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Specification
| Input | |
| type of the power supply network | 1-phase AC |
| supply voltage at AC initial value |
Automatic range selection |
| supply voltage 1 at AC rated value 2 at AC rated value |
120 V 230 V |
| input voltage 1 at AC 2 at AC |
85 ... 132 V 176 ... 264 V |
| design of input wide range input | No |
| overvoltage overload capability | 2.3 × Vin rated, 1.3 ms |
| operating condition of the mains buffering | at Vin = 120/230 V |
| buffering time for rated value of the output current in the event of power failure minimum |
20 ms |
| operating condition of the mains buffering | at Vin = 120/230 V |
| line frequency 1 rated value 2 rated value |
50 Hz 60 Hz |
| line frequency | 47 ... 63 Hz |
| input current at rated input voltage 120 V at rated input voltage 230 V |
7.5 A 3.5 A |
| current limitation of inrush current at 25 °C maximum | 11 A |
| I2t value maximum | 10 A²·s |
| fuse protection type in the feeder |
T 10 A (not accessible) Recommended miniature circuit breaker: from 10 A characteristic C or circuitbreaker 3RV2411-1JA10 (120 V) or 3RV2411-1FA10 (230 V) |
| Output | |
| voltage curve at output | Controlled, isolated DC voltage |
| output voltage at DC rated value | 24 v |
| output voltage at output 1 at DC rated value |
24 V |
| relative overall tolerance of the voltage | 3% |
| relative control precision of the output voltage on slow fluctuation of input voltage on slow fluctuation of ohm loading |
0.5 % 1 % |
| residual ripple maximum |
150 mV |
| voltage peak maximum |
240 mV |
| adjustable output voltage | 24 ... 28 V |
| product function output voltage adjustable | YES |
SITOP Modular, Single- and Two-Phase
The 1-phase and 2-phase SITOP modular are technology power supplies for sophisticated solutions and offer maximum functionality for use in complex plants and machines.
SITOP
SITOP – the heart of automation® SITOP power modules from Siemens are highly reliable and globally certified for all critical grid conditions. Siemens' comprehensive range of switch-mode power modules provides controllable 24 V DC power and other input voltages. Siemens' unique range of DC UPS and add-on modules expands the Siemens power supply product line and is able to protect 24 V power supplies from mains problems and DC side related problems. SITOP also leads the way when it comes to efficiency, with an efficiency rating of up to 95%. Provides quick and convenient selection and ordering tools, as well as comprehensive design process support. In terms of integration, the comprehensive integration of Totally Integrated Automation and the Profinet-based TIA Portal offers unique engineering and diagnostics capabilities. Highly integrated. efficient. High reliability.
