Input | | | | |
Supply voltage at DC Rated value | 24 V | 24 V | 24 V | 24 V |
Voltage curve at input | DC | DC | DC | DC |
input voltage range | 22 ... 29 V DC | 22 ... 29 V DC | 22.5 ... 29 V DC | 22.5 ... 29 V DC |
Adjustable response value voltage for buffer connection preset | 22.5 V | 22.5 V | 22.5 V | 22.5 V |
Adjustable response value voltage for buffer connection | 22 ... 25.5 V; Adjustable in 0.5 V increments | 22 ... 25.5 V; Adjustable in 0.5 V increments | | |
Input current at rated input voltage 24 V Rated value | 15.2 A; + approx. 2.3 A with empty energy storage (capacitor) | 15.2 A; + approx. 2.3 A with empty energy storage (capacitor) | 7 A; + approx. 2 A with empty energy storage (capacitor) | 7 A; + approx. 2 A with empty energy storage (capacitor) |
Mains buffering | | | | |
Type of energy storage | with capacitors | with capacitors | with capacitors | with capacitors |
Design of the mains power cut bridging-connection | 15 A for 3 s or 10 A for 6 s or 5 A for 15 s or 2 A for 38 s; longer buffering times with expansion modules | 15 A for 9 s or 10 A for 15 s or 5 A for 31 s or 2 A for 76 s; longer buffering times with expansion modules | 7 A for 49 s or 5 A for 68 s or 3 A for 108 s or 1 A for 351 s | 7 A for 49 s or 5 A for 68 s or 3 A for 108 s or 1 A for 351 s |
Energy content of energy storage | 2.5 kW.s | 5 kW.s | 5 kW.s | 10 kW.s |
Charging current | | | | |
| 1 A | 1 A | 2 A | 2 A |
| 2 A | 2 A | | |
adjustable charging current maximum Note | factory setting approx. 1 A | factory setting approx. 1 A | permanently set | permanently set |
Output | | | | |
Output voltage | | | | |
| 24 V | 24 V | 24 V | 24 V |
| 24 V | 24 V | 24 V | 24 V |
Formula for output voltage | 24 V ± 3 % | 24 V ± 3 % | 24 V ± 3 % | 24 V ± 3 % |
ON-delay time typical | 0.6 s | 0.6 s | 0.6 s | 0.6 s |
Voltage increase time of the output voltage typical | 25 ms | 25 ms | 25 ms | 25 ms |
Output voltage in buffering mode at DC | 24 ... 24.7 V | 24 ... 24.7 V | 24 ... 24.7 V | 24 ... 24.7 V |
Output current | | | | |
| 15 A | 15 A | 7 A | 7 A |
| 0 ... 15 A | 0 ... 15 A | 0 ... 7 A | 0 ... 7 A |
| 0 ... 15 A | 0 ... 15 A | 0 ... 7 A | 0 ... 7 A |
Peak current | 25 A | 25 A | 22.5 A | 22.5 A |
Supplied active power typical | 360 W | 360 W | 168 W | 168 W |
Efficiency | | | | |
Efficiency in percent | | | | |
| 97.5 % | 97.5 % | 96.5 % | 96.5 % |
Power loss [W] | | | | |
| 9 W | 9 W | 5.2 W | 5.2 W |
Protection and monitoring | | | | |
Product function | | | | |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
Signaling | | | | |
Display version | | | | |
| Normal operation: LED green (OK), floating changeover contact "OK/Bat" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); lack of buffer standby: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed; permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A | Normal operation: LED green (OK), floating changeover contact "OK/Bat" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); lack of buffer standby: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed; permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A | Normal operation: LED green (OK); Lack of buffer standby: LED red (ALARM); Energy storage > 85%: LED green (CAP. > 85%) | Normal operation: LED green (OK); Lack of buffer standby: LED red (ALARM); Energy storage > 85%: LED green (CAP. > 85%) |
