IRM-02-24

Current - Output (Max):	83mA
Approvals:	CB, CE, cURus, TUV
Load Regulation:	±0.5%
Line Regulation:	±0.5%
Size / Dimension:	1.33" L x 0.87" W x 0.59" H (33.7mm x 22.2mm x 15.0mm)
Package / Case:	4-DIP Module
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-30°C ~ 85°C (With Derating)
Features:	DC Input Capable, Universal Input
Applications:	ITE (Commercial)
Power (Watts):	20W
Series:	IRM-02
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input:	85 ~ 305 VAC, 120 ~ 430 VDC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC/DC Converters

AC/DC converters are devices used to convert high-level alternating current (AC) to direct current (DC). IRM-02-24 is a versatile, zero-crossing, AC/DC converter produced by the Rohm Corporation. The main applications of this device are in the field of industrial automation, robotics and driver controls, where precise movement control is required.

IRM-02-24

The IRM-02-24 is a 6-bit D/A digital-to-analog converter manufactured by Rohm that uses a low-voltage CMOS process. It allows for the conversion of voltage level into pulses, which can then be used to control motors and servo motors. The digital-to-analog converting circuit of IRM-02-24 consists of voltage-output operational transistors, analog switches, LED level sensors, and voltage dividers.

Features

The IRM-02-24 offers several unique features that make it a great choice for industrial automation, robotics, and driver control applications. It has a wide supply voltage range of 14 ~ 30 VDC, and a temperature range of 0 ~ +85°C. It also offers protection features such as output overvoltage protection, surge current protection, as well as diode transistor protection and input overvoltage protection. Additionally, it can detect flagging and stagnation of the motor for improved control and safety.

Working Principle

The working principle of IRM-02-24 involves digital-to-analog conversion. As mentioned earlier, the device consists of voltage-output operational transistors, analog switches, LED level sensors, and voltage dividers. The user inputs data into the device in the form of binary signals, which is then converted to a voltage output range of 0 ~ 5V. This voltage is used to control the movement of the motor.The device utilizes an external signal to determine when to switch between the AC and the DC circuit. When the external signal is high, the device switches the circuit to DC mode. When the external signal is low, the device switches the circuit back to AC mode. This allows for precise motor movement control, as the user can change the voltage level according to their needs.

Conclusion

The IRM-02-24 is a versatile, zero-crossing, AC/DC converter capable of providing precise motor movement control. Its features make it an ideal choice for industrial automation, robotics, and driver control applications. With its broad voltage range, surge current protection, and input overvoltage protection, it offers superior performance and reliability.

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