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MR-J3-D01
The Mitsubishi MR-J3-D01 is an extension I/O unit designed to enhance the functionality of servo systems. Equipped with various input and output options, it supports digital and analog signal processing for versatile applications.
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Technical specifications for MR-J3-D01
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Extension I/O Unit |
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-D01 |
| Weight | 0.13 lbs (0.06 kg) |
| Digital Input Type | Photocoupler insulated, 24 V DC (external power supply), Sink/source compatible |
| Digital Input Resistor Value | 5.6 kΩ (internal limit resistor) |
| Digital Output Type | 16-point photocoupler, open collector, 24 V DC (external supply), Sink/source compatible |
| Digital Output Current Limit | Max 40 mA, inrush current up to 100 mA |
| Analog Input Channels | 2 |
| Analog Input Voltage Range | -10 V to +10 V DC |
| Analog Input Resistor Value | 12 kΩ (internal resistor) |
| Analog Output Channels | 2 |
| Analog Output Voltage Range | -12 V to +12 V DC |
| Analog Output Current Limit | Max 1 mA |
| Number of Digital Inputs | 30 |
| Ingress Protection Rating (Mounted) | IP20 (when mounted on a servo amplifier) |
| Operating Temperature Range | 0°C to 55°C (Class 3K3, IEC/EN 60721-3-3) |
| Mass | 140 g |
The MR-J3-D01 is a Mitsubishi extension I/O unit designed for integration into MELSERVO systems. This component offers enhanced connectivity options for control applications. A highlight of this unit includes its digital inputs, which utilize photocoupler insulation rated at 24 V DC and can operate with an external power supply. The digital input limit resistor is valued at 5.6 kΩ. This extension unit supports a maximum of 30 digital inputs that maintain compatibility with sink and source configurations.
It features a 16-point configuration with an open-collector design for digital output needs, again at a voltage of 24 V DC with external supply options. The output current is limited to 40 mA, accommodating inrush currents of up to 100 mA.
Analog capabilities include two channels for inputs, operating within a voltage range of -10 V to +10 V DC, with an internal resistor value of 12 kΩ. The analog outputs also consist of two channels, offering a voltage range of -12 V to +12 V DC, limited to a maximum current of 1 mA.
For installation requirements, this module has an ingress protection rating of IP20, ensuring adequate protection against solid objects when mounted on a servo amplifier. The operating temperature range is from 0°C to 55°C, fitting within the Class 3K3 classification according to IEC/EN 60721-3-3. Weighing only 140 grams, the MR-J3-D01 provides a lightweight yet robust solution for extending I/O capabilities.
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