Main Components of a PLC System: Complete Guide for Engineers
Master PLC system components: CPU, power supply, I/O modules, communication interfaces, and software with sizing formulas and selection tips. Shop at Stoklink.
- Part number
- 6EP3333-7SC00-0AX0
- Model no
- PSU6200
- ATEX
SITOP PSU6200Siemens 6EP3333-7SC00-0AX0 SITOP PSU6200 Ex 24V/5A ATEX IECEx Power Supply
SITOP PSU6200 Ex power supply, 120-240VAC in, 24VDC/5A out, ATEX/IECEx Ex ec IIC T3 Gc, DIN rail.
Description
About the PSU6200
About the PSU6200
The Siemens 6EP3333-7SC00-0AX0 is a SITOP PSU6200 Ex 24V/5A stabilized power supply for use in or near hazardous locations, converting a 120-240V AC input to 24V DC at up to 5A (6A to 45C) with 90.2% efficiency. It carries ATEX and IECEx Ex ec IIC T3 Gc ratings, coated printed circuit boards, and snaps onto a standard 35mm DIN rail.
Certifications & Standards
- CE
- UKCA
- EAC
- RCM
- SEMI F47
- CB
- ULhazloc
- UKEX
- CCC Ex
- Shipbuilding
Selection Notes
Pick the Ex-rated PSU6200 specifically when the power supply chassis itself will sit inside or adjacent to a Zone 2/22 hazardous area under ATEX II 3G / IECEx Gc, not merely because it powers field devices located there. The adjustable 24-28V output via potentiometer lets the voltage be trimmed up to compensate for cable drop on long 24V DC runs to remote instrumentation. The 6A rating only applies up to 45C ambient; above that the 5A continuous rating governs, so cabinet cooling should be checked against actual installation temperature. Coated printed circuit boards add resistance to the corrosive or condensing atmospheres common in Ex-zone process areas.
Applications
Powering 24V DC field instrumentation and control equipment in or near Zone 2/22 hazardous areas such as oil and gas skids, chemical processing units, and paint or solvent booths where the power supply enclosure itself requires ATEX/IECEx certification.
Specification
Full specification
General information 4
| product brand name | SITOP |
|---|---|
| product type designation | PSU6200 |
| product designation | Power supply SITOP PSU6200 |
| type of current supply | 24 V/5 A |
Input 21
| type of the power supply network | 1-phase AC or DC |
|---|---|
| phase number | 1 |
| voltage curve at input | AC/DC |
| supply voltage at AC: minimum rated value | 120 V |
| supply voltage at AC: maximum rated value | 240 V |
| supply voltage at AC: initial value | 85 V |
| supply voltage at AC: full-scale value | 264 V |
| supply voltage at DC | 120 ... 240 V |
| input voltage at DC | 99 ... 275 V |
| supply voltage: at 50 Hz | 240 V |
| supply voltage: at 60 Hz | 120 V |
| line frequency | 50/60 Hz |
| wide range input | Yes |
| overvoltage overload capability | 300 V AC for 30 s |
| buffering time for rated value of the output current in the event of power failure minimum | 80 ms |
| operating condition of the mains buffering | at Vin = 240 V |
| input current: at rated input voltage 120 V | 1.9 A |
| input current: at rated input voltage 240 V | 1.1 A |
| current limitation of inrush current at 25 °C maximum | 29 A |
| fuse protection type | 3.15 A |
| fuse protection type in the feeder | Circuit breaker 4 A characteristic C or 6 A characteristic B/C or circuit breaker 3RV2011-1EA10 (setting 4 A) or 3RV2711-1ED10 (UL 489) |
Output 26
| voltage curve at output | Controlled, isolated DC voltage |
|---|---|
| product function output voltage controlled | Yes |
| product function output voltage stabilized | Yes |
| number of outputs | 1 |
| output voltage at DC rated value | 24 V |
| output voltage: at output 1 at DC rated value | 24 V |
| output voltage: at output 1 at DC | 24 V |
| output voltage adjustable | Yes; via potentiometer |
| adjustable output voltage | 24 ... 28 V; max. 120 W (144 W up to 45°C) |
| relative overall tolerance of the voltage | 3% |
