JTO
JTO - more than 20 years JTO - more than 20 years JTO - more than 20 years JTO - more than 20 years

NZ424 and NZ424-DIN Power Supply

If a gas leak detection system based on 4-20 mA current loop is to work autonomously, the detectors can be supplemented with the NZ424 or NZ424-DIN power supply.

NZ424 The NZ424 power supply is designed to provide supply voltage to one or maximum 4 gas detector units.
The power supply also allows to process the output signal from the detectors. Relays, which are contained on the PCB, provide galvanic isolation of the detector power output.
In the power supply a delay in processing the signal from the detector can be set by the user. User can set up number of connected sensors and level for every output relay.

NZ424-DIN The version NZ424-DIN is different in mechanical design - it is not set in a plastic box. It can be mounted on a DIN rail in a switchboard using its plastic holder. Otherwise, both versions are identical.

Basic technical parameters

Supply voltage230 V AC
Mechanical dimensions NZ424163x133x77 mm (without the holder)
Mechanical dimensions NZ424-DIN154x92x73 mm
Power consumption16VA max
Output voltage24V DC / 0.4A non-stabilized

Technical data sheet in PDF format for download here >>PDF list

Vytisknout