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Siemens 6EP1961-2BA61
SITOP PSE200U/4X0.5-3A/SEO/NECCLASS2 SITOP PSE200U 3 A NEC CLASS 2 selectivity module 4-channel input: 24 V…
- MPN
- 6EP1961-2BA61
- Category
- Power Supplies
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- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Siemens 6EP1961-2BA61?
SITOP PSE200U/4X0.5-3A/SEO/NECCLASS2 SITOP PSE200U 3 A NEC CLASS 2 selectivity module 4-channel input: 24 V DC/12 A output: 24 V/4x 3 A NEC class 2 threshold value adjustable 0.5-3 A with status message for each output
Specifications
General information
| Technical Product Detail Page | https://i.siemens.com/1P6EP1961-2BA61 |
| Technical Product Detail Page | https://i.siemens.com/1P6EP1961-2BA61 |
| product brand name | SITOP |
| product type designation | PSE200U |
| product designation | SITOP Selectivity module |
| type of current supply | Selectivity module, 4 x 3 A NEC Class 2, Single-channel signaling |
input
| type of the power supply network | Controlled DC voltage |
| supply voltage at DC rated value | 24 V |
| input voltage at DC | 22 ... 30 V |
| overvoltage overload capability | 35 V |
| input current at rated input voltage 24 V rated value | 12 A |
output
| voltage curve at output | controlled DC voltage |
| formula for output voltage | Vin - approx. 0.2 V |
| relative overall tolerance of the voltage note | In accordance with the supplying input voltage |
| number of outputs | 4 |
| output current up to 60 °C per output rated value | 3 A |
| adjustable current response value current of the current-dependent overload release | 0.5 ... 3 A |
| type of response value setting | via potentiometer |
| response delay maximum | 5 s |
| product feature parallel switching of outputs | No |
| type of outputs connection | simultaneous switch-on of all outputs after power-up of the supply voltage > 20 V, delay time of 25 ms, 100 ms, or "load-optimized" via DIP switch configurable for sequential switch-on |
efficiency
| efficiency in percent | 97 % |
| power loss [W] at rated output voltage for rated value of the output current typical | 9 W |
switch-off characteristic
| switching characteristic — of the excess current | Iout = 1.0 ...1.1 x set value, switch-off after approx. 5 s |
| switching characteristic — of the current limitation | Iout = 1.1 x set value, switch-off after typ. 100 ms |
| switching characteristic — of the immediate switch-off | Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms |
| residual current at switch-off typical | 1 mA |
| design of the reset device/resetting mechanism | via sensor per output |
| remote reset function | non-isolated 24 V input (signal level "high" at > 15 V) |
protection and monitoring
| fuse protection type at input | 5 A per output (not accessible) |
| display version for normal operation | Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" |
| design of the switching contact for signaling function | Status signal output (pulse/pause signal, can be evaluated via Simatic function block) |
safety
| galvanic isolation between input and output at switch-off | No |
| standard for safety | according to EN 62368-1 |
| operating resource protection class | Class III |
| protection class IP | IP20 |
| standard — for emitted interference | EN 55022 Class B |
| standard — for interference immunity | EN 61000-6-2 |
standards, specifications, approvals
| certificate of suitability — CE marking | Yes |
| certificate of suitability — UL approval | Yes; UL-Recognized (UL 2367) File E328600; 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 — NEC Class 2 | Yes; according to UL1310 |
| type of certification — CB-certificate | Yes |
| MTBF at 40 °C | 755 915 h |
standards, specifications, approvals hazardous environments
| certificate of suitability — IECEx | No |
| certificate of suitability — ATEX | No |
standards, specifications, approvals marine classification
| shipbuilding approval | Yes |
| Marine classification association — American Bureau of Shipping Europe Ltd. (ABS) | Yes |
| Marine classification association — Det Norske Veritas (DNV) | Yes |
standards, specifications, approvals Environmental Product Declaration
| Environmental Product Declaration | Yes |
| global warming potential [CO2 eq] — total | 254.2 kg |
| global warming potential [CO2 eq] — during manufacturing | 7.4 kg |
| global warming potential [CO2 eq] — during operation | 246.6 kg |
| global warming potential [CO2 eq] — after end of life | 0.17 kg |
| Siemens eco profile (SEP) | Siemens EcoTech |
ambient conditions
| ambient temperature — during operation | -25 ... +60 °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
| type of electrical connection | screw terminal |
| at input | +24 V: 2 screw terminals for 0.5 ... 16 mm²; 0 V: 2 screw terminals for 0.5 ... 4 mm² |
| at output | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mm² |
| for auxiliary contacts | Remote reset: 1 screw terminal for 0.5 ... 4 mm² |
| for signaling contact | 1 screw terminal for 0.5 ... 4 mm² |
mechanical data
| width × height × depth of the enclosure | 72 × 80 × 72 mm |
| installation width × mounting height | 72 mm × 180 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 | 0.2 kg |
accessories
| mechanical accessories | Device identification label 20 mm × 7 mm, TI-grey 3RT2900-1SB20 |
further information internet links
| internet link — to website: Industry Mall | https://mall.industry.siemens.com |
| internet link — to web page: selection aid TIA Selection Tool | https://www.siemens.com/tstcloud |
| internet link — to web page: power supplies | https://siemens.com/sitop |
| internet link — to website: CAx-Download-Manager | https://siemens.com/cax |
| internet link — to website: Industry Online Support | https://support.industry.siemens.com |
| identification link | Yes; acc. to IEC 61406-1:2022 |
additional information
| other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
security information
| security information | Siemens provides products and solutions with industrial cybersecurity functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement - and continuously maintain - a holistic, state-of-the-art industrial cybersecurity concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such systems, machines and components should only be connected to an enterprise network or the internet if and to the extent such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation) are in place. For additional information on industrial cybersecurity measures that may be implemented, please visit www.siemens.com/cybersecurity-industry. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity RSS Feed under https://www.siemens.com/cert. (V4.7) |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
6EP1961-2BA61: frequently asked questions
When can 6EP1961-2BA61 be shipped?
6EP1961-2BA61 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 6EP1961-2BA61 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 6EP1961-2BA61 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 6EP1961-2BA61, subject to availability and destination.
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