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
- 6EP3321-7SB00-0AX0
- Model no
- PSU6200
- CE
- UKCA
- EAC
SITOP PSU6200Siemens 6EP3321-7SB00-0AX0 SITOP PSU6200 120-240V AC 12V 2A Power Supply
SITOP PSU6200 power supply, 120-240V AC/DC input, 12V DC/2A output, 150ms buffering, push-in terminals.
Description
About the PSU6200
About the PSU6200
The Siemens 6EP3321-7SB00-0AX0 is a SITOP PSU6200 stabilized power supply that converts a 120-240 V AC (or 120-240 V DC) input into a regulated 12 V DC output at 2 A, adjustable up to 12.9 V via potentiometer. It reaches 83.3% efficiency, holds a 150 ms minimum buffering time at rated output, and connects through push-in terminals on a 25 mm DIN-rail enclosure.
Certifications & Standards
- CE
- UKCA
- EAC
- RCM
- SEMI F47
- CB
- Shipbuilding
- ABS
- DNV
- EPD
Selection Notes
The 150 ms minimum buffering time at rated output is markedly longer than the LOGO!Power line's hold-up, making the PSU6200 the better choice when a brief mains dip must not drop the 12 V rail even momentarily. Class I construction with a 3.5 mA max leakage current is a different safety class from the Class II LOGO!Power units, so grounding needs to be designed in rather than assumed. Push-in terminals instead of screw terminals speed up wiring on the input and output sides, and the 120-240 V AC/DC dual-mode input covers both AC mains and DC-bus feeding without a separate model.
Applications
Powers 12 V DC loads needing a longer power-fail ride-through than a basic supply provides - remote I/O, small HMI panels, or sensor networks - in cabinets already using SIMATIC ET 200SP-style push-in wiring, since the module also lists an ET 200SP identification label as an accessory.
Specification
Full specification
General information 4
| product brand name | SITOP |
|---|---|
| product type designation | PSU6200 |
| product designation | Power supply SITOP PSU6200 |
| type of current supply | 12 V/2 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 | 110 ... 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 | 150 ms |
| operating condition of the mains buffering | at Vin = 240 V |
| input current: at rated input voltage 120 V | 0.45 A |
| input current: at rated input voltage 240 V | 0.25 A |
| current limitation of inrush current at 25 °C maximum | 32 A |
| fuse protection type | 3.15 A |
| fuse protection type in the feeder | Circuit breaker from 4 A characteristic C/6 A characteristic B to 16 A characteristic C or circuit breaker 3RV2011-1EA10 (setting 4 A) or 3RV2711- 1ED10 (UL 489) |
Output 25
| 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 | 12 V |
| output voltage: at output 1 at DC rated value | 12 V |
| output voltage: at output 1 at DC | 12 V |
| output voltage adjustable | Yes; via potentiometer |
| adjustable output voltage | 10.5 ... 12.9 V; max. 24 W |
| relative overall tolerance of the voltage | 3% |
| relative control precision of the output voltage: on slow fluctuation of input voltage | 0.3 % |
| residual ripple: maximum | 30 mV |
| residual ripple: typical | 20 mV |
| voltage peak: maximum | 20 mV |
| voltage peak: typical | 10 mV |
| display version for normal operation | Green LED for 24 V OK |
| behavior of the output voltage when switching on | Overshoot of Vout approx. 3 % |
| response delay maximum | 1 s |
| voltage increase time of the output voltage: typical | 50 ms |
| output current: rated value | 2 A |
| output current: rated range | 0 ... 2 A |
| supplied active power typical | 24 W |
| short-term overload current: on short-circuiting during the start-up typical | 2 A |
| short-term overload current: at short-circuit during operation typical | 2 A |
| bridging of equipment | No |
Show all 133 specifications ↓ Show less ↑83 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, Additional information, Approvals Certificates, Logistics.
Identification 10
| Part number | 6EP3321-7SB00-0AX0 |
|---|---|
| Type designation | PSU6200 |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4025515155133 |
| ETIM class | EC002540 |
| eCl@ss | 27040701 |
Efficiency 3
| efficiency in percent | 83.3 % |
|---|---|
| power loss [W]: at rated output voltage for rated value of the output current typical | 5 W |
| power loss [W]: during no-load operation maximum | 0.8 W |
Closed-loop control 4
| relative control precision of the output voltage at load step of resistive load 10/90/10 % typical | 4% |
|---|---|
| setting time: load step 10 to 90% typical | 2 ms |
| setting time: load step 90 to 10% typical | 2 ms |
| setting time: maximum | 3 ms |
Protection and monitoring 4
| design of the overvoltage protection | < 20 V |
|---|---|
| property of the output short-circuit proof | Yes |
| design of short-circuit protection | Shutdown and periodic restart attempts |
| typical | 2.8 A |
Safety 5
| electrical separation 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 | Yes; according to UL1310, File E151273 |
| certificate of suitability: SEMI F47 | Yes |
| type of certification: BIS | Yes; R-41183539 |
| type of certification: CB-certificate | Yes |
Standards, specifications, approvals hazardous environments 4
| certificate of suitability: IECEx | No |
|---|---|
| certificate of suitability: ATEX | No |
| certificate of suitability: ULhazloc approval | No |
| 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 | 140.9 kg |
| global warming potential [CO2 eq]: during manufacturing | 5.2 kg |
| global warming potential [CO2 eq]: during operation | 135.6 kg |
| global warming potential [CO2 eq]: after end of life | 0.15 kg |
Ambient conditions 4
| ambient temperature: during operation | -25 ... +70 °C; with natural convection |
|---|---|
| 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 ... 2.5 mm2 single-core/finely stranded |
| at output | +1, -1, -2: push-in for 0.5 ... 2.5 mm2 |
| for auxiliary contacts | - |
Mechanical data 14
| width × height × depth of the enclosure | 25 × 100 × 88 mm |
|---|---|
| installation width × mounting height | 25 mm × 200 mm |
| required spacing: top | 50 mm |
| required spacing: bottom | 50 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 |
| net weight accessories | 0.2 kg |
| electrical accessories | Redundancy module |
| mechanical accessories | Identification labels SIMATIC ET 200SP 6ES7193-6LF30-0AW0 |
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 | 5.2 kg |
|---|
Logistics 7
| Net weight | 0.18 kg |
|---|---|
| Package dimensions | 108 × 105 × 35 mm |
| Country of origin | Romania |
| Shipping weight | 0.68 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 01 Nov 2026
Documents
Documents for 6EP3321-7SB00-0AX0
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- UKCA
- EAC
- CE marking
- UKCA marking
- EAC approval
- Regulatory Compliance Mark (RCM)
- SEMI F47
- CB-certificate
- shipbuilding approval
- American Bureau of Shipping Europe Ltd. (ABS)
- Det Norske Veritas (DNV)
- Environmental Product Declaration
Quick answers
Questions about the PSU6200
What is the rated current of PSU6200?
The rated current of PSU6200 is 2 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 5 W 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 4025515155133.
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
