Siemens 6ES7307-1KA02-0AA0

MPN6ES7307-1KA02-0AA0

NRND

SIMATIC S7-300 Regulated power supply PS307 input: 120/230 V AC, output: 24 V / 10 A DC

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Siemens 6ES7307-1KA02-0AA0 datasheet (PDF)

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Sourced new & surplus through independent channelsListing updated Jun 2026

Specifications

6ES7307-1KA02-0AA0 key specifications
Parameter	Value
Fuse protection type	T 6.3 A/250 V (not accessible)
Type of electrical connection	screw-type terminals
Type of the power supply network	1-phase AC
Voltage curve at output	Controlled, isolated DC voltage
At rated input voltage 120	4.2 A
At rated input voltage 230	1.9 A
Output voltage at DC rated value	24 V
On slow fluctuation of input voltage	0.1 %
Relative overall tolerance of the voltage	3 %
Product function output voltage adjustable	No
Behavior of the output voltage when switching on	No overshoot of Vout (soft start)
At rated output voltage for rated value of the output current typical	27 W

All specifications+76 ▾

6ES7307-1KA02-0AA0 additional specifications
Parameter	Value
Relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical	0.1 %
At Short-Circuit during operation	80 ms
Response value current limitation	11 ... 12 A
Design of Short-Circuit protection	Electronic shutdown, automatic restart
On Short-Circuiting during the Start-Up	80 ms
At Short-Circuit during operation typical	38 A
Property of the output Short-Circuit proof	Yes
On Short-Circuiting during the Start-Up typical	38 A
Current limitation of inrush current at 25 °C maximum	55 A
Buffering time for rated value of the output current in the event of power failure minimum	20 ms
Supplied active power typical	240 W
Line frequency	47 ... 63 Hz
Depth of the enclosure	120 mm
Width of the enclosure	80 mm
Height of the enclosure	125 mm
Product feature of the enclosure housing can be lined up	Yes
MTBF at 40 °C	1 504 280 h
CE marking	Yes
UL approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289
CSA approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289
EAC approval	Yes
ULhazloc approval	Yes
Shipbuilding approval	In S7-300 system
Environmental category according to IEC 60721	Climate class 3K3, 5 … 95% no condensation
Top	40 mm
ATEX	Yes; ATEX (EX) II 3G Ex nA nC IIC T3 Gc
Left	0 mm
IECEx	Yes; IECEx Ex nA nC IIC T3 Gc
Right	0 mm
Bottom	40 mm
DNV GL	No
1 at AC	85 ... 132 V
2 at AC	170 ... 264 V
Typical	0.6 mA
At input	L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
At output	L+, M: 4 screw terminals each for 0.5 ... 2.5 mm²
NEC class 2	No
Rated range	0 ... 10 A
Rated value	10 A
1 rated value	50 Hz
2 rated value	60 Hz
In the feeder	Recommended miniature circuit breaker: from 10 A characteristic C
Initial value	Automatic range selection
During storage	-40 ... +85 °C
FM registration	Yes; Class I, Div. 2, Group ABCD, T4
During operation	0 ... 60 °C; with natural convection
During transport	-40 ... +85 °C
Mounting	Can be mounted onto S7 rail
Relating to ATEX	IECEx Ex nA nC IIC T3 Gc; ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cULus (ANSI/ISA 12.12.01, CSA C22.2 No.213) Class I, Div. 2, Group ABCD, T4, File E330455
I2t value maximum	3.3 A²·s
Other information	Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)
Galvanic isolation	Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
1 at AC rated value	120 V
2 at AC rated value	230 V
Protection class IP	IP20
Bridging of equipment	Yes
Efficiency in percent	90 %
Mechanical accessories	Mounting adapter for standard mounting rail (6EP1971-1BA00)
Response delay maximum	2 s
For emitted interference	EN 55022 Class B
Nippon kaiji kyokai	No
For interference immunity	EN 61000-6-2
cCSAus, class 1, division 2	No
At output 1 at DC rated value	24 V
For mains harmonics limitation	EN 61000-3-2
Overvoltage overload capability	2.3 × Vin rated, 1.3 ms
Design of input wide range input	No
Lloyds register of shipping	No
On slow fluctuation of ohm loading	0.5 %
Operating resource protection class	Class I
Design of the overvoltage protection	Additional control loop, shutdown at < 28.8 V, automatic restart
Display version for normal operation	Green LED for 24 V OK
French marine classification society	No
Operating condition of the mains buffering	at Vin = 93/187 V
Galvanic isolation between input and output	Yes
American bureau of shipping europe ltd.	No

