Input | | | | |
Type of the power supply network | Controlled DC voltage
| Controlled DC voltage
| Controlled DC voltage
| Controlled DC voltage
|
Supply voltage at DC Rated value | 24 V | 24 V | 24 V | 24 V |
Input voltage at DC | 22 ... 30 V | 22 ... 30 V | 22 ... 30 V | 22 ... 30 V |
Overvoltage overload capability | 35 V | 35 V | 35 V | 35 V |
Input current at rated input voltage 24 V Rated value | 12 A | 12 A | 12 A | 12 A |
Output | | | | |
Voltage curve at output | controlled DC voltage
| controlled DC voltage
| controlled DC voltage
| controlled DC voltage
|
Formula for output voltage | Vin - approx. 0.2 V | Vin - approx. 0.2 V | Vin - approx. 0.2 V | Vin - approx. 0.2 V |
Relative overall tolerance of the voltage Note | In accordance with the supplying input voltage | In accordance with the supplying input voltage | In accordance with the supplying input voltage | In accordance with the supplying input voltage |
Number of outputs | 4 | 4 | 4 | 4 |
Output current up to 60 °C per output rated value | 3 A | 3 A | 3 A | 3 A |
Adjustable pick-up value current of the current-dependent overload release | 0.5 ... 3 A | 0.5 ... 3 A | 0.5 ... 3 A | 0.5 ... 3 A |
Type of response value setting | via potentiometer | via potentiometer | via potentiometer | via potentiometer |
Product feature parallel switching of outputs | No | No | No | No |
Product feature bridging of equipments | Yes | Yes | Yes | Yes |
Type of outputs connection | Simultaneous connection of all outputs after power up of the supply voltage > 20 V, delay time of 25 ms, 100 ms or adjustable "load optimised" via DIP switch for sequential connection | Simultaneous connection of all outputs after power up of the supply voltage > 20 V, delay time of 25 ms, 100 ms or adjustable "load optimised" via DIP switch for sequential connection | Simultaneous connection of all outputs after power up of the supply voltage > 20 V, delay time of 25 ms, 100 ms or adjustable "load optimised" via DIP switch for sequential connection | Simultaneous connection of all outputs after power up of the supply voltage > 20 V, delay time of 25 ms, 100 ms or adjustable "load optimised" via DIP switch for sequential connection |
Efficiency | | | | |
Efficiency in percent | 97 % | 97 % | 97 % | 97 % |
Power loss [W] at rated output current for rated value of the output current typical | 9 W | 9 W | 9 W | 9 W |
Switch-off characteristic per output | | | | |
Switching characteristic | | | | |
| Iout = 1.0 ...1.5 x set value, switch-off after approx. 5 s | Iout = 1.0 ...1.5 x set value, switch-off after approx. 5 s | Iout = 1.0 ...1.1 x set value, switch-off after approx. 5 s | Iout = 1.0 ...1.1 x set value, switch-off after approx. 5 s |
| Iout = 1.5 x set value, switch-off after typ. 100 ms | Iout = 1.5 x set value, switch-off after typ. 100 ms | Iout = 1.1 x set value, switch-off after typ. 100 ms | Iout = 1.1 x set value, switch-off after typ. 100 ms |
| Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms
| Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms
| Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms
| Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms
|
Design of the reset device/resetting mechanism | via sensor per output | via sensor per output | via sensor per output | via sensor per output |
Remote reset function | Non-electrically isolated 24 V input (signal level "high" at > 15 V) | Non-electrically isolated 24 V input (signal level "high" at > 15 V) | Non-electrically isolated 24 V input (signal level "high" at > 15 V) | Non-electrically isolated 24 V input (signal level "high" at > 15 V) |
Protection and monitoring | | | | |
Overload protection type for cables | Fuse 5 A per output (not accessible) | Fuse 5 A per output (not accessible) | Fuse 5 A per output (not accessible) | Fuse 5 A per output (not accessible) |
