The GE Fanuc IC693PWR331 is a Series 90-30 DC Input High Capacity Power Supply. It is a 30 Watt wide range supply designed for 24 Volt DC nominal inputs. For applications requiring greater +5 Volt current capacity than is available with the standard supply, this supply allows all 30 Watts to be consumed from the +5 Volt output. The IC693PWR331 will accept an input voltage range from 12 to 30 Volts DC. It will not start with initial input voltages of less than 18 Volts DC. The IC693PWR331 provides the following outputs: +5 Volt DC output, +24 Volt DC Relay power output which provides power to circuits on Series 90-30 Output Relay modules, and isolated +24 Volts DC, which is used internally by some modules and can be used to provide external power for 24 Volt DC Input modules.

Specifications for the IC693PWR331 include a nominal rated voltage of 24 Volts DC, an input voltage range start of 18 to 30 Volts DC, and an input voltage range run of 12 to 30 Volts DC. Input power is rated at 50 Watts maximum at full load. Output power is 30 Watts maximum for 5 Volts DC, 15 Watts maximum for 24 Volts DC Relay, and 20 Watts maximum for 24 Volts DC Isolated. Output voltage is 5 to 5.2 Volts DC (5.1 Volts DC nominal) for 5 Volts DC, 19.2 to 28.8 Volts DC for 24 Volt DC Relay, and 19.2 to 28.8 Volts DC for 24 Volts DC Isolated. Overvoltage protective limit is 6.4 to 7 Volts for 5 Volt DC output, while the overcurrent protective limit is 7 Amperes maximum for 5 Volt DC output. The IC693PWR331 has a holdup time of 10 milliseconds minimum.

The IC693PWR331 is a high capacity power supply device made by GE Fanuc Automation. It is compatible with the PLC 90-30 Series. It is has a total load of 30 Watts, which aims at the 24V DC nominal inputs. However, the application that needs more than +5V current than the available limit on the power supply unit can give all 30W to the corresponding +5V outputs since the device has three outputs. The standard voltage range for the IC693PWR331 is either 24V or 48V DC. Besides, the input voltage for the DC range between 21 to 56 VDC for the startup. Similarly, it will require 18V to 56V DC to keep running. The input power range that this device supports is 90 VA with VAC-Input; 50W with VDC-Input, and the inrush current ranges are 4amps maximum at the 100 ms maximum. The three respective output voltage ranges are 5V DC at the 300W, maximum 24V DC Relay at the 15W max 24 VDC isolated at the 20W max. Besides, the corresponding power output ranges are 5V DC and 24V DC relay at the 15W max, 24V DC relay at the 15W max, 24V DC isolated at the 20W max. This device's total load power rating is 50W, and it has a total of 3 screws for the terminals. The device has LED status indications on the top left, which will let users keep track of the power state (PLC) and the device's performance. The power supply device has certifications from UL, CE.