Load current

Buffer times

1 A

34.5 minutes

2.6 h

5.4 h

9 h

2 h

2 A

15.5 min

1 h

2.6 h

4.6 h

1 h

3 A

9 min

39.3 min

1.6 h

2.9 h

37.5 min

4 A

6.5 min

27.1 min

1.2 h

2.2 h

27 min

6 A

3.5 min

17.5 min

41 min

1.2 h

17.6 min

8 A

2 min

12.1 min

28.6 min

53.3 min

12.5 min

10 A

1 min

9 min

21.8 min

43.5 min

8.8 min

12 A

-

7 min

17.3 min

33.3 min

6.8 min

14 A

-

5 min

15.1 min

27.5 min

5.1 min

16 A

-

4 min

12.5 min

23.8 min

4.3 min

20 A

-

1 min

9.1 min

20.1 min

-

25 A

-

-

-

12.6 min

-

30 A

-

-

-

9.1 min

-

35 A

-

-

-

17.1 min. (2 x 12 Ah)

-

40 A

-

-

-

13.5 min. (2 x 12 Ah)

-

+20 °C

4 years

2 years

+30 °C

2 years

1 year

+40 °C

1 year

0.5 years

Install double capacity and replace
(1 x per year)

Article No.

6EP4134-3AB00-0AY0
6EP4134-3AB00-1AY0 (with USB interface)
6EP4134-3AB00-2AY0 (with 2 Ethernet/PROFINET interfaces)

6EP4136-3AB00-0AY0
6EP4136-3AB00-1AY0 (with USB interface)
6EP4136-3AB00-2AY0 (with 2 Ethernet/PROFINET interfaces)

6EP4137-3AB00-0AY0
6EP4137-3AB00-1AY0 (with USB interface)
EP4137-3AB00-2AY0 (with 2 Ethernet/ PROFINET interfaces)

Input data

Input voltage V_{in rated}/ range ¹⁾

24 V DC/ 21 ... 29 V

24 V DC/ 21 ... 29 V

24 V DC/ 21 ... 29 V

Connection threshold for buffering

22.5 V DC ± 3% (factory setting), adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software.

22.5 V DC ± 3% (factory setting), adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software.

22.5 V DC ± 3% (factory setting), adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software.

Input current I_{out rated}

Approx. 14 A for max. charging current (3 A)

Approx. 25 A for max. charging current (4 A)

Approx. 46 A for max. charging current (5 A)

Mains buffering

Adjustable range using rotary coding switch

0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software

0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software

0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software

Behavior on restoration of input voltage after buffering time

Interruption of U_out for 5 s for the automatic restart of PCs or optionally no interruption

Interruption of U_out for 5 s for the automatic restart of PCs or optionally no interruption

Interruption of U_out for 5 s for the automatic restart of PCs or optionally no interruption

On/off control circuit (via external isolated NO contact)

by opening the circuit the buffer mode is terminated

by opening the circuit the buffer mode is terminated

by opening the circuit the buffer mode is terminated

Starting from battery with input voltage missing (over external isolated NO contact)

by closing the circuit the buffer mode is started

by closing the circuit the buffer mode is started

by closing the circuit the buffer mode is started

Energy storage units

Connectable batteries

– coded Siemens types SITOP UPS1100 (max. 6 via Energy Storage Link)
– non-coded Siemens types 6EP1935-6M...
– other manufacturers

– coded Siemens types SITOP UPS1100 (max. 6 via Energy Storage Link)
– non-coded Siemens types 6EP1935-6M...
– other manufacturers

– coded Siemens types SITOP UPS1100 (max. 6 via Energy Storage Link)
– non-coded Siemens types 6EP1935-6M...
– other manufacturers

Output data

Output voltage in normal operation

Input voltage U_in - approx. 0.01 x I

Input voltage U_in - ca. 0.01 x I

Input voltage U_in - ca. 0.01 x I

Output voltage in buffering mode

27 V DC (no load); 24 V (50 % battery rated current); 22 V (100 % battery rated current); 18.5 V (exhaustive discharge protection)

27 V DC (no load); 24 V (50 % battery rated current); 22 V (100 % battery rated current); 18.5 V (exhaustive discharge protection)

27 V DC (no load); 24 V (50 % battery rated current); 22 V (100 % battery rated current); 18.5 V (exhaustive discharge protection)

Output +Bat/-Bat in normal operation

I-V charging characteristic (first constant charging current, then charge retention)

I-V charging characteristic (first constant charging current, then charge retention)

I-V charging characteristic (first constant charging current, then charge retention)

