Image is for illustrative purposes only. Please refer to product description.
- Manufacturer
- Siemens
- Manufacturer part number
- 6ES7307-1EA01-0AA0
- Product family
- SIMATIC S7-300 PLC Modules
- Category
- PLCs and I/O › Rack power supplies
- Technical datasheet
- Data sheet
Specifications
| Attribute | Value |
|---|---|
| Type | Power supply |
| Manufacturer lifecycle | Discontinued |
| product type designation | PS307 |
| product designation | Power supply S7-300 |
| type of current supply | 24 V/5 A |
| input / type of the power supply network | 1-phase AC |
| input / phase number | 1 |
| voltage curve at input | AC |
| input / supply voltage at AC | Automatic range selection |
| input / supply voltage | 120 V/230 V |
| input voltage 1 at AC | 85 ... 132 V |
| input voltage 2 at AC | 170 ... 264 V |
| supply voltage / at 50 Hz | 230 V |
| supply voltage / at 60 Hz | 120 V |
| input / line frequency | 50/60 Hz; 47 ... 63 Hz |
Show all 119 specificationsShow fewer specifications
| wide range input | No |
|---|---|
| input / overvoltage overload capability | 2.3 × Vin rated, 1.3 ms |
| input / buffering time for rated value of the output current in the event of power failure minimum | 20 ms |
| input / operating condition of the mains buffering | at Vin = 93/187 V |
| input current / at rated input voltage 120 V | 2.3 A |
| input current / at rated input voltage 230 V | 1.2 A |
| input / current limitation of inrush current at 25 °C maximum | 20 A |
| duration of inrush current limiting at 25 °C / maximum | 3 ms |
| input / I2t value maximum | 1.2 A²·s |
| input / fuse protection type | T 3,15 A/250 V (not accessible) |
| input / fuse protection type in the feeder | Recommended miniature circuit breaker: from 6 A characteristic C |
| voltage curve at output | Controlled, isolated DC voltage |
| product function output voltage controlled | Yes |
| product function output voltage stabilized | Yes |
| 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 | No; - |
| output / relative overall tolerance of the voltage | 3 % |
| relative control precision of the output voltage / on slow fluctuation of input voltage | 0.1 % |
| relative control precision of the output voltage / on slow fluctuation of ohm loading | 0.5 % |
| residual ripple / maximum | 50 mV |
| residual ripple / typical | 10 mV |
| voltage peak / maximum | 150 mV |
| voltage peak / typical | 20 mV |
| output / display version for normal operation | Green LED for 24 V OK |
| behavior of the output voltage when switching on | No overshoot of Vout (soft start) |
| output / response delay maximum | 2 s |
| voltage increase time of the output voltage / typical | 10 ms |
| output current / rated value | 5 A |
| output current / rated range | 0 ... 5 A |
| output / supplied active power typical | 120 W |
| short-term overload current / on short-circuiting during the start-up typical | 20 A |
| short-term overload current / at short-circuit during operation typical | 20 A |
| duration of overloading capability for excess current / on short-circuiting during the start-up | 100 ms |
| duration of overloading capability for excess current / at short-circuit during operation | 100 ms |
| output / bridging of equipment | Yes |
| efficiency in percent | 87 % |
| power loss [W] / at rated output voltage for rated value of the output current typical | 18 W |
| closed-loop control / relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical | 0.1 % |
| closed-loop control / relative control precision of the output voltage load step of resistive load 50/100/50 % typical | 1 % |
| setting time / load step 50 to 100% typical | 0.3 ms |
| setting time / load step 100 to 50% typical | 0.3 ms |
| design of the overvoltage protection | Additional control loop, shutdown at < 28.8 V, automatic restart |
| protection and monitoring / property of the output short-circuit proof | Yes |
| design of short-circuit protection | Electronic shutdown, automatic restart |
| protection and monitoring / response value current limitation | 5.5 ... 6.5 A |
| enduring short circuit current RMS value / maximum | 7 A |
| safety / galvanic isolation between input and output | Yes |
| safety / galvanic isolation | Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7) |
| safety / operating resource protection class | Class I |
| leakage current / maximum | 3.5 mA |
| leakage current / typical | 0.5 mA |
| safety / protection class IP | IP20 |
| 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 |
| certificate of suitability / CE marking | Yes |
| certificate of suitability / UL approval | Yes; cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289 |
| certificate of suitability / UKCA marking | Yes |
| certificate of suitability / EAC approval | Yes |
| certificate of suitability / NEC Class 2 | No |
| type of certification / BIS | Yes; R-41183539 |
