单相, 12 V DC

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概述

西门子12V/7A调节电源

单相 SITOP smart 是通用型和功能强大的标准电源，适用于工厂机器设备。虽然结构十分紧凑，但它们具有优异的过载响应：由于具有 150% 的功率提升，可毫无问题地连接功耗较高的负载。这些电源具有高能效，能耗低，在控制柜内的散热量很小。

主要产品亮点

单相，12 V DC/7 A 和 14 A
输入电压 120 V 和 230 V AC，自动范围切换
设计紧凑 – 无需留出侧面间隙
具有额定电流的 1.5 倍的额外电源 (5 s/min)，允许短暂的功能过载
可调输出电压用来补偿电压降
信号触点可方便地集成到工厂监视系统中
温度范围宽，-25 ~ +70℃
通过全面认证，如 CULus、ATEX 或 GL

技术规范

Article number	6EP1322-2BA00	6EP1323-2BA00
Product	SITOP PSU100S	SITOP PSU100S
Power supply, type	12 V/7 A	12 V/14 A
Input
Input	1-phase AC	1-phase AC
Supply voltage
● 1 at AC Rated value	120 V	120 V
● 2 at AC Rated value	230 V	230 V
● Note	Automatic range selection	Automatic range selection
Input voltage
● 1 at AC	85 ... 132 V	85 ... 132 V
● 2 at AC	170 ... 264 V	170 ... 264 V
Wide-range input	No	No
Overvoltage resistance	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
Rated line frequency 1	50 Hz	50 Hz
Rated line frequency 2	60 Hz	60 Hz
Rated line range	47 ... 63 Hz	47 ... 63 Hz
Input current
● at rated input voltage 120 V	1.73 A	3.24 A
● at rated input voltage 230 V	0.99 A	1.41 A
Switch-on current limiting (+25 °C), max.	45 A	60 A
Built-in incoming fuse	T 3,15 A/250 V (not accessible)	T 6.3 A/250 V (not accessible)
Protection in the mains power input (IEC 898)	Recommended miniature circuit breaker: from 6 A characteristic C	Recommended miniature circuit breaker: from 10 A characteristic C
Output
Output	Controlled, isolated DC voltage	Controlled, isolated DC voltage
Rated voltage Vout DC	12 V	12 V
Total tolerance, static ±	3 %	3 %
Static mains compensation, approx.	0.1 %	0.1 %
Static load balancing, approx.	1 %	1 %
Residual ripple peak-peak, max.	150 mV	150 mV
Residual ripple peak-peak, typ.	20 mV	20 mV
Spikes peak-peak, max. (bandwidth: 20 MHz)	240 mV	240 mV
Spikes peak-peak, typ. (bandwidth: 20 MHz)	100 mV	100 mV
Adjustment range	11.5 ... 15.5 V	11.5 ... 15.5 V
Product function Output voltage adjustable	Yes	Yes
Output voltage setting	via potentiometer	via potentiometer
Status display	Green LED for 12 V OK	Green LED for 12 V OK
Signaling	Relay contact (NO contact, rating 60 V DC/ 0.3 A) for 12 V OK	Relay contact (NO contact, rating 60 V DC/ 0.3 A) for 12 V OK
On/off behavior	Overshoot of Vout < 3 %	Overshoot of Vout < 3 %
Startup delay, max.	0.3 s	0.3 s
Voltage rise, typ.	10 ms	10 ms
Rated current value Iout rated	7 A	14 A
Current range	0 ... 7 A	0 ... 14 A
● Note	+50 ... +70 °C: Derating 0.75%/K	+50 ... +70 °C: Derating 3.5%/K
Supplied active power typical	84 W	168 W
Short-term overload current
● on short-circuiting during the start-up typical	25 A	40 A
● at short-circuit during operation typical	25 A	40 A
Duration of overloading capability for excess current
● on short-circuiting during the start-up	800 ms	800 ms
● at short-circuit during operation	800 ms	800 ms
Parallel switching for enhanced performance	Yes	Yes
Numbers of parallel switchable units for enhanced performance	2	2
Efficiency
Efficiency at Vout rated, Iout rated, approx.	84 %	87 %
Power loss at Vout rated, Iout rated, approx.	15 W	24 W
Closed-loop control
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ.	5 %	5 %
Load step setting time 10 to 90%, typ.	1 ms	1 ms
Load step setting time 90 to 10%, typ.	1 ms	1 ms
Protection and monitoring
Output overvoltage protection	< 20 V	< 20 V
Current limitation	7 ... 8.8 A	14 ... 16.4 A
Property of the output Short-circuit proof	Yes	Yes
Short-circuit protection	Constant current characteristic	Constant current characteristic
Enduring short circuit current RMS value
● typical	8.8 A	16.4 A
Overcurrent overload capability in normal operation	overload capability 150 % Iout rated up to 5 s/min	overload capability 150 % Iout rated up to 5 s/min
Overload/short-circuit indicator	-	-
Safety
Primary/secondary isolation	Yes	Yes
Galvanic isolation	Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178	Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
Protection class	Class I	Class I
Leakage current
● maximum	3.5 mA	3.5 mA
● typical	0.4 mA	0.8 mA
CE mark	Yes	Yes
UL/cUL (CSA) approval	cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1, UL 1604)	cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1, UL 1604)
Explosion protection	IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4	IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4
FM approval	-	-
CB approval	Yes	Yes
Marine approval	GL	GL
Degree of protection (EN 60529)	IP20	IP20
EMC
Emitted interference	EN 55022 Class B	EN 55022 Class B
Supply harmonics limitation	EN 61000-3-2	EN 61000-3-2
Noise immunity	EN 61000-6-2	EN 61000-6-2
Operating data
Ambient temperature
● during operation	-25 ... +70 °C	-25 ... +70 °C
— Note	with natural convection	with natural convection
● during transport	-40 ... +85 °C	-40 ... +85 °C
● during storage	-40 ... +85 °C	-40 ... +85 °C
Humidity class according to EN 60721	Climate class 3K3, no condensation	Climate class 3K3, no condensation
Mechanics
Connection technology	screw-type terminals	screw-type terminals
Connections
● Supply input	L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded	L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
● Output	+, -: 2 screw terminals each for 0.5 ... 2.5 mm²	+, -: 2 screw terminals each for 0.5 ... 2.5 mm²
● Auxiliary	Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm²	Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm²
Connections signaling contact	2 screw terminals for 0.5 ... 2.5 mm²	2 screw terminals for 0.5 ... 2.5 mm²
Width of the enclosure	50 mm	70 mm
Height of the enclosure	125 mm	125 mm
Depth of the enclosure	120 mm	120 mm
Required spacing
● top	50 mm	50 mm
● bottom	50 mm	50 mm
● left	0 mm	0 mm
● right	0 mm	0 mm
Weight, approx.	0.5 kg	0.7 kg
Product feature of the enclosure housing for side-by-side mounting	Yes	Yes
Installation	Snaps onto DIN rail EN 60715 35x7.5/15	Snaps onto DIN rail EN 60715 35x7.5/15
MTBF at 40 °C	1 998 441 h	1 614 510 h
Other information	Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)	Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)