End-of-charge voltage

Automatic temperature-specific setting with SITOP UPS1100 battery modules

Automatic temperature-specific setting with SITOP UPS1100 battery modules

Automatic temperature-specific setting with SITOP UPS1100 battery modules

Rated output current

• Power boost for 30 ms
• Extra power for 5 s/min

0 ... 10 A

30 A

15 A

0 ... 20 A

60 A

30 A

0 ... 40 A

120 A

60 A

Charging current

Max. 3 A automatic adjustment with UPS1100; otherwise selectable 0.3 A, 0.8 A, 3 A

Max. 4 A automatic adjustment with UPS1100; otherwise selectable 0.8 A, 1.75 A, 4 A

Max. 5 A automatic adjustment with UPS1100; otherwise selectable 0.8 A, 1.75 A, 5 A

Efficiency for normal operation and charged battery

97.7 %

98.2 %

98.8 %

Protection and monitoring

Reverse polarity protection

against input voltage U_in and against batteries

against input voltage U_in and against batteries

against input voltage U_in and against batteries

Overload / short-circuit protection

Yes, restart in normal operation

Yes, restart in normal operation

Yes, restart in normal operation

Signaling

Normal operation/buffer mode

LED 1 (OK/BAT) green/yellow and isolated changeover switch 1

LED 1 (OK/BAT) green/yellow and isolated changeover switch 1

LED 1 (OK/BAT) green/yellow and isolated changeover switch 1

Charging status (over 85% charged)

LED 2 (BAT>85%) green and isolated changeover switch 3

LED 2 (BAT>85%) green and isolated changeover switch 3

LED 2 (BAT>85%) green and isolated changeover switch 3

Alarm (not ready for buffering)

LED 3 (Alarm) red and isolated changeover switch 2

LED 3 (Alarm) red and isolated changeover switch 2

LED 3 (Alarm) red and isolated changeover switch 2

Battery status

LED 4 (BAT.FAULT) red and isolated changeover switch 2: Battery defective, yellow: selected buffering time not assured, yellow flashing: Overtemperature

LED 4 (BAT.FAULT) red and isolated changeover switch 2: Battery defective, yellow: selected buffering time not assured, yellow flashing: Overtemperature

LED 4 (BAT.FAULT) red and isolated changeover switch 2: Battery defective, yellow: selected buffering time not assured, yellow flashing: Overtemperature.

PROFINET interface

LED 5 (SF) green and LED 6 (RUN)

LED 5 (SF) green and LED 6 (RUN)

LED 5 (SF) green and LED 6 (RUN)

Ethernet

LED 7 (P1) green/yellow and LED 8 (P2) green/yellow, link and activity

LED 7 (P1) green/yellow and LED 8 (P2) green/yellow, link and activity

LED 7 (P1) green/yellow and LED 8 (P2) green/yellow, link and activity

General data

Radio interference level (EN 55022) / noise immunity

Class B / Noise immunity to EN 61000-6-2

Class B / Noise immunity to EN 61000-6-2

Class B / Noise immunity to EN 61000-6-2

Safety class

Class III (ext. circuit and power supply unit: SELV in accordance with EN 60950 required)

Class III (ext. circuit and power supply unit: SELV in accordance with EN 60950 required)

Class III (ext. circuit and power supply unit: SELV in accordance with EN 60950 required)

Degree of protection (EN 60529)

IP20

IP20

IP20

Ambient temperature during operation with natural convection

-25 ... +70 °C (derating from 60 °C)

-25 ... +70 °C (derating from 60 °C)

-25 ... +70 °C (derating from 60 °C)

Transport/storage temperature

-40 ... +85 °C

-40 ... +85 °C

-40 ... +85°C

Dimensions (W x H x D) in mm

50 x 125 x 125

50 x 125 x 125

70 x 150 x 125

Weight, approx.

0.38 kg without interface,
0.4 kg with USB,
0.44 kg with Ethernet/PROFINET interfaces

0.49 kg without interface,
0.41 kg with USB,
0.45 kg with Ethernet/PROFINET interfaces

0.65 kg without interface,
0.65 kg with USB,
0.7 kg with Ethernet/PROFINET interfaces

Installation

Snaps onto DIN rail EN 50022-35x15/7.5

Snaps onto DIN rail EN 50022-35x15/7.5

Snaps onto DIN rail EN 50022-35x15/7.5

Approvals

CE, cULus, CB, ATEX available soon: cCSAus Class I Div 2, GL, ABS

CE, cULus, CB, ATEX available soon: cCSAus Class I Div 2, GL, ABS

CE, cULus available soon: CB, ATEX, cCSAus Class I Div 2, GL, ABS