MPN

6ES7307-1KA02-0AA0

Specifications

6ES7307-1KA02-0AA0 key specifications
Parameter	Value
Fuse protection type	T 6.3 A/250 V (not accessible)
Type of electrical connection	screw-type terminals
Type of the power supply network	1-phase AC
Voltage curve at output	Controlled, isolated DC voltage
At rated input voltage 120	4.2 A
At rated input voltage 230	1.9 A
Output voltage at DC rated value	24 V
On slow fluctuation of input voltage	0.1 %
Relative overall tolerance of the voltage	3 %
Product function output voltage adjustable	No
Behavior of the output voltage when switching on	No overshoot of Vout (soft start)
At rated output voltage for rated value of the output current typical	27 W

All specifications+76 ▾

6ES7307-1KA02-0AA0 additional specifications
Parameter	Value
Relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical	0.1 %
At Short-Circuit during operation	80 ms
Response value current limitation	11 ... 12 A
Design of Short-Circuit protection	Electronic shutdown, automatic restart
On Short-Circuiting during the Start-Up	80 ms
At Short-Circuit during operation typical	38 A
Property of the output Short-Circuit proof	Yes
On Short-Circuiting during the Start-Up typical	38 A
Current limitation of inrush current at 25 °C maximum	55 A
Buffering time for rated value of the output current in the event of power failure minimum	20 ms
Supplied active power typical	240 W
Line frequency	47 ... 63 Hz
Depth of the enclosure	120 mm
Width of the enclosure	80 mm
Height of the enclosure	125 mm
Product feature of the enclosure housing can be lined up	Yes
MTBF at 40 °C	1 504 280 h
CE marking	Yes
UL approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289
CSA approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289
EAC approval	Yes
ULhazloc approval	Yes
Shipbuilding approval	In S7-300 system
Environmental category according to IEC 60721	Climate class 3K3, 5 … 95% no condensation
Top	40 mm
ATEX	Yes; ATEX (EX) II 3G Ex nA nC IIC T3 Gc
Left	0 mm
IECEx	Yes; IECEx Ex nA nC IIC T3 Gc
Right	0 mm
Bottom	40 mm
DNV GL	No
1 at AC	85 ... 132 V
2 at AC	170 ... 264 V
Typical	0.6 mA
At input	L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
At output	L+, M: 4 screw terminals each for 0.5 ... 2.5 mm²
NEC class 2	No
Rated range	0 ... 10 A
Rated value	10 A
1 rated value	50 Hz
2 rated value	60 Hz
In the feeder	Recommended miniature circuit breaker: from 10 A characteristic C
Initial value	Automatic range selection
During storage	-40 ... +85 °C
FM registration	Yes; Class I, Div. 2, Group ABCD, T4
During operation	0 ... 60 °C; with natural convection
During transport	-40 ... +85 °C
Mounting	Can be mounted onto S7 rail
Relating to ATEX	IECEx Ex nA nC IIC T3 Gc; ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cULus (ANSI/ISA 12.12.01, CSA C22.2 No.213) Class I, Div. 2, Group ABCD, T4, File E330455
I2t value maximum	3.3 A²·s
Other information	Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)
Galvanic isolation	Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
1 at AC rated value	120 V
2 at AC rated value	230 V
Protection class IP	IP20
Bridging of equipment	Yes
Efficiency in percent	90 %
Mechanical accessories	Mounting adapter for standard mounting rail (6EP1971-1BA00)
Response delay maximum	2 s
For emitted interference	EN 55022 Class B
Nippon kaiji kyokai	No
For interference immunity	EN 61000-6-2
cCSAus, class 1, division 2	No
At output 1 at DC rated value	24 V
For mains harmonics limitation	EN 61000-3-2
Overvoltage overload capability	2.3 × Vin rated, 1.3 ms
Design of input wide range input	No
Lloyds register of shipping	No
On slow fluctuation of ohm loading	0.5 %
Operating resource protection class	Class I
Design of the overvoltage protection	Additional control loop, shutdown at < 28.8 V, automatic restart
Display version for normal operation	Green LED for 24 V OK
French marine classification society	No
Operating condition of the mains buffering	at Vin = 93/187 V
Galvanic isolation between input and output	Yes
American bureau of shipping europe ltd.	No

Siemens 6ES7307-1KA02-0AA0

Specifications

Siemens 6ES7307-1KA02-0AA0

Specifications

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