| SITOP PSE200U SELECTIVITY MODULE 3A |
| SITOP PSE200U 3 A NEC CLASS 2 Selectivity module 4-channel input: DC 24 V/12 A output: 24 V/4x 3A NEC class 2 Level adjustable 0.5-3 A mit status message for each output |
| Input |
| Type of the power supply network | Controlled DC voltage |
| Supply voltage / at DC / Rated value | 24 V |
| Input voltage / at DC | 22 ... 30 V |
| Overvoltage overload capability | 35 V |
| Input current / at rated input voltage 24 V / Rated value | 12 A |
| Output |
| Voltage curve / at output | controlled DC voltage |
| Formula for output voltage | Vin - approx. 0.2 V |
| Relative overall tolerance / of the voltage / Note | In accordance with the supplying input voltage |
| Number of outputs | 4 |
| Output current / up to 60 °C / per output / rated value | 3 A |
| Adjustable pick-up value current / of the current-dependent overload release | 0.5 ... 3 A |
| Type of response value setting | via potentiometer |
| Product feature / parallel switching of outputs | No |
| Product feature / bridging of equipments | 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 |
| Efficiency |
| Efficiency in percent | 97 % |
| Power loss [W] / at rated output current / for rated value of the output current / typical | 9 W |
| Switch-off characteristic per output |
| Switching characteristic | |
| of the excess current | Iout = 1.0 ...1.1 x set value, switch-off after approx. 5 s |
| of the current limitation | Iout = 1.1 x set value, switch-off after typ. 100 ms |
| of the immediate switch-off | 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 |
| Remote reset function | Non-electrically isolated 24 V input (signal level "high" at > 15 V) |
| Protection and monitoring |
| Fuse protection type / at input | 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" |
| Design of the switching contact / for signaling function | Status signal output (pulse/pause signal, can be evaluated via Simatic function block) |
| Safety |
| Galvanic isolation / between input and output at switch-off | No |
| Operating resource protection class | Class III |
| Certificate of suitability | |
| CE marking | Yes |
| as approval for USA | 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 |
| Certificate of suitability / relating to ATEX | 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 |
| Protection class IP | IP20 |
| EMC |
| Standard | |
| for emitted interference | EN 55022 Class B |
| for interference immunity | EN 61000-6-2 |
| Operating data |
| Ambient temperature | |
| during operation | -25 ... +60 °C |
| — Note | with natural convection |
| during transport | -40 ... +85 °C |
| during storage | -40 ... +85 °C |
| Environmental category / acc. to IEC 60721 | Climate class 3K3, no condensation |
| Mechanics |
| Type of electrical connection | screw-type terminals |
| at input | +24 V: 2 screw terminals for 0.5 ... 16 mm²; 0 V: 2 screw terminals for 0.5 ... 4 mm² |
| at output | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mm² |
| for signaling contact | 1 screw terminal for 0.5 ... 4 mm² |
| for auxiliary contacts | Remote reset: 1 screw terminal for 0.5 ... 4 mm² |
| Width / of the enclosure | 72 mm |
| Height / of the enclosure | 80 mm |
| Depth / of the enclosure | 72 mm |
| Installation width | 72 mm |
| Mounting height | 180 mm |
| Net weight | 0.2 kg |
| Mounting type | Snaps onto DIN rail EN 60715 35x7.5/15 |
| Mechanical accessories | Device identification label 20 mm × 7 mm, TI-grey 3RT2900-1SB20 |
| MTBF / at 40 °C | 755 915 h |
| Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
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