DIN rail mounted base module RTU520:
Input voltage: 24 VDC, 20 W
Natural convection cooling
Reverse voltage protection
LEDs for monitoring the output voltage
Available with up to 16 RTU520 IO modules
Efficiency: 85 per cent
Features
The Power Supply Unit 520PSD01 has the following features and functions:
– Natural convection cooling
– Electronic power limiting at the outputs
– Short-circuit protection at the output
– Input overvoltage protection
– Reverse voltage protection on inputs
– Potential-free isolation between inputs and outputs
– LEDs to monitor output voltage
When interacting with the 520CMD01. the input voltage (24 VDC) passes through the I/O module.
During power-up, the 520CMD01 switches the 24 V output voltage to the active voltage of the I/O module.
Applications
The Power Supply Unit 520PSD01 generates or switches 24 VDC, ±15 VDC, and 5 VDC for RTU520 systems.
The output power is sufficient to power an RTU520 with up to 16 I/O modules. The input voltage to the power supply unit is 24 VDC.
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