PR electronics 2222 power supply

Specification
PR electronics 2222 power supply
230 or 115 VAC primary voltage
24 VDC output voltage
Double isolation by 3.75 kVAC
48 Watt output power, short circuit-protected
Thermal protection against overload

Advanced features

PR electronics 2222 power supply

The power supply is based on primary switchmode technology to achieve a high efficiency.
An internally mounted potentiometer allows for a ±5% adjustment of the output voltage

Application

PR electronics 2222 power supply

General 24 VDC supply for equipment that requires a stabilised DC voltage.
Two units can be connected in series to achieve a plus / minus supply or a higher output voltage.
Separation of circuits in safety installations according to the PELV/SELV norm.
Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer.

Technical characteristics

PR electronics 2222 power supply

A green LED in the front of the module indicates an active primary voltage.
Input circuit protected with a thermal fuse.
DC output short circuit protection with current limiter.
Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

Detailed Models:

PR electronics 2222 power supply

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PR electronics 5333D 2-wire programmable transmitter temperature transmitter
PR electronics 5335A 2-wire programmable transmitter temperature transmitter
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PR electronics 5334B 2-wire programmable transmitter temperature transmitter
PR electronics 5335A 2-wire transmitter with HART protocol temperature transmitter
PR electronics 5337A 2-wire transmitter with HART protocol temperature transmitter
PR electronics 5337D 2-wire transmitter with HART protocol temperature transmitter
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PR electronics 6333B 2-wire programmable transmitter temperature transmitter
PR electronics 6334A 2-wire programmable transmitter temperature transmitter
PR electronics 6334B 2-wire programmable transmitter temperature transmitter
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PR electronics 6335D 2-wire HART transmitter temperature transmitter
PR electronics 6337A 2-wire HART transmitter temperature transmitter
PR electronics 6337D 2-wire HART transmitter temperature transmitter
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PR electronics 6350B PROFIBUS PA / FOUNDATION Fieldbus transmitter
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PR electronics 5331A3B 2-wire programmable transmitter temperature transmitter
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PR electronics 5334B3B 2-wire programmable transmitter temperature transmitter
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PR electronics 6331B2A 2-wire programmable transmitter temperature transmitter
PR electronics 6335D2B 2-wire HART transmitter temperature transmitter
PR electronics 6331B2B 2-wire programmable transmitter temperature transmitter
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PR electronics 6350B2B PROFIBUS PA / FOUNDATION Fieldbus transmitter
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PR electronics 6337D2B 2-wire HART transmitter temperature transmitter
PR electronics 6334B2A 2-wire programmable transmitter temperature transmitter
PR electronics 6333B1B 2-wire programmable transmitter temperature transmitter
PR electronics 6334B2B 2-wire programmable transmitter temperature transmitter
PR electronics 6333B1A 2-wire programmable transmitter temperature transmitter
PR electronics 6350A2A PROFIBUS PA / FOUNDATION Fieldbus transmitter
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PR electronics 6337A2A 2-wire HART transmitter temperature transmitter
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