Siemens 6EP1332-2BA20 SITOP PSU100S 24V DC 2.5A Fons Potentiae

Conspectus

SIEMENS SITOP PSU100S

6EP1332-2BA20 SITOP PSU100S 24V DC 2.5A Power Supply

A compact SITOP smart supply with automatic 120/230 V AC range selection, adjustable DC output and a 24 V OK signalling contact.

Ad Primum Aspectum

Nota	Siemens
Modellum	6EP1332-2BA20
Typus Producti	Stabilized single-phase power supply
Functio principalis	Converting AC mains to isolated DC power
Applicatio	24 V DC industrial control circuits

Automatic AC range selection

Accepts 85–132 V AC or 170–264 V AC without a manual range selector.

DC reserve

Provides 2.5 A rated current and overload capability for temporary load demand.

Status contact

A green LED and normally open relay contact indicate 24 V OK.

Product Overview

6EP1332-2BA20 supplies regulated 24 V DC at 2.5 A from a single-phase AC mains connection, with automatic selection between the 120 V and 230 V input ranges.

The 32.5 mm-wide unit mounts on a standard DIN rail and includes an output-adjustment potentiometer, short-circuit protection and a relay contact for monitoring the DC supply.

Focus ordinandi: Size the continuous and temporary DC load, observe the input-voltage and temperature derating conditions, and reserve ventilation space above and below the supply.

Key Functions

Adjust the DC output for the control circuit

The front potentiometer adjusts the output from 22.8 to 28 V DC around the 24 V nominal value.

Support temporary load peaks

The supply provides 150% of rated output current for up to 5 seconds per minute, with the permitted continuous current depending on ambient temperature.

Monitorare la linea a 24 V

Un LED verde «24 V OK» e un contatto di relè normalmente aperto forniscono indicazione locale e cablata dello stato.

Official Specifications

Nominale AC Ingang	120/230 V CA; selezione automatica della gamma
Gamme di ingresso CA	85–132 V CA e 170–264 V CA
Frequencia lineae permissa	47–63 Hz
Evaluatus Input Correntia	1,25 A a 120 V CA; 0,74 A a 230 V CA
Maxima Currus Inrumpens	33 A a 25 °C
Bufferisation minimal del rete	20 ms alla corrente di uscita nominale e all’ingresso di 93/187 V
Uscita CC nominale	24 V CC; 2,5 A; 60 W
Intervalum regulandi output	22.8–28 V DC per potentiometrum
Current output dependens a temperaturam	Usque ad 3 A ad +45 °C; decrementum 3%/K ab +60 ad +70 °C
Capacitas temporanea supra oneris	150% currentis nominalis pro usque ad 5 s/min
Ripple residuum maximum et vertex tensionis	150 mV ripple; 240 mV vertex
Efficientia typica et peregrinatio energiae	85%; 10 W ad currentem nominalem
Contactus signali DC OK	Relais apertum normaliter; 60 V DC, 0.3 A
Tutela Exitus	Characteristicam curtocircuiti ad currentem constantem; tensionem supra 33 V limitatam pro defectu interno
Classis Isolationis et Protectionis Inter Intram et Extram	Isolatum galvanice; Classis I; custodia IP20
Operans ambientium temperatus	−25 ad +70 °C cum convectione naturali et deductione applicabili
Temperatura servandi et transportandi	−40 ad +85 °C
Terminus conductoris	Terminales vitreae pro conductoribus 0.5–2.5 mm²
Dimensiones Custodiae et Pondus Netum	32.5 × 125 × 120 mm; 0.32 kg
Spatium ad installationem	50 mm supra et infra; 0 mm ad sinistram et dexteram

Fons officialis: Ficha de datos de producto Siemens

Quaestiones Frequenter Rogatae

Num oportet me commutare 6EP1332-2BA20 manu inter 120 V et 230 V?

The supply automatically selects between its 85–132 V AC and 170–264 V AC input ranges.

Can I trim the output of 6EP1332-2BA20 above 24 V?

The front potentiometer adjusts the output between 22.8 and 28 V DC.

How much cooling space should I leave around 6EP1332-2BA20?

Leave 50 mm above and below the enclosure, while adjacent installation is permitted with no required side clearance.

Can 6EP1332-2BA20 continuously deliver 3 A at 70 °C?

Continuous 3 A operation is specified only up to +45 °C, and the output is derated by 3% per kelvin from +60 to +70 °C.

How can a PLC monitor the output condition of 6EP1332-2BA20?

Use the normally open 24 V OK relay contact within its 60 V DC and 0.3 A rating.

What reserve does 6EP1332-2BA20 provide for a brief load peak?

The supply permits 150% of rated output current for up to five seconds per minute.

Which mounting rail accepts 6EP1332-2BA20?

The enclosure snaps onto an EN 60715 DIN rail of 35 × 7.5 mm or 35 × 15 mm.

Compatibility & Ordering Notes

Before ordering 6EP1332-2BA20: Check the AC supply range, continuous DC current and transient demand, then include derating and ventilation clearances in the panel design.

Compatibility Checklist for 6EP1332-2BA20

• Connect the protective conductor with the AC input because the power supply is protection Class I.
• Use the specified 35 mm EN 60715 DIN rail and maintain 50 mm clearance above and below the unit.
• Keep the 24 V OK relay circuit within its 60 V DC and 0.3 A contact rating.
• Apply the stated temperature derating and additional output-voltage or low-input-voltage limitations when operating away from nominal conditions.
• Si augmentat potestatem exire per operationem parallelam, observa limitem fabricantis de duobus subministrationibus parallelis et utere dispositione suffultam.

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