author：Rittal cabinet, rittal cooling
key word：Rittal cabinet, rittal cooling, rittal busbar, rittal fan, rittal electric cabinet
PUII can be directly connected to the application network through 10/10OBaseT. Through the interface (TCP/IP, SNMP) of the Rittal electric cabinet, PUlI can also be connected to the host 7320005.
Interface for sensor/actuator unit:
The PU has 4 open ports for sensor units. The Rittal Air Conditioner sensor unit determines the function of the PUl. Different functions can be selected between 12 sensor units. Monitoring functions can thus be freely combined. Quick and easy programming and installation:
Rittal cabinet sensor/actuator units are implemented via automatic identification electronics. Installation is carried out via a flexible, plug-and-play system. This eliminates complex programming and wiring work. powered by:
The power supply of Rittal Air Conditioner is centralized through a PUⅡl power supply. This supplies the sensor unit connected to it and all sensors connected to the sensor unit. You can choose between two input voltages (AC power supply DK7320.425 and DC power supply DK7320435).
control keys
The control key (C key) is used for sensor/execution unit identification, system establishment and clearing.
Alarm LED light emitting diode display
Rittal enclosures LED light-emitting diode display alarm display is used to display alarms or setting changes.
LED light emitting diode displays link/information
transmission
The LED light-emitting diode display is used to display the status of the network interface 10BaseT/100BaseT.
4RS232 interface RJ10
For programming via computer serial interface. LED light-emitting diode for sensor unit
show channel
This LED light-emitting diode display is used to display the status of the connected sensor unit.
Rittal cabinet audio alarm
An audio alarm signal source is integrated into PUII.
Rittal Air Conditioner fixed installation
For fixing single corner DK7320450 or 1U mounting unit DK7320440
Further reading
Rittal cabinet、Rittal enclosures、Rittal Air Conditioner、Rittal electric cabinet
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