Product designation | | Power module LA724I | - | Power module LA724I HP |
General technical data: | | | | |
Control version / of heat emitters | | Half-wave control | - | Half-wave control |
Type of load | | Ohmic load | Solid State Relay | Ohmic load |
Supply voltage: | | | | |
Type of voltage / of the supply voltage | | AC |
Supply voltage / with AC / Rated value | V | 230 | 400 |
| % | 18 |
| % | 15 |
Supply voltage frequency | | | | |
| Hz | 50 | - | 50 |
| Hz | 60 | - | 60 |
Relative symmetrical tolerance / of the supply voltage frequency | % | 5 | - | 5 |
Switching capacity current | | | | |
| A | 120 |
| A | 32 | - | 40 |
Design of the electrical isolation | | Optocoupler between main circuit and SELV/PELV |
Power capacity / of the module | | | | |
| | | | |
| kW | NO_DATA | - | 36.5 |
| kW | NO_DATA | - | 22.6 |
| | | | |
| kW | 22 | - | 21 |
| kW | 14.4 | - | 13 |
Power capacity / maximum permissible | kW | 22 | - | 48 |
Type of electrical connection / for supply voltage | | Bus bar or ring cable lug |
Power Electronics: | | | | |
Number of outputs / for heating power | | 24 | - | 12 |
Number of heat emitters / per output / maximum | | 5 | - | 5 |
Output voltage | | | | |
| V | 230 | - | 230 |
| V | NO_DATA | - | 400 |
Design of the overvoltage protection | | Transil diodes | - | Transil diodes |
Power capacity / per output | | | | |
| W | 1 150 | - | 4 000 |
| W | 75 | - | 75 |
Output current / at output / for heating power / Rated value | A | 5 | - | 10 |
Design of short-circuit protection / for heating power / per output | | Fuse 5 A | - | Fuse 16 A |
Galvanic isolation / between the outputs | | No | - | No |
Type of electrical connection / at output / for heating and fan | | Socket strip, 8-pole | - | Socket strip, 8-pole |
Type of connectable conductor cross-section | | | | |
| | | | |
| | 1x (0.2 ... 1.5 mm?) |
| | 1x (0.2 ... 1.5 mm?) | - | 1x (0.2 ... 1.5 mm?) |
| | 28 ... 16 | - | 28 ... 16 |
Inputs/ Outputs: | | | | |
Control supply voltage / for DC / Rated value / minimum | V | - | 20.4 | - |
Type of electrical connection / for control supply voltage | | - | 2-pin connector | - |
Type of connectable conductor cross-section | | | | |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 28 ... 14 | - |
Number of semiconductor outputs | | - | 24 | - |
Type of switching output | | - | semiconductor output (high side switch) | - |
Type of voltage / of output voltages | | - | DC | - |
Output voltage / for DC / Rated value | V | - | 24 | - |
Output voltage | | | | |
| V | - | 28.8 | - |
| V | - | 18.4 | - |
Output current / at digital output / for signal <1> / maximum | A | - | 0.05 | - |
Galvanic isolation / between the outputs and system interface | | - | No | - |
Switching behavior | | - | monostable | - |
Property of the output / Short-circuit proof | | - | Yes | - |
Type of electrical connection / at the digital outputs | | - | 8-pin connector | - |
Type of connectable conductor cross-section | | | | |
| | | | |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 28 ... 16 | - |
| | - | 1x (0.2 ... 1.5 mm?) | - |
Type of electrical connection / at the measurement inputs for current | | Internal | externally via 6-pin connector for SM724I | Internal |
Type of connectable conductor cross-section / at the measurement inputs for current | | | | |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 28 ... 14 | - |
Diagnostics voltage | | | | |
| V | - | 230 | - |
| V | - | 400 | - |
Type of electrical connection / at the measurement inputs for voltage | | - | Socket strip, 8-pole | - |
Type of connectable conductor cross-section / at the measurement inputs for voltage | | | | |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 1x (0.2 ... 1.5 mm?) | - |
| | - | 28 ... 16 | - |
Installation/ mounting/ dimensions: | | | | |
Width | mm | 50 |
Height | mm | 480 |
Depth | mm | 210 |
Further information: | | | | |
Number of status displays | | 4 |
Display version / as status display by LED | | 1 LED green = LA status indicator, 3 LEDs red = fault indicator LA per phase |
Design of the power supply | | Power supply via central connection |
Product function / Temperature monitoring | | Yes | - | Yes |
Type of the temperature monitoring | | NTC thermistor | - | NTC thermistor |
Diagnostics function | | | | |
| | Yes |
| | Yes |
| | Yes |