- Connection of the heat emitters by means of two 8-pin mating connectors (the heat emitter and mating connector must be ordered separately.)
- Line feed by means of 3-pin connector (Lx/N/Ly) at the front (the mating connector is included in the scope of supply.)
- 8 channel fuses in accessible holders
- Plexiglas cover at front as shock hazard protection
Output power
- 8 power channels of 230 V each (4 outputs per phase)
- Max. 2 300 W switching capacity per output at 100% simultaneity
- Max. 14 666 W switching capacity per module
- Power triacs with zero crossover switching
- Protection of triacs and opto-triacs against overvoltages by Transil diodes
Temperature monitoring
There is an NTC thermistor on the heat sink for monitoring its temperature. In the event of an overtemperature, this temperature-dependent resistor issues a signal to the higher-level controller.
Fuses
On the LA716l HP power output module an externally accessible 10 A fuse is provided for protection of the power triacs.
Diagnostics facilities
Diagnostics functions are provided as standard to detect the following faults:
- Circuit breaker triac at high resistance or internal fuse blown
- Channel fuse blown on the module
- External fault such as blown fuse, heat emitter or cable breakage
Design | Type |
|---|
Fuse | |
| A5E00186303 |
Mating connectors | |
- 3-pin for mains connection
| A5E30280233 |
- 8-pin for connection of the heat emitters
| A5E00507233 |