Display version for normal operation | Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" | Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" | Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" | Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" |
Design of the switching contact for signaling function | Common signal contact (changeover contact, rating 0.1 A/24 V DC)
| Status signal output (pulse/pause signal, can be evaluated via Simatic function block) | Common signal contact (changeover contact, rating 0.1 A/24 V DC)
| Status signal output (pulse/pause signal, can be evaluated via Simatic function block) |
Safety | | | | |
Galvanic isolation between input and output at switch-off | No | No | No | No |
Operating resource protection class | Class III | Class III | Class III | Class III |
Certificate of suitability | | | | |
| Yes | Yes | Yes | Yes |
| UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259 | UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259 | UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259; NEC Class2 (UL1310) | UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259; NEC Class2 (UL1310) |
Standard for safety | according to EN 60950-1 and EN 50178
| according to EN 60950-1 and EN 50178
| according to EN 60950-1 and EN 50178
| according to EN 60950-1 and EN 50178
|
Certificate of suitability relating to ATEX | IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus Class I, Div. 2, Group ABCD, T4 | IECEx Ex nA IIC T4 Gc; ATEX (EX) II 3G Ex nA IIC T4 Gc; cCSAus Class I, Div. 2, Group ABCD, T4 | IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus Class I, Div. 2, Group ABCD, T4 | IECEx Ex nA IIC T4 Gc; ATEX (EX) II 3G Ex nA IIC T4 Gc; cCSAus Class I, Div. 2, Group ABCD, T4 |
Shipbuilding approval | DNV GL, ABS | DNV GL, ABS | DNV GL, ABS | DNV GL, ABS |
Protection class IP | IP20 | IP20 | IP20 | IP20 |
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 | 0 ... 60 °C | 0 ... 60 °C | 0 ... 60 °C |
| with natural convection
| with natural convection
| with natural convection
| with natural convection
|
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °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 | screw-type terminals | screw-type terminals |
| +24 V: 2 screw terminals for 0.5 ... 16 mmІ; 0 V: 2 screw terminals for 0.5 ... 4 mmІ
| +24 V: 2 screw terminals for 0.5 ... 16 mmІ; 0 V: 2 screw terminals for 0.5 ... 4 mmІ
| +24 V: 2 screw terminals for 0.5 ... 16 mmІ; 0 V: 2 screw terminals for 0.5 ... 4 mmІ
| +24 V: 2 screw terminals for 0.5 ... 16 mmІ; 0 V: 2 screw terminals for 0.5 ... 4 mmІ
|
| Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mmІ | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mmІ | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mmІ | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mmІ |
| 3 screw terminals for 0.5 ... 4 mmІ
| 1 screw terminal for 0.5 ... 4 mmІ | 3 screw terminals for 0.5 ... 4 mmІ
| 1 screw terminal for 0.5 ... 4 mmІ |
| Remote reset: 1 screw terminal for 0.5 ... 4 mmІ
| Remote reset: 1 screw terminal for 0.5 ... 4 mmІ
| Remote reset: 1 screw terminal for 0.5 ... 4 mmІ
| Remote reset: 1 screw terminal for 0.5 ... 4 mmІ
|
Width of the enclosure | 72 mm | 72 mm | 72 mm | 72 mm |
Height of the enclosure | 80 mm | 80 mm | 80 mm | 80 mm |
Depth of the enclosure | 72 mm | 72 mm | 72 mm | 72 mm |
Installation width | 72 mm | 72 mm | 72 mm | 72 mm |
Mounting height | 180 mm | 180 mm | 180 mm | 180 mm |
Net weight | 0.2 kg | 0.2 kg | 0.2 kg | 0.2 kg |
Mounting type | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 |
Mechanical accessories | Device identification label 20 mm Г— 7 mm, pale turquoise 3RT1900-1SB20 | Device identification label 20 mm Г— 7 mm, pale turquoise 3RT1900-1SB20 | Device identification label 20 mm Г— 7 mm, pale turquoise 3RT1900-1SB20 | Device identification label 20 mm Г— 7 mm, pale turquoise 3RT1900-1SB20 |
MTBF at 40 °C | 755 915 h | 755 915 h | 755 915 h | 755 915 h |
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) |