Irinos Measurement System
The Irinos-Box IR-PU-50-HWS-x is a 24V power supply for the Irinos system with 50 watts rated output power. It has been designed for rough industrial environments with a long life expectancy.
It is the only Irinos-Box, which does not have a real ILink interface. The ILink signals are connected to both connectors, but there is no internal circuit connected to the communication signals.
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If the Irinos power supply IR-PU-50-HWS-x is used as the first or as the last Irinos-Box, the cable length to the next Irinos-Box must not exceed 30cm. |
The mains plug is equipped with a protective earth conductor. Hence no separate earth connection is required. However, it is important that the earth pin of the mains cable is connected to earth. The 24V output power will then fulfill the requirements of the protecion class PELV.
Connectors for "IR-PU-50-HWS-x"
LEDs / output power
The power supply has two LEDs:
oThe green power LED signals that the 24V output power is available.
oThe yellow load LED ("High load") is turned on, if the power consumption of the Irinos-System exceeds about 95% of the rated power. This means the LED is turned on if about 45 watts or more are consumed.
Even though the power supply is designed for continuous operation at full rated power, it is advised not to exceed 95% of the rated output power. Use a more powerful supply, if the load LED is active continuously.
Most power consumers have no constant consumption. Therefore it is advised to keep some margin.
A short flickering of the load LED while the Irinos-System is in operation may indicate, that the power supply was overloaded for a short moment. This can lead to an unstable operation of the Irinos-System. A short flickering at startup is normal.
