Main product highlights
- 1-phase, 24 V DC/2.5 A, 5 A, 10 A and 20 A
- Input voltage 120 V and 230 V AC with automatic range switching
- Compact design – no lateral clearances required
- Extra power with 1.5 times the rated current (5 s/min) for brief functional overload
- Permanent overload capability with 1.2 times the rated current up to 45 °C ambient temperature
- Adjustable output voltage for compensating voltage drops
- Signaling contact for easy integration in the plant monitoring system
- Wide temperature range from -25 or 0 to +70 °C
- Comprehensive certifications, such as cULus, cCSAus, ATEX, IECEx and DN
SIEMENS SITOP SMART 1-PHASE, 24 V DC
SITOP smart 1-phase, 24 V DC Ordering data
SITOP smart 1-phase, 24 V DC Technical specifications
ARTICLE NUMBER | 6EP1332-2BA20 | 6EP1333-2BA20 | 6EP1334-2BA20 | 6EP1336-2BA10 | |
---|---|---|---|---|---|
PRODUCT | SITOP PSU100S | SITOP PSU100S | SITOP PSU100S | SITOP PSU100S | |
POWER SUPPLY, TYPE | 24 V/2.5 A | 24 V/5 A | 24 V/10 A | 24 V/20 A | |
Input | |||||
Input | 1-phase AC | 1-phase AC | 1-phase AC | 1-phase AC | |
Supply voltage | |||||
| 120 V | 120 V | 120 V | 120 V | |
| 230 V | 230 V | 230 V | 230 V | |
| Automatic range selection | Automatic range selection | Automatic range selection | Automatic range selection | |
Input voltage | |||||
| 85 … 132 V | 85 … 132 V | 85 … 132 V | 85 … 132 V | |
| 170 … 264 V | 170 … 264 V | 170 … 264 V | 176 … 264 V | |
Wide-range input | No | No | No | No | |
Overvoltage resistance | 2.3 × Vin rated, 1.3 ms | 2.3 × Vin rated, 1.3 ms | 2.3 × Vin rated, 1.3 ms | 2.3 × Vin rated, 1.3 ms | |
Mains buffering at Iout rated, min. | 20 ms; at Vin = 93/187 V | 20 ms; at Vin = 93/187 V | 20 ms; at Vin = 93/187 V | 20 ms; at Vin = 120/230 V | |
Rated line frequency 1 | 50 Hz | 50 Hz | 50 Hz | 50 Hz | |
Rated line frequency 2 | 60 Hz | 60 Hz | 60 Hz | 60 Hz | |
Rated line range | 47 … 63 Hz | 47 … 63 Hz | 47 … 63 Hz | 47 … 63 Hz | |
Input current | |||||
| 1.25 A | 2.34 A | 4.49 A | 7.5 A | |
| 0.74 A | 1.36 A | 1.91 A | 3.5 A | |
Switch-on current limiting (+25 °C), max. | 33 A | 40 A | 60 A | 11 A | |
I²t, max. | 0.4 A²·s | 1 A²·s | 5.6 A²·s | 10 A²·s | |
Built-in incoming fuse | T 3,15 A/250 V (not accessible) | T 3,15 A/250 V (not accessible) | T 6.3 A/250 V (not accessible) | T 10 A (not accessible) | |
Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 3 A characteristic C | Recommended miniature circuit breaker: from 6 A characteristic C | Recommended miniature circuit breaker: from 10 A characteristic C | Recommended miniature circuit breaker: from 10 A characteristic C or circuit-breaker 3RV2411-1JA10 (120 V) or 3RV2411-1FA10 (230 V) | |
Output | |||||
Output | Controlled, isolated DC voltage | Controlled, isolated DC voltage | Controlled, isolated DC voltage | Controlled, isolated DC voltage | |
Rated voltage Vout DC | 24 V | 24 V | 24 V | 24 V | |
Total tolerance, static ± | 3 % | 3 % | 3 % | 3 % | |
Static mains compensation, approx. | 0.1 % | 0.1 % | 0.1 % | 0.5 % | |
Static load balancing, approx. | 1 % | 1 % | 1 % | 1 % | |
Residual ripple peak-peak, max. | 150 mV | 150 mV | 150 mV | 150 mV | |
Residual ripple peak-peak, typ. | 30 mV | 30 mV | 20 mV | ||
Spikes peak-peak, max. (bandwidth: 20 MHz) | 240 mV | 240 mV | 240 mV | 240 mV | |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | 70 mV | 140 mV | 160 mV | ||
Adjustment range | 22.8 … 28 V | 22.8 … 28 V | 22.8 … 28 V | 24 … 28 V | |
Product function Output voltage adjustable | Yes | Yes | Yes | Yes | |
Output voltage setting | via potentiometer | via potentiometer | via potentiometer | via potentiometer; max. 480 W | |
Status display | Green LED for 24 V OK | Green LED for 24 V OK | Green LED for 24 V OK | Green LED for 24 V OK | |
Signaling | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for “24 V OK” | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for “24 V OK” | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for “24 V OK” | Relay contact (NO contact, rating 50 V DC/ 0.3 A) for “24 V OK” | |
On/off behavior | Overshoot of Vout < 3 % | Overshoot of Vout < 3 % | Overshoot of Vout < 3 % | No overshoot of Vout (soft start) | |
Startup delay, max. | 0.3 s | 0.3 s | 0.3 s | 1.5 s | |
Voltage rise, typ. | 15 ms | 15 ms | 20 ms | 50 ms | |
Voltage increase time of the output voltage maximum | 500 ms | ||||
Rated current value Iout rated | 2.5 A | 5 A | 10 A | 20 A | |
Current range | 0 … 3 A | 0 … 6 A | 0 … 12 A | 0 … 20 A | |
| 3 A up to +45°C; +60 … +70 °C: Derating 3%/K | 6 A up to +45°C; +60 … +70 °C: Derating 1.6%/K | 12 A up to +45°C; +60 … +70 °C: Derating 3%/K | 24 A up to +45°C; +60 … +70 °C: Derating 5%/K | |
Supplied active power typical | 60 W | 144 W | 288 W | 480 W | |
Short-term overload current | |||||
| 9 A | 18 A | 32 A | 35 A | |
| 9 A | 18 A | 32 A | 35 A | |
Duration of overloading capability for excess current | |||||
| 100 ms | 800 ms | 1 000 ms | 100 ms | |
| 800 ms | 800 ms | 1 000 ms | 100 ms | |
Parallel switching for enhanced performance | Yes | Yes | Yes | Yes | |
Numbers of parallel switchable units for enhanced performance | 2 | 2 | 2 | 2 |