REC3-0509DRW/H4/A/M/CTRL

Current - Output (Max):	165mA, 165mA
Control Features:	Enable, Active Low
Size / Dimension:	1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-40°C ~ 80°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	4kV
Power (Watts):	3W
Series:	ECONOLINE REC3-DRW
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	9V
Voltage - Input (Min):	4.5V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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Introduction

REC3-0509DRW/H4/A/M/CTRL is a DC-DC converter specifically designed for electrical control systems and automation applications. It is a step down DC-DC converter with step up/down capabilities, allowing it operate at various voltage ranges. This converter uses a voltage regulator to ensure the voltage output is within an acceptable range regardless of input voltage level and load conditions. It also provides isolation between the input and output, making it suitable for power conversion in applications which require primary-secondary voltage isolation.

Overview and Application of REC3-0509DRW/H4/A/M/CTRL

This DC-DC converter is suitable for use in various automation applications, including machine tools, factory automation, relay control systems, and motor drives. It is designed to output 0.1-33.7V DC, and accepts an input voltage of 4.5-36V DC. REC3-0509DRW/H4/A/M/CTRL features several protections and self-regulation, including over temperature protection, over current protection, over voltage protection, and under voltage protection. This makes it ideal for extended continuous operation and increased reliability.

Working Principle of REC3-0509DRW/H4/A/M/CTRL

REC3-0509DRW/H4/A/M/CTRL is a step-down converter that utilizes a voltage regulator to control output. The converter begins by taking in a DC input voltage and converting it using a synchronous rectifier and buck converter. The converted voltage is then regulated by a voltage regulator, which adjusts the voltage level based on load current in order to maintain a constant output voltage. The regulated voltage is then regulated again by a feedback loop, which continually adjusts the input voltage to the voltage regulator in order to keep the output voltage consistent.The converter is designed to accept an input voltage of 4.5-36V DC, and the output voltage can be adjusted from 0.1-33.7V DC. The converter can also provide isolation between the input and output, reducing noise and interference.

Conclusion

REC3-0509DRW/H4/A/M/CTRL is a DC-DC converter designed for automation applications, including machine tools, factory automation, relay control systems, and motor drives. It provides isolation between the input and output, which reduces noise and interference. It also features several protections and self-regulation, making it suitable for long-term continuous operations. The converter works by converting an input voltage using a synchronous rectifier and buck converter, which is then regulated and adjusted by a voltage regulator and feedback loop in order to maintain a constant output voltage.

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