EMERSON IC693PWR322 24/48VDC Standard Power Supply (Battery Not Included)

The IC693PWR322 is a 24/48 VDC standard power supply. The standard unit, which does not include a battery, is designed to work off a nominal input of 12 VDC or 48 VDC and has a 30 W output. This unit can be mounted in a standard power supply slot through any IC693 PLC baseplate. Although it is capable of maintaining all outputs (within specifications) with input voltages as low as 18 VDC, it will not start with initial input voltages of less than 21 VDC. This power supply provides three separate outputs. These are +5 VDC, +24 VDC relay output for powering circuits on any IC693 relay output module and +24 VDC Isolated power for Input modules. When using this power supply, users can calculate the power requirements specific to their application. To do this, you first need to determine the total output load by checking the specs listed in the IC693 PLC Installation and Hardware Manual. This will show the specifications for individual modules. The total output load should be multiplied by 1.5 to determine input power value. To calculate the input current requirement, divide the input power by the operating source voltage. As the operating source voltage may vary, you should use the lowest measured or estimated input voltage to determine the maximum input current. Operators who are making this calculation should also allow for start-up surge current requirements and allow a margin of 10-20% for variation.