Threshold control units

Devices controlling and supplying power to threshold gas detectors, with additional control outputs for external devices

MD-1.A/T

Control and power supply units for DEX/F, DG/F or DG.EN threshold gas detectors

MD-1, MD-2, MD-4

Control and power supply units for 1 or up to 2/4 of DEX/F, DEX/A, DG/F or DG.EN threshold gas detectors

Measurement & threshold control units

Devices controlling and supplying power to threshold & concentration-measuring gas detectors (in passive 4-20 mA) standard, with additional control outputs for external devices

MDP-1.A/T

Measuring & threshold control (also power supply) units for one DEX/P or DG/P measuring gas detector or one DEX/A, DEX/F, DG/F or DG.EN threshold gas detector, TS35 rail-mounted

MDP-1.plus

Sets consisting of MDP-1.A/T measuring & threshold control unit, 12 V DC power supply and double disconnector, placed in a sealed enclosure (mini switchboard)

MDP-4, MDP-8, MDP-16

Measuring & threshold control (also power supply) units for up to 4/8/16 measuring gas detectors types DEX/P, DG/P or threshold gas detectors types DEX/F, DEX/A, DG/F, DG.EN

Addressable control units

Additional control units for building both centralised and distributed Digital Gas Detection Systems with RS485 bus

MDD-256/T

Addressable control units for supervision of the Digital Gas Detection System, TS35 rail mounting

MDD-L32/T

Addressable executive units for status visualization of 32 detectors, TS35 rail mounting

MDD-C32/T

Addressable executive units, 32 OC outputs, TS35 rail mounting

MDD-R4/T

Addressable executive units providing additional outputs for control of actuators or sirens, TS35 rail mounting

MDD-1/T

Addressable executive and power supply units for one DEX/F, DEX/A, DG/F, DG.EN, DEX/P or DG/P detector, individual control outputs, TS35 rail mounting

MDD-1x/T

Addressable executive units and power supply for one DEX/F, DG/F, DG.EN or DEX/A detector, TS35 rail mounting

MDD-1

Addressable pass-through units for connecting one DEX/P, DEX/F, DG/P, DG/F or DG.EN detector to a digital bus in RS-485 standard

MDD-N1

Addressable alarm input connection units for connecting any dual-threshold gas detection system to a Digital Gas Detection System

MDD-S2

Addressable alarm output units for controlling visual and acoustic warning devices

MDD-ZW

Addressable control units for MAG-3 shut-off valves

Additional control units

Additional control units for external devices such as shut-off valves

MD-X.ZWA

MAG-3 shut-off valve control units in the Active Gas Safety System (ASBIG^®)

MD-X.ZM

ZM butterfly valve control units in the Automatic Cut-Off Systems

MDPL1

Interface unit for connecting DEX/P detector to other manufacturers’ measurement systems equipped with the standard 4-20 mA current loop with active input

ATZ-4

Power and control modules for automatic ventilation control