| relative control precision of the output voltage: on slow fluctuation of input voltage | 0.1 % |
| residual ripple: maximum | 30 mV |
| residual ripple: typical | 20 mV |
| voltage peak: maximum | 100 mV |
| voltage peak: typical | 60 mV |
| display version for normal operation | Green LED for 24 V OK |
| type of signal at output | Electronic contact (NO contact, contact rating 30 V DC/0.1 A) for DC O.K. |
| behavior of the output voltage when switching on | Overshoot of Vout < 2 % |
| response delay maximum | 0.5 s |
| voltage increase time of the output voltage: typical | 100 ms |
| output current: rated value | 5 A |
| output current: rated range | 0 ... 5 A; 6 A up to +45°C; +60 ... +70 °C: Derating 3%/K |
| supplied active power typical | 120 W |
| short-term overload current: on short-circuiting during the start-up typical | 6 A |
| short-term overload current: at short-circuit during operation typical | 6 A |
| bridging of equipment | No |
Show all 136 specifications ↓ Show less ↑85 more values in Identification, Efficiency, Closed-loop control, Protection and monitoring, Safety, EMC, Standards, specifications, approvals, Standards, specifications, approvals hazardous environments, Standards, specifications, approvals marine classification, Standards, specifications, approvals Environmental Product Declaration, Ambient conditions, Connection method, Mechanical data, Accessories, Further information internet links, Additional information, Approvals Certificates, Logistics.
Identification 10
| Part number | 6EP3333-7SC00-0AX0 |
|---|---|
| Type designation | PSU6200 |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4025515155713 |
| ETIM class | EC002540 |
| eCl@ss | 27040701 |
Efficiency 3
| efficiency in percent | 90.2 % |
|---|---|
| power loss [W]: at rated output voltage for rated value of the output current typical | 13 W |
| power loss [W]: during no-load operation maximum | 2 W |
Closed-loop control 4
| relative control precision of the output voltage at load step of resistive load 10/90/10 % typical | 2% |
|---|---|
| setting time: load step 10 to 90% typical | 1 ms |
| setting time: load step 90 to 10% typical | 1 ms |
| setting time: maximum | 2 ms |
Protection and monitoring 5
| design of the overvoltage protection | < 32 V |
|---|---|
| property of the output short-circuit proof | Yes |
| design of short-circuit protection | Shutdown and periodic restart attempts |
| typical | 6 A |
| overcurrent overload capability: in normal operation | overload capability 150 % Iout rated up to 5 s/min |
Safety 5
| galvanic isolation between input and output | Yes |
|---|---|
| galvanic isolation | Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7) |
| operating resource protection class | Class I |
| leakage current: maximum | 3.5 mA |
| protection class IP | IP20 |
EMC 3
| standard: for emitted interference | EN 55022 Class B |
|---|---|
| standard: for mains harmonics limitation | EN 61000-3-2 |
| standard: for interference immunity | EN 61000-6-2 |
Standards, specifications, approvals 9
| certificate of suitability: CE marking | Yes |
|---|---|
| certificate of suitability: UL approval | Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
| certificate of suitability: UKCA marking | Yes |
| certificate of suitability: EAC approval | Yes |
| certificate of suitability: Regulatory Compliance Mark (RCM) | Yes |
| certificate of suitability: NEC Class 2 | No |
| certificate of suitability: SEMI F47 | Yes |
| type of certification: BIS | Yes; R-41188271 |
| type of certification: CB-certificate | Yes |
Standards, specifications, approvals hazardous environments 6
| certificate of suitability: IECEx | Yes; IECEx Ex ec IIC T3 Gc |
|---|---|
| certificate of suitability: ATEX | Yes; ATEX (EX) II 3G Ex ec IIC T3 Gc |
| certificate of suitability: ULhazloc approval | Yes |
| certificate of suitability: UKEX | Yes |
