Threshold control units MD-1.A/T

Control Unit type MD-1.A/T is designed to work with gas detector types DEX/F, DG/F or DG.EN produced by GAZEX. It is used to build large Gas Detection Systems.

Application scope

  • local toxic, oxygen or explosive gas detection systems;
  • individual protection installations in individual areas;
  • dispersed gas detection systems.

Features

  • one gas detector input for type DEX/F, DG/F or DG.EN (power supply with current limitation and connection control);
  • status control of the wired connection to the detector (signals interruption of any wire);
  • visual alarm states and control outputs (without memory);
  • A1, A2 – 12 V DC alarm outputs for the external signaling devices;
  • separated relay outputs (one for each threshold) for the external signaling devices or fans steering;
  • case for mounting in standard cabinets (35 mm DIN rail);
  • 12 V DC supply (with LED signalization).

Block diagram

Offered models

Model Maximum number of detectors Emergency power backup Supply voltage Net price C.g.
MD-1.A/T TS35 1 12 V DC PLN249.00 S
Model Maximum number of detectors Alarm control outputs 12VDC Contact control outputs Emergency control output Output controlling the shut-off valve Alarm inputs Analogue 4-20mA output Analogue 2-10V output Digital RS-485 output Mounting on a TS35 rail Emergency power backup Supply voltage Dimensions Net price C.g.
MD-1.A/T TS35 1 2 2 12 V DC 68 x 90 x 65 mm PLN249.00 S

Suggested products

Modems GSM
Devices designed for remote monitoring of gas detection system status