Mini S2 MDB - Compact Solution for Tank Gauging and Environmental Monitoring for SCADA Systems

The MiniS2 MDB is a tank gauging and monitoring equipment highly compact and extremely robust based on the S2 System platform, using the same concept of fully distributed intelligence. It has a monitoring concept with a modern graphical interface, incorporating main features of the S2 System. A network connection provides integration with different PLCs. It can operate either via Modbus RTU protocol (Ethernet) as Modbus IP protocol. It's suitable for systems that already operate with BMS (Building Management Systems) or PLCs (Programmable Logic Controller) and require environmental sensors monitoring or gauging tanks in hazardous area. The Minis2 can route many information to a Supervisory System or to a PLC that is connected in the same network. In all situations, the Mini S2 MDB always acts as Slave, providing the requested information.

Features and Benefits

  • Suit connection up to six probes (which may support up to 12 environmental sensors) or in conjunction with up to two MuxLiqs (with a maximum 4 probes) to support up to 24 environmental sensors;
  • Continuous monitoring of volume, delivery detection, level alarms, events;
  • Connection to PLC or Supervisory System with information in real time;
  • Liquid crystal display with 4 lines information;
  • Water-resistant Keyboard membrane;
  • Functional keys to fast access;
  • Meets regulatory laws (CONAMA);
  • Transmitting information through Modbus RTU protocol;
  • Alarm avalanche Detection situations.

A instalação e montagem são extremamente simples utilizando o suporte metálico (que acompanha o equipamento e permite que sejam ligados os cabos dos equipamentos associados).

Technical Specifications

2,5 kg
Operation Temperature
0 to 50 °C (32 to 122 °F)
90% (Max) Not Condensing
Place of Installation
Safety Internal Area
Power Requirements
90/240 VAC, 50 or 60 Hz
Autonomy Time (BackUp version)
4 Hours
External Communication
ModBus RTU over TCP, Modbus TCP
Serial Channel
RS 485
Installation Area
Not Classified Area
LCD 4 Lines x 20 Columns
SmartProbe Models
SP19 and SP25 (other models by request)

Products S2 System Line

Products Mini S2 Line

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