The 9445/32 power module is used to supply the 9442/32 CPU and up to 16 I/O modules with intrinsically safe power. The auxiliary power is connected using a pluggable terminal with unconnected cable end (accessory).
Two 9445/32 power modules can be connected to a 9496/35 socket to provide a redundant power supply to the 9442/32 CPU and the I/O modules. The 9445/32 power module monitors itself and reports notifications to the control systems and asset management systems when there is an overload, the ambient temperatures are too high or the end of the service life has been reached.
• 24 V DC supply module for IS1+ CPU modules and 16 I/O modules
• Redundancy of the power module with load sharing possible
• Integrated polarity reversal protection
• Error messages according to NE 107 (overload, overtemperature, maintenance required)
• Supports FDT/DTM, OPC UA and web servers for integration in asset management systems
• Extended ambient temperature range from -40 to +75 °C
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