PoE power supplies for SCALANCE XM-400 managed Siemens

Обзор



The SCALANCE PS924 PoE and SCALANCE PS9230 PoE power supplies have an output voltage of 54 V DC, which is especially required for PoE (Power-over-Ethernet) according to IEEE 802.3at. With PoE, both data and supply voltage is transmitted from the switch to the connected node via a single cable. Examples of typical nodes, so-called powered devices (PD), are WLAN Access Points, RFID readers, cameras, IP telephones etc.

  • Both SCALANCE PS924 PoE and SCALANCE PS9230 PoE power supplies can be installed on standard mounting rails and are designed with IP20 degree of protection for use in control cabinets.
  • They are especially suited for use in demanding environments for an operating temperature range from -40 °C to +70 °C.
  • The SCALANCE PS924 PoE and SCALANCE PS9230 PoE power supplies are ideal for use in products from the SCALANCE X switch series.
  • There are versions with 24 V DC or 120/230 V AC input voltages.

Product versions

SCALANCE PS924 PoE Power Supply

  • Input voltage range from 19-29 V DC
  • Output voltage 54 V DC
  • 86 Woutput power
  • Operating temperature from -40 °C to +70 °C
  • IP20 degree of protection

SCALANCE PS9230 PoE Power Supply

  • Input voltage range from 85-132/170-264 V AC
  • Output voltage 54 V DC
  • 86 Woutput power
  • Operating temperature from -40 °C to +70 °C
  • IP20 degree of protection

Дизайн


  • Operating temperatures from -40 °C to +70 °C
  • Compact design
  • IP20 degree of protection
  • For installation on 35 mm DIN mounting rails in control cabinet
  • LED and signaling contact for status display (DC O.K.)

Интеграция



The SCALANCE PS924 and SCALANCE PS9230 power supplies are ideal for use with expansion module PE408PoE from the SCALANCE XM-400 product series. Two PS-900 power supplies can be connected for each PE408PoE. A PS-900 power supply provides 86 W and can therefore supply up to 4 ports on the PE408PoE. A maximum of 30 W are available at any one port.

Особенности


  • Reduced cabling overhead since data line used transmit supply voltage as well (Power-over-Ethernet)
  • High performance provided for connected PDs (up to 30 W)
  • Flexibility regarding input voltage due to two available versions (24 V DC or 120/230 V AC)
  • High availability, suitable for use in harsh environments (-40 °C to 70 °C)
  • Space-saving due to compact construction and installation on the standard mounting rail
  • Simple installation thanks to classification as current source with limit power (LPS / NEC Class 2)

Технические данные



Order number

6GK5924-0PS00-1AA2

6GK5923-0PS00-3AA2

Product type designation

Power Supply SCALANCE PS9230 PoE

Power Supply SCALANCE PS924 PoE

Type of current supply

Input: DC 24 V, Output: DC 54 V / 1,6 A, NEC CLASS 2

Input: AC 120 / 230 V, Output: DC 54 V / 1,6 A, NEC CLASS 2

Suitability for use

Power supply for PoE

Power supply for PoE

Electrical data Input

 

 

Voltage curve at input

DC

1-phase AC

Supply voltage Rated value

24 V

230 V

Supply voltage Rated value

19.2 ... 28.8 V

85 ... 264 V

Consumed current at rated supply voltage maximum

4.1 A

1 A

Design of input wide range input

No

Yes

Overvoltage category

Category II

Buffering time at rated output current in the event of power failure minimum

5 ms

50 ms

Line frequency

 

 

  • ● 50 Hz

Yes

  • ● 60 Hz

Yes

  • ● 1 Rated value

50 Hz

  • ● 2 Rated value

60 Hz

Line frequency

47 ... 63 Hz

Input current at rated input voltage 230 V Rated value

1 A

Current limitation of inrush current at 25 °C maximum

10 A

35 A

Fuse protection type at input

Fuse T 15A soldered

Fuse T 3.15A soldered

Electrical data Output

 

 

Voltage curve at output

Controlled, isolated DC voltage, adjustable from 48 V to 54 V

Controlled, isolated DC voltage, adjustable from 48 V to 54 V

Output voltage for DC Rated value

54 V

54 V

Display version for normal operation

LED green for DC ok

LED green for DC ok

Behavior of the output voltage when switching on

Overshoot of Ua < 2 %

Overshoot of Ua < 2 %

ON-delay time maximum

1.5 s

1.5 s

Voltage increase time of the output voltage maximum

15 ms

15 ms

Output current

 