| Buffered mode: LED yellow (BAT), floating changeover contact "OK/BAT" to setting "BAT"; Prewarning buffer end after expiry of 80% of the available buffer time: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; Energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed | Buffered mode: LED yellow (BAT), floating changeover contact "OK/BAT" to setting "BAT"; Prewarning buffer end after expiry of 80% of the available buffer time: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; Energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed | Buffered mode: LED yellow (BAT); Prewarning buffer end after expiry of 80% of the available buffer time: LED red (ALARM); Energy storage > 85%: LED green (CAP. > 85%) | Buffered mode: LED yellow (BAT); Prewarning buffer end after expiry of 80% of the available buffer time: LED red (ALARM); Energy storage > 85%: LED green (CAP. > 85%) |
Interface | | | | |
Product component PC interface | Yes | Yes | Yes | Yes |
Design of the interface | USB | USB | USB | USB |
Safety | | | | |
Galvanic isolation between entrance and outlet | No | No | No | No |
Operating resource protection class | Class III | Class III | Class III | Class III |
Certificate of suitability | | | | |
| Yes | Yes | Yes | Yes |
| cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | - | - |
| - | - | - | - |
| Yes | Yes | No | No |
Shipbuilding approval | GL, ABS | GL, ABS | - | - |
Protection class IP | IP20 | IP20 | IP65 | IP65 |
EMC | | | | |
Standard | | | | |
| EN 55022 Class B | EN 55022 Class B | EN 55022 Class B | EN 55022 Class B |
| EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | | | |
Ambient temperature | | | | |
| 0 ... 60 °C; with natural convection | 0 ... 60 °C; with natural convection | 0 ... 55 °C; with natural convection | 0 ... 55 °C; with natural convection |
| -40 ... +70 °C | -40 ... +70 °C | -40 ... +70 °C | -40 ... +70 °C |
| -40 ... +70 °C | -40 ... +70 °C | -40 ... +70 °C | -40 ... +70 °C |
Environmental category acc. to IEC 60721 | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation |
Mechanics | | | | |
Type of electrical connection | screw-type terminals | screw-type terminals | Plug-in connection | Plug-in connection |
| 24 V DC: 2 screw terminals for 1 ... 4 mm?/17 ... 11 AWG | 24 V DC: 2 screw terminals for 1 ... 4 mm?/17 ... 11 AWG | via connector set | via connector set |
| 24 V DC: 4 screw terminals for 1 ... 4 mm?/17 ... 11 AWG | 24 V DC: 4 screw terminals for 1 ... 4 mm?/17 ... 11 AWG | via connector set | via connector set |
| - | - | - | - |
| 10 screw terminals for 0.5 ... 2.5 mm?/20 ... 13 AWG | 10 screw terminals for 0.5 ... 2.5 mm?/20 ... 13 AWG | - | - |
Width of the enclosure | 120 mm | 120 mm | 400 mm | 470 mm |
Height of the enclosure | 125 mm | 125 mm | 80 mm | 80 mm |
Depth of the enclosure | 125 mm | 125 mm | 80 mm | 80 mm |
Required spacing | | | | |
| 50 mm | 50 mm | | |
| 50 mm | 50 mm | | |
| 0 mm | 0 mm | 0 mm | 0 mm |
| 0 mm | 0 mm | 0 mm | 0 mm |
Net weight | 1 kg | 1 kg | 1.9 kg | 2.2 kg |
Product feature of the enclosure housing for side-by-side mounting | Yes | Yes | No | No |
Mounting type | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Screw mounting | Screw mounting |
Electrical accessories | Extension module SITOP UPS501S | Extension module SITOP UPS501S | Connector set | Connector set |
MTBF at 40 °C | 638 570 h | 459 137 h | 8 760 h | 8 760 h |
Equipment marking acc. to DIN EN 81346-2 | T | T | T | T |
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) | 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) |