Trigger characteristic in the DC range
Max. permissible current in relation to the ambient temperature
Electronic circuit breaker - CBMC E4 24DC/1-10A IOL
2910411
Multi-channel electronic circuit breaker with IO-Link interface for protecting four loads at 24 V DC in the event of overload and short circuit. With electronic locking of the set nominal currents. For installation on DIN rails.
Free Download available.
Downloads
Product Details
| General | |
| Note | Repeated hard short circuits can reduce the melting integral of the integrated backup fuse. |
| Type | DIN rail module, one-piece |
| Product type | Device circuit breakers |
| Number of positions | 1 |
| No. of channels | 4 |
| Insulation characteristics | |
| Protection class | III |
| Pollution degree | 2 |
| No. of channels | 4 |
| General | |
| Operating voltage | 18 V DC ... 30 V DC |
| Rated voltage | 24 V DC |
| Rated current IN | max. 40 A DC (IN+) |
| max. 40 A DC (per terminal position when bridging additional devices via IN+) | |
| Rated current IN | 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 A DC (adjustable per output channel) |
| Rated current (pre-adjusted) | 4 A |
| Rated surge voltage | 0.5 kV |
| Tripping method | E (electronic) |
| Feedback resistance | max. 35 V DC |
| Required backup fuse | Only required if Imax of the power supply > the short-circuit switching capacity. Integrated failsafe element. |
| Short-circuit switching capacity | 300 A |
| Dielectric strength | max. 35 V DC (Load circuit) |
| Fuse | electronic |
| Efficiency | > 99 % |
| Closed circuit current I0 | typ. 25 mA |
| Power dissipation | typ. 0.6 W (No-load operation) |
| < 9 W (Nominal operation) | |
| Module initialization time | 1.6 s |
| Waiting time after switch off of a channel | 5 s (at overload / short circuit) |
| Measuring tolerance I | ± 15 % |
| Temperature derating | 24 A DC (at 60 °C) |
| 28 A DC (at 54 °C) | |
| 32 A DC (at 47 °C) | |
| 36 A DC (at 41 °C) | |
| 40 A DC (at 35 °C) | |
| MTBF (IEC 61709, SN 29500) | 6896552 h (at 25 °C with 21 % load) |
| 2597403 h (at 40°C with 34.25% load) | |
| 443066 h (at 35 °C with 100 % load) | |
| Fail-safe element | 15 A DC (per output channel) |
| Load circuit | |
| Shutdown time | ≤ 10 ms (for short circuit > 2.0 x IN) |
| 1 s (1.2 ... 2.0 x IN) | |
| Undervoltage switch-off | ≤ 17.8 V DC (active) |
| ≥ 18.8 V DC (inactive) | |
| Overvoltage switch-off | ≥ 30.5 V DC (active) |
| ≤ 29.5 V DC (inactive) | |
| Max. capacitive load | 40000 µF (Depending on the current setting and the short-circuit current available) |
| Main circuit IN+ | |
| Connection method | Push-in connection |
| Stripping length | 15 mm |
| Conductor cross section solid | 0.2 mm² ... 10 mm² |
| Conductor cross section AWG | 24 ... 8 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 4 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 6 mm² |
| Main circuit IN- | |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| Main circuit OUT | |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| IO-Link | |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 0.75 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| IO-Link | |
| Interface type | IO-Link |
| Specification | V1.1 |
| Reverse polarity protection | Yes |
| Transmission speed | 230.4 kbps (COM3) |
| Cycle Time | min. 40 ms |
| Amount of process data | 8 Byte (Input data) |
| 3 Byte (Output data) | |
| Nominal voltage for I/O supply | 24 V DC |
| Current consumption | max. 30 mA (IO-Link L+) |
| IO-Link Vendor ID | 176dec, 00 B0hex |
| IO-Link Device ID | 393504dec, 06 01 20hex |
| IO-Link LED off | off (No communication) |
| IO-Link LED green | flashing (IO-Link connection exists) |
| Channel LED off | off (Channel switched off) |
| Channel LED yellow | lit (Channel switched on, channel load > 80% ) |
| flashing (Programming mode active) | |
| Channel LED green | lit (Channel switched on) |
| Channel LED red | lit (Channel switched off, over- or undervoltage active) |
| ON temporarily (Channel switched off, 5 s cool-down phase, overload or short-circuit release) | |
| flashing (Channel switched off, ready to be switched back on, overload or short-circuit release) | |
| two flashes (Channel switched off, device total current limit 40 A exceeded) |
| Dimensional drawing |
|
| Width | 36 mm |
| Height | 90 mm |
| Depth | 98 mm (incl. DIN rail 7.5 mm) |
| Color | light grey RAL 7035 |
| Material | PC (Housing) |
| PA 6.6 (Terminal blocks) | |
| PA 6.3T (Light emission area) | |
| POM (Base latch) | |
| Flammability rating according to UL 94 | V-0 |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Altitude | ≤ 3000 m up to 52 °C (amsl (above mean sea level)) |
| ≤ 4000 m up to 46 °C (amsl (above mean sea level)) | |
| Humidity test | 96 h, 95 % RH, 40 °C |
| Shock (operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (operation) | 10 Hz ... 57.6 Hz (Amplitude ±0.35 mm; in accordance with IEC 60068-2-6, Test Fc) |
| 57.6 Hz … 150 Hz (Acceleration 5g; in accordance with IEC 60068-2-6, Test Fc) | |
| UL approval | |
| Identification | UL/C-UL Listed UL 508 |
| UL Recognized UL 2367 | |
| Standards/specifications | EN 61000-6-2 |
| Standards/specifications | EN 61000-6-3 |
| Standards/specifications | EN 60068-2-6 |
| Standards/specifications | EN 60068-2-27 |
| Standards/specifications | EN 60068-2-78 |
| Standards/specifications | EN 50178 |
| Mounting type | DIN rail: 35 mm |
Your advantages
System transparency, thanks to comprehensive diagnostics capabilities
Worldwide access to the device, thanks to integration into your IO-Link infrastructure
Secure locking, thanks to interlock
Plan service calls more efficiently since regular service interval calls can be performed conveniently via the interface.
Convenient error diagnostics, thanks to precise error categorization and recording
Autonomous operation since the device is fully functional even without the IO-Link interface connection