Order No.

6EP1 332-1SH71

Technical specifications

Product

S7-1200 PM1207

Power supply, type

24 V/2.5 A

Input

Input

1-phase AC

Supply voltage

• 1 at AC nominal value

120 V

• 2 at AC nominal value

230 V

• Note

Automatic range selection

Input voltage

• 1 at AC

85 … 132 V

• 2 at AC

176 … 264 V

Overvoltage resistance

2.3 Vin rated, 1.3 ms

Mains buffering at Iout rated, min.

20 ms

Mains buffering

at Vin = 93/187 V

Rated line frequency

• 1

50 Hz

• 2

60 Hz

Rated line range

47 … 63 Hz

Input current

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

1.2 A

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

0.67 A

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

13 A

Duration of current limiting at 25 °C maximum

3 ms

I t, max.

0.5 A ·s

Built-in incoming fuse

T 3,15 A/250 V (not accessible)

Protection in the mains power input (IEC 898)

Recommended miniature circuit breaker: 16 A, characteristic B, or 10 A, characteristic C

Output

Output

controlled, isolated DC voltage

Rated voltage Vout DC

24 V

Total tolerance, static ±

3 %

Static mains compensation, approx.

0.1 %

Static load balancing, approx.

0.2 %

Residual ripple peak-peak, max.

150 mV

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

240 mV

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.

6 s

Note

2 s at 230 V, 6 s at 120 V

Voltage rise, typ.

10 ms

Rated current value Iout rated

2.5 A

Current range

0 … 2.5 A

delivered active power typ.

60 W

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

6 A

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

100 ms

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

6 A

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

100 ms

Parallel switching for enhanced performance

Yes

Numbers of parallel switchable units for enhanced performance

2

Efficiency

Efficiency at Vout rated, Iout rated, approx.

83 %

Power loss at Vout rated, Iout rated, approx.

12 W

Closed-loop control

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

0.3 %

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

3 %

Load step setting time 50 to 100%, typ.

5 ms

Load step setting time 100 to 50%, typ.

5 ms

Setting time maximum

5 ms

Protection and monitoring

Output overvoltage protection

< 33 V

Current limitation, typ.

2.65 A

Characteristic feature of the output short-circuit protected

Yes

Short-circuit protection

Constant current characteristic

Enduring short circuit current Effective level typical

2.7 A

Overload/short-circuit indicator

-

Safety

Primary/secondary isolation

Yes

Potential separation

Safety extra low output voltage Vout according to EN 60950-1 and EN 50178

Protection class

Class I

stray current maximum

3.5 mA

CE mark

Yes

UL/CSA approval

Yes

UL/cUL (CSA) approval

cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus-Recognized (UL 60950-1, CSA C22.2 No. 60950-1) File E151273

Explosion protection

ATEX (EX) II 3G Ex nA II T4

FM approval

No

FM approval

Class I, Div. 2, Group ABCD, T4

CB approval

No

Marine approval

GL, ABS, DNV, NK, BV, LRS

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 temparature

• on transport

-40 … +85 °C

Ambient temparature

• 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 mm

• Output

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

• Auxiliary

-

Width of the housing

70 mm

Height of the housing

100 mm

Depth of the housing

75 mm

Installation width

70 mm

Installation height

140 mm

Weight, approx.

0.3 kg

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

Yes

Type of mounting wall mounting

Yes

Type of fixing cap rail mounting

Yes

Type of mounting S7-300 rail mounting

No

Installation

Snaps onto DIN rail EN 60715 35x7.5/15, wall mounting