| type of certification / CB-certificate | Yes |
| standards, specifications, approvals / MTBF at 40 °C | 2 480 589 h |
| certificate of suitability / IECEx | Yes; IECEx Ex nA nC IIC T3 Gc |
| certificate of suitability / ATEX | Yes; ATEX (EX) II 3G Ex nA nC 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 | Yes; Class I, Div. 2, Group ABCD, T4 |
| standards, specifications, approvals marine classification / shipbuilding approval | Yes |
| Marine classification association / American Bureau of Shipping Europe Ltd. (ABS) | No |
| 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) | Yes |
| standards, specifications, approvals Environmental Product Declaration / Environmental Product Declaration | Yes |
| global warming potential [CO2 eq] / total | 504.2 kg |
| global warming potential [CO2 eq] / during manufacturing | 11.3 kg |
| global warming potential [CO2 eq] / during operation | 492.3 kg |
| global warming potential [CO2 eq] / after end of life | 0.41 kg |
| ambient temperature / during operation | 0 ... 60 °C; with natural convection |
| ambient temperature / during transport | -40 ... +85 °C |
| ambient temperature / during storage | -40 ... +85 °C |
| ambient conditions / environmental category according to IEC 60721 | Climate class 3K3, 5 ... 95% no condensation |
| type of electrical connection | screw terminal |
| type of electrical connection / at input | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded |
| type of electrical connection / at output | L+, M: 3 screw terminals each for 0.5 ... 2.5 mm² |
| type of electrical connection / for auxiliary contacts | - |
| mechanical data / width × height × depth of the enclosure | 60 × 125 × 120 mm |
| mechanical data / installation width × mounting height | 60 mm × 205 mm |
| required spacing / top | 40 mm |
| required spacing / bottom | 40 mm |
| required spacing / left | 0 mm |
| required spacing / right | 0 mm |
| mechanical data / fastening method | Can be mounted onto S7 rail |
| fastening method / DIN-rail mounting | No |
| fastening method / S7 rail mounting | Yes |
| fastening method / wall mounting | No |
| mechanical data / housing can be lined up | Yes |
| mechanical data / net weight | 0.6 kg |
| Phase-out announced (PM400) | 1 October 2023 |
| Product cancellation (PM410) | 1 October 2026 |
| Spare part | Yes, supplied by Siemens as a spare part only |
Description
The Siemens 6ES7307-1EA01-0AA0 is the PS307 5 A power supply for the S7-300. Siemens's data sheet gives a 120/230 V AC input with automatic range selection, a regulated, isolated 24 V DC output at 5 A, 20 ms of mains buffering at rated output current and a soft start without overshoot. SiePortal shows its product cancellation on 1 October 2026, a year after most of the S7-300 range. Its siblings are the 2 A 6ES7307-1BA01-0AA0 and the 10 A 6ES7307-1KA02-0AA0.
Application: S7-300 power supply
Used with: SIMATIC S7-300 rack (S7-300 backplane bus)
What is the 6ES7307-1EA01-0AA0 used for?
It supplies 24 V DC to the S7-300 CPU and, often, to the I/O modules' load circuits and sensors in the same cabinet.
Key features
- Input 120/230 V AC, automatic range selection, 50/60 Hz
- Output 24 V DC, 5 A, regulated and isolated
- 20 ms mains buffering at rated output current
- Soft start: no overshoot of the output voltage
- Discontinued by Siemens on 1 October 2026; spare part only
Documents and Resources
Associated Products
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 | 6ES7322-1BL00-0AA0Siemens | SM 322 digital output, 32 DO, 24 V DC, 0.5 A | In stock | View | |
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 | 6ES7332-5HF00-0AB0Siemens | SM 332 analog output, 8 AO, voltage/current | In stock | View | |
 | 6ES7321-1BH02-0AA0Siemens | SM 321 digital input, 16 DI, 24 V DC | In stock | View | |
 | 6ES7322-1BH01-0AA0Siemens | SM 322 digital output, 16 DO, 24 V DC, 0.5 A | In stock | View | |
 | 6ES7322-1HH01-0AA0Siemens | SM 322 relay output, 16 DO, relay contacts | In stock | View | |
 | 6ES7307-1BA01-0AA0Siemens | PS307 power supply, 120/230 V AC in, 24 V DC 2 A out | In stock | View | |
 | 6ES7307-1KA02-0AA0Siemens | PS307 power supply, 120/230 V AC in, 24 V DC 10 A out | In stock | View |
Product Questions
Is the 6ES7307-1EA01-0AA0 discontinued?
Yes. Its manufacturer lifecycle status is Discontinued.
Can another Siemens SIMATIC S7-300 part replace it?
Potential replacements must be checked against the required ratings, dimensions and connections. Sharing a family name does not establish interchangeability.
Do you ship worldwide?
Yes. TimControls ships worldwide. Parts usually ship within 3 to 7 working days of order confirmation, and the exact lead time and shipping options are stated on your quote. Include your delivery country and postal code when you ask for a quote.
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