Modular system, expansion of outputs (CNX8600) Siemens

Обзор



The CNX8600 expansion modules are part of the SITOP PSU8600 modular system and expand the basic unit regarding the number of selectively monitored outputs.

You can connect up to three CNX8600 expansion modules to the PSU8600 basic unit. The connection takes place on top of the modules without any wiring by means of the System Clip Link, a connecting plug for system data and power supply.

Main product highlights

  • Four integrated outputs with up to 5 A or 10 A each and selective monitoring
  • Voltage and response threshold can be set separately and are infinitely adjustable for each output
  • Comprehensive diagnostic information during operation via the PSU8600 basic unit
  • Outputs can be activated and deactivated in a targeted manner with PROFIenergy via the PSU8600 basic unit
  • Easy connection without wiring overhead
  • Slim design

Технические данные



Order number

6EP4436-8XB00-0CY0

6EP4437-8XB00-0CY0

Product

SITOP CNX8600

SITOP CNX8600

Power supply, type

4x 5 A

4x 10 A

Output

 

 

Output

Controlled, isolated DC voltage

Controlled, isolated DC voltage

Number of outputs

4

4

Rated voltage Vout DC

24 V

24 V

Output voltage

  • ● at output 1 for DC Rated value

24 V

24 V

  • ● at output 2 for DC Rated value

24 V

24 V

  • ● at output 3 for DC Rated value

24 V

24 V

  • ● at output 4 for DC Rated value

24 V

24 V

Total tolerance, static ±

3 %

3 %

Static mains compensation, approx.

0.2 %

0.2 %

Static load balancing, approx.

0.1 %

0.1 %

Residual ripple peak-peak, max.

100 mV

100 mV

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

200 mV

200 mV

Adjustment range

11 ... 28 V

11 ... 28 V

Product function Output voltage adjustable

Yes

Yes

Output voltage setting

via potentiometer; Derating > 24 V: 4%/V; max. 120 W per output, max. 960 W overall system

via potentiometer; Derating > 24 V: 4%/V; max. 240 W per output, max. 960 W overall system

Status display

3-color LED for operating state module; 3-color LED per output for operating state output

3-color LED for operating state module; 3-color LED per output for operating state output

Signaling

Relay contact (changeover contact, contact current capacity DC 60 V/0.3 A) for "Operating state OK" at power supply unit PSU8600

Relay contact (changeover contact, contact current capacity DC 60 V/0.3 A) for "Operating state OK" at power supply unit PSU8600

On/off behavior

No overshoot of Vout (soft start)

No overshoot of Vout (soft start)

Startup delay, max.

1.5 s; Without on-delay of the outputs

1.5 s; Without on-delay of the outputs

connection of outputs operating

Simultaneous connecting-in of all outputs after device booting or delay time of 25 ms, 100 ms or "load-optimized" for sequential cutting-in of the outputs via DIP switches at power supply unit PSU8600 can be set

Simultaneous connecting-in of all outputs after device booting or delay time of 25 ms, 100 ms or "load-optimized" for sequential cutting-in of the outputs via DIP switches at power supply unit PSU8600 can be set

Voltage increase time of the output voltage maximum

500 ms

500 ms

Rated current value Iout rated

20 A

40 A

Output current

 

 

  • ● per output

5 A

10 A

  • ● at output 1 Rated value

5 A

10 A

  • ● at output 2 Rated value

5 A

10 A

  • ● at output 3 Rated value

5 A

10 A

  • ● at output 4 Rated value

5 A

10 A

Current range

0 ... 20 A

0 ... 40 A

  • ● Note

No increase in the maximum output power of the overall system SITOP PSU8600 via the expansion module SITOP CNX8600 possible

No increase in the maximum output power of the overall system SITOP PSU8600 via the expansion module SITOP CNX8600 possible

Active power supplied typical

480 W

960 W

Product property parallel switching of outputs

No

No

Parallel switching for enhanced performance

No

No

Efficiency

 

 

Efficiency at Vout rated, Iout rated, approx.

97 %

97 %

Power loss at Vout rated, Iout rated, approx.

15 W

30 W

Closed-loop control

 

 

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

0.1 %

0.1 %

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

0.4 %

0.4 %

Setting time maximum

10 ms

10 ms

Protection and monitoring

 

 

Output overvoltage protection

< 35 V

< 35 V

Property of the output Short-circuit proof

Yes

Yes

Short-circuit protection

electronic overload cut-off

electronic overload cut-off

adjustable response value current of current-dependent overload trip

0.5 ... 5 A

0.5 ... 10 A

type of threshold value setting

via potentiometer

via potentiometer

characteristics of electronic overload switch-off

Ia >1.0…<1.5 x Ia threshold permissible for 5 s; Ia limit (= 1.5 x Ia threshold) permissible for 200 ms

Ia >1.0…<1.5 x Ia threshold permissible for 5 s; Ia limit (= 1.5 x Ia threshold) permissible for 200 ms

Reset

Via sensor per output

Via sensor per output

Remote reset

Non-electrically isolated 24 V input (signal level "high" at > 15 V) at power supply unit PSU8600

Non-electrically isolated 24 V input (signal level "high" at > 15 V) at power supply unit PSU8600

Overload/short-circuit indicator

3-color LED for operating state module; 3-color LED per output for operating state output

3-color LED for operating state module; 3-color LED per output for operating state output

Interface

 

 

Specification interface

Ethernet/PROFINET via power supply unit PSU8600

Ethernet/PROFINET via power supply unit PSU8600

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

CE mark

Yes

Yes

UL/CSA approval

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)

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

Explosion protection

IECEx Ex nA IIC T4 Gc; ATEX (EX) II 3G Ex nA IIC T4 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T4

IECEx Ex nA IIC T4 Gc; ATEX (EX) II 3G Ex nA IIC T4 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T4

Certificate of suitability IECEx

Yes

Yes

Certificate of suitability NEC Class 2

No

No

FM approval

-

-

CB approval

Yes

Yes

Approvals

No

No

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

Operating data

 

 

Ambient temperature

 

 

  • ● during operation

-25 ... +60 °C

-25 ... +60 °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

Plug-in terminals with screwed connection

Plug-in terminals with screwed connection

Connections

 

 

  • ● Output

1, 2, 3, 4: Two plug-in terminals (1, 2 and 3, 4) with 2 screwed connections each for 0.2 ... 2.5 mm²; Ground: Plug-in terminal with 3 screwed connections for 0.2 ... 2.5 mm²

1, 2, 3, 4: Two plug-in terminals (1, 2 and 3, 4) with 2 screwed connections each for 0.2 ... 2.5 mm²; Ground: Plug-in terminal with 3 screwed connections for 0.2 ... 2.5 mm²

Product function

 

 

  • ● removable terminal at output

Yes

Yes

Suitability for interaction modular system

Yes

Yes

Type of connection to system components

Via integrated connector

Via integrated connector

Width of the enclosure

60 mm

60 mm

Height of the enclosure

125 mm

125 mm

Depth of the enclosure

150 mm

150 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.

1.15 kg

1.15 kg

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

Yes

Yes

Installation

Snaps onto DIN rail EN 60715 35x15

Snaps onto DIN rail EN 60715 35x15

Mechanical accessories

Device identification label 20 mm × 7 mm, TI-grey 3RT2900-1SB20

Device identification label 20 mm × 7 mm, TI-grey 3RT2900-1SB20

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)


Дополнительно



Device labeling plates

3RT1900-1SB20