| Manufacturer part number (MPN) | 6EP1961-2BA41 |
| EAN / GTIN | 4025515153405 |
| Sales unit | pcs |
| 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 | 40 A |
| 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 | 10 A |
| Adjustable current response value current of the current-dependent overload release | 3 ... 10 A |
| Type of response value setting | via potentiometer |
| Response delay maximum | 5 s |
| Product feature parallel switching of outputs | No |
| Type of outputs connection | simultaneous switch-on of all outputs after power-up of the supply voltage > 20 V, delay time of 25 ms, 100 ms, or "load-optimized" via DIP switch configurable for sequential switch-on |
| Efficiency in percent | 99 % |
| Power loss [W] at rated output voltage for rated value of the output current typical | 10 W |
| Switching characteristic — of the excess current | Iout = 1.0 ...1.5 x set value, switch-off after approx. 5 s |
| Switching characteristic — of the current limitation | Iout = 1.5 x set value, switch-off after typ. 100 ms |
| Switching characteristic — of the immediate switch-off | Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms |
| Residual current at switch-off typical | 1 mA |
| Design of the reset device/resetting mechanism | via sensor per output |
| Remote reset function | non-isolated 24 V input (signal level "high" at > 15 V) |
| Fuse protection type at input | 15 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) |
| Galvanic isolation between input and output at switch-off | No |
| Standard for safety | according to EN 62368-1 |
| Operating resource protection class | Class III |
| Protection class IP | IP20 |
| Standard — for emitted interference | EN 55022 Class B |
| Standard — for interference immunity | EN 61000-6-2 |
| Shipbuilding approval | Yes |
| Ambient temperature — during operation | -25 ... +60 °C; with natural convection |
| Ambient temperature — during transport | -40 ... +85 °C |
| Ambient temperature — during storage | -40 ... +85 °C |
| Type of electrical connection | screw terminal |
| Connection method — at input | +24 V: 2 screw terminals for 0.5 ... 16 mm²; 0 V: 2 screw terminals for 0.5 ... 4 mm² |
| Connection method — at output | Output 1 ... 4: 1 screw terminal each for 0.5 ... 4 mm² |
| Connection method — for auxiliary contacts | Remote reset: 1 screw terminal for 0.5 ... 4 mm² |
| Connection method — for signaling contact | 1 screw terminal for 0.5 ... 4 mm² |
| Width × height × depth of the enclosure | 72 × 80 × 72 mm |
| Installation width × mounting height | 72 mm × 180 mm |
| Fastening method | Snaps onto DIN rail EN 60715 35x7.5/15 |
| Housing can be lined up | Yes |
| Mechanical data — net weight | 0.2 kg |
| Mechanical accessories | 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) |
| Type of electric connection | Screw connection |
| Single-phase under current possible | No |
| Three-phase under current possible | No |
| Single-phase overcurrent possible | No |
| Three-phase overcurrent possible | No |
| Single-phase hysteresis possible | No |
| Three-phase hysteresis possible | No |
| Rated control supply voltage DC | 22–30 V |
| Voltage type for actuating | DC |
| Current measuring range | 3–10 A |
| Max. permitted delay-on energization time | 5 s |
| Width | 72 mm |
| Height | 80 mm |
| Depth | 72 mm |
| Country of origin | Germany |