| certificate of suitability: CCC for hazardous zone according to GB standard | Yes |
| certificate of suitability: FM registration | No |
Standards, specifications, approvals marine classification 5
| shipbuilding approval | Yes |
|---|---|
| Marine classification association: American Bureau of Shipping Europe Ltd. (ABS) | Yes |
| Marine classification association: French marine classification society (BV) | No |
| Marine classification association: Det Norske Veritas (DNV) | Yes |
| Marine classification association: Lloyds Register of Shipping (LRS) | No |
Standards, specifications, approvals Environmental Product Declaration 5
| Environmental Product Declaration | Yes |
|---|---|
| global warming potential [CO2 eq]: total | 347.3 kg |
| global warming potential [CO2 eq]: during manufacturing | 18 kg |
| global warming potential [CO2 eq]: during operation | 328.8 kg |
| global warming potential [CO2 eq]: after end of life | 0.3 kg |
Ambient conditions 4
| ambient temperature: during operation | -30 ... +70 °C; with natural convection a monotonically increasing start-up from -25 °C, safe start-up from -40 °C |
|---|---|
| ambient temperature: during transport | -40 ... +85 °C |
| ambient temperature: during storage | -40 ... +85 °C |
| environmental category according to IEC 60721 | Climate class 3K3, 5 ... 95% no condensation |
Connection method 4
| type of electrical connection | push-in terminals |
|---|---|
| at input | L1/+, L2/N/-, PE: push-in for 0.5 ... 4 mm2 single-core/finely stranded |
| at output | +1, +2, -1, -2, -3: push-in for 0.5 ... 2.5 mm2 |
| for auxiliary contacts | 13, 14 (alarm signal): 1 push-in terminal each for 0.2 ... 1.5 mm2 |
Mechanical data 11
| width × height × depth of the enclosure | 35 × 135 × 125 mm |
|---|---|
| installation width × mounting height | 35 mm × 225 mm |
| required spacing: top | 45 mm |
| required spacing: bottom | 45 mm |
| required spacing: left | 0 mm |
| required spacing: right | 0 mm |
| fastening method | Snaps onto DIN rail EN 60715 35x7.5/15 |
| DIN-rail mounting | Yes |
| S7 rail mounting | No |
| wall mounting | No |
| housing can be lined up | Yes |
Accessories 2
| electrical accessories | Buffer module, redundancy module |
|---|---|
| mechanical accessories | Identification labels SIMATIC ET 200SP 6ES7193-6LF30-0AW0 |
Further information internet links 1
| identification link | Yes; acc. to IEC 61406-1:2022 |
|---|
Additional information 1
| other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
|---|
Approvals Certificates 1
| Environmental Product Declaration: global warming potential [CO2 eq] / during manufacturing | 18 kg |
|---|
Logistics 6
| Net weight | 0.699 kg |
|---|---|
| Country of origin | Romania |
| Shipping weight | 1.199 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 01 Nov 2026
Documents
Documents for 6EP3333-7SC00-0AX0
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- ATEX
- CE marking
- UKCA marking
- EAC approval
- Regulatory Compliance Mark (RCM)
- SEMI F47
- CB-certificate
- ULhazloc approval
- UKEX
- CCC for hazardous zone according to GB standard
- shipbuilding approval
Quick answers
Questions about the PSU6200
What is the rated current of PSU6200?
The rated current of PSU6200 is 5 A.
Which supply voltage is PSU6200 rated for?
The rated operational voltage of PSU6200 is 120–240 V AC.
What motor power is PSU6200 rated for?
The rated motor power of PSU6200 is 0.12 kW.
What is the HS code of PSU6200 for customs?
The tariff (HS) code on file for PSU6200 is 85044083.
What is the EAN of PSU6200?
The EAN (GTIN) of PSU6200 is 4025515155713.
Where does PSU6200 ship from, and how fast?
PSU6200 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Guides
Guides for power supplies
Reviews
Customer reviews
Series
Siemens SITOP PSU6200
- Brand
- Siemens
- Series
- SITOP PSU6200
