, BACnet or Web data. The gateway supports all these options simultaneously. Use the data you want and ignore the other.

The Gateway connects to the TLS Panel, reads data and stores it internally. When a remote system requests data, this data is served in a form that is appropriate to the protocol. In the event that the connection to the TLS Panel is lost, or data cannot be read, the gateway can signal this to the remote data client.

The gateway requires minimal configuration and can be considered a plug and play component of a system, in that it is ready to operate out of the box with the default configuration. The Veeder-Root drivers support using an RS232 serial port or TCP/IP Ethernet to connect between the Gateway and the TLS Panel. The Panel, therefore, must have a suitable RS232 card or Ethernet card installed.

SUPPORTED VEEDER-ROOT TLS350 COMMANDS

  • 101 - System Status Report
  • 201 - In-Tank Inventory Report
  • 202 - In-Tank Delivery Report
  • 301 - Liquid Sensor Status Report
  • 406 - Relay Status Report
  • B38 - Vacuum Sensor Diagnostic Report

SUPPORTED MODBUS TCP/RTU COMMANDS

  • 01 (0x01) Read Coils
  • 02 (0x02) Read Discrete Inputs
  • 03 (0x03) Read Holding Registers
  • 04 (0x04) Read Input Registers
  • 05 (0x05) Write Single Coil
  • 06 (0x06) Write Single Register
  • 15 (0x0F) Write Multiple Coils
  • 16 (0x10) Write Multiple Registers

SUPPORTED BACNET/IP COMMANDS

  • Who-Is
  • Who-Has
  • ReadProperty
  • ReadPropertyMultiple
  • WriteProperty
  • WriteProperptyMultiple
  • SubscribeCOV
  • TimeSynchronization

*This offer is ONLY available until July 31th, 2019!

Gateway Selector

Select your combination of protocols.
Protocol 1
Protocol 2

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