Article No.

6ES7 307-1BA01-0AA0

Technical specifications

Product

PS 307

Power supply, type

24 V/2 A

Input

Input

1-phase AC

Supply voltage

• 1 at AC nominal value

120V

• 2 at AC nominal value

230V

•  at DC

• Note

Automatic range selection

Input voltage

• 1 at AC

85…132V

• 2 at AC

170…264V

• at DC

Overvoltage resistance

2.3 × Vin rated, 1.3 ms

Mains buffering at Iout rated, min.

0.02s

Mains buffering

at Vin = 93/187 V

Rated line frequency

• 1

50Hz

• 2

60Hz

Rated line range

47…63Hz

Input current

• at nominal level of the input voltage 120 V nominal value

0.9A

• at nominal level of the input voltage 230 V nominal value

0.5A

• at nominal level of the input voltage 24 V nominal value

• at nominal level of the input voltage 110 V nominal value

Switch-on current limiting (+25 °C), max.

22A

Duration of current limiting at 25 °C maximum

3ms

I²t, max.

1A²·s

Built-in incoming fuse

T 1.6 A/250 V (not accessible)

Protection in the mains power input (IEC 898)

Recommended miniature circuit breaker: 3 A characteristic C

Output

Output

Controlled, isolated DC voltage

Rated voltage Vout DC

24V

Total tolerance, static ±

3%

Static mains compensation, approx.

0.1%

Static load balancing, approx.

0.2%

Residual ripple peak-peak, max.

50mV

Residual ripple peak-peak, typ.

5mV

Spikes peak-peak, max. (bandwidth: 20 MHz)

150mV

Spikes peak-peak, typ. (bandwidth: 20 MHz)

20mV

Product feature output voltage adjustable

No

Output voltage setting

-

Status display

Green LED for 24 V OK

On/off behavior

No overshoot of Vout (soft start)

Startup delay, max.

2s

Voltage rise, typ.

10ms

Rated current value Iout rated

2A

Current range

0…2A

Note

delivered active power typ.

48W

short-term overload current at short-circuit during run-up typical

9A

Duration of overloading ability for excess current on short-circuiting during the start-up

90ms

short-term overload current at short-circuit during operation typical

9A

Duration of overloading ability for excess current on short-circuiting during the operational phase

90ms

Parallel switching for enhanced performance

Yes

Numbers of parallel switchable units for enhanced performance

Efficiency

Efficiency at Vout rated, Iout rated, approx.

84%

Power loss at Vout rated, Iout rated, approx.

9W

Closed-loop control

Dynamic mains compensation (Vin rated ±15 %), max.

0.1%

Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ.

0.8%

Load step setting time 50 to 100%, typ.

0.5ms

Load step setting time 100 to 50%, typ.

0.5ms

Setting time maximum

1ms

Protection and monitoring

Output overvoltage protection

Additional control loop, shutdown at < 28.8 V, automatic restart

Current limitation

2.2…2.6A

Characteristic feature of the output short-circuit protected

Yes

Short-circuit protection

Electronic shutdown, automatic restart

Enduring short circuit current Effective level maximum

2A

Overload/short-circuit indicator

-

Safety

Primary/secondary isolation

Yes

Potential separation

Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178

Protection class

Class I

stray current

• maximum

3.5mA

• typical

0.5mA

CE mark

Yes

UL/CSA approval

Yes

UL/cUL (CSA) approval

cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289

Explosion protection

ATEX (EX) II 3G Ex nA II T4; cULus (ISA 12.12.01, CSA C22.2 No.213) Class I, Div. 2, Group ABCD, T4, File E330455

FM approval

YesClass I, Div. 2, Group ABCD, T4

CB approval

No

Marine approval

In S7-300 system

Degree of protection (EN 60529)

IP20

EMC

Emitted interference

EN 55022 Class B

Supply harmonics limitation

not applicable

Noise immunity

EN 61000-6-2

Operating data

Ambient temperature

• in operation

0…60°C

• • Note

with natural convection

Ambient temperature

• on transport

-40…+85°C

Ambient temperature

• in storage

-40…+85°C

Humidity class according to EN 60721

Climate class 3K3, no condensation

Mechanics

Connection technology

screw-type terminals

Connections

• Supply input

L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded

• Output

L+, M: 2 screw terminals each for 0.5 ... 2.5 mm²

• Auxiliary

-

Width of the housing

40mm

Height of the housing

125mm

Depth of the housing

120mm

Installation width

40mm

Installation height

205mm

Weight, approx.

0.4kg

Product feature of the housing housing for side-by-side mounting

Yes

Mounting type

• wall mounting

No

• standard rail mounting

No

• S7 rail mounting

Yes

Installation

Can be mounted onto S7 rail

Mechanical accessories

Mounting adapter for standard mounting rail (6EP1971-1BA00)