 

  • ● Rated value

1.6 A

1.6 A

  • ● Rated range

0 ... 1.8 A

0 ... 1.8 A

Active power supplied typical

86 W

86 W

Product property Parallel switching of channels

No

No

Number of parallel-switched resources for increasing the power

0

0

Efficiency in percent

86 %

89 %

Active power loss

14 W

11 W

Electrical data Closed-loop control

 

 

Relative overall tolerance of the voltage

1 %

1 %

Residual ripple maximum

0.05 V

0.05 V

Voltage peak maximum

0.2 V

0.2 V

Relative control precision of the output voltage

 

 

  • ● On slow fluctuation of input voltage

0.2 %

0.2 %

  • ● On slow fluctuation of ohm loading

0.5 %

0.5 %

  • ● load step of resistive load 50/100/50 % typical

0.5 %

0.5 %

  • ● with rapid fluctuation of the input voltage by +/- 15% typical

0.3 %

0.3 %

Setting time

 

 

  • ● load step 50 to 100% typical

0.5 ms

0.5 ms

  • ● load step 100 to 50% typical

0.5 ms

0.5 ms

Electrical data Protection and monitoring

 

 

Design of the overvoltage protection at output

< 60 V

< 60 V

Response value current limitation typical

1.7 A

1.7 A

Property of the output Short-circuit proof

Yes

Yes

Design of short-circuit protection

Electronic shut...atic restart

Electronic shut...atic restart

Electrical data Safety

 

 

Galvanic isolation between entrance and outlet

Yes

Yes

Galvanic isolation

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

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

Operating resource protection class

Class III

Class I

Leakage current

 

 

  • ● maximum

3.5 mA

3.5 mA

  • ● typical

0 mA

2 mA

Interfaces

 

 

Number of electrical connections

 

 

  • ● for power supply

3

3

  • ● for signaling contact

2

2

Type of electrical connection

 

 

  • ● for signaling contact

Screw terminal 0.5 - 2.5 mm²

Screw terminal 0.5 - 2.5 mm²

  • ● at input

FE / + / - screw terminal 0,5 - 2,5 mm²

PE / N / L scre...,5 - 2,5 mm²

  • ● at output

2x + / 2x - , screw terminal 0.5 - 2.5 mm²

2x + / 2x - , screw terminal 0.5 - 2.5 mm²

Signal-Inputs/outputs

 

 

Product component Signaling contact

Yes

Yes

Relay design

Normal open contact (N/O)

Normal open contact (N/O)

Operating voltage of the signaling contacts

 

 

  • ● for DC Rated value

24 V

24 V

  • ● for DC maximum

60 V

60 V

Operating current of the signaling contacts

 

 

  • ● for DC maximum

0.3 A

0.3 A

  • ● for DC at 30 V maximum

0.3 A

0.3 A

Design, dimensions and weight

 

 

Width

42 mm

42 mm

Height

125 mm

125 mm

Depth

125 mm

125 mm

Net weight

0.5 kg

0.5 kg

Product property of the enclosure housing for side-by-side mounting

Yes

Yes

Mounting type

  • ● 19-inch installation

No

No

  • ● wall mounting

No

No

  • ● 35 mm DIN rail mounting

Yes

Yes

  • ● S7-300 rail mounting

No

No

Permitted ambient conditions

 

 

Ambient temperature

 

 

  • ● during operation

-40 ... +70 °C

-40 ... +70 °C

  • ● during storage

-40 ... +85 °C

-40 ... +85 °C

  • ● during transport

-40 ... +85 °C

-40 ... +85 °C

  • ● Note

Convection

Convection

Relative humidity at 25 °C without condensation during operation maximum

95 %

95 %

Protection class IP

IP20

IP20

Standards, specifications, approvals

 

 

Standard

 

 

  • ● for safety from CSA and UL

cULus-Listed (UL508, CSA C22.2 No. 107.1)

cULus-Listed (UL508, CSA C22.2 No. 107.1)

  • ● for emitted interference

EN 61000-6-4: 2007

EN 61000-6-4: 2007

  • ● for interference immunity

EN 61000-6-2

EN 61000-6-2

Certificate of suitability

EN 61000-6-4: 2007

EN 61000-6-4: 2007

  • ● CE marking

Yes

Yes

  • ● C-Tick

Yes

Yes