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The MR-J3-D05 is a safety logic unit from Mitsubishi's MELSERVO MR-J3 series. It is configured for dual-system operation with independent A-axis and B-axis settings. It is designed with robust safety features, including Safe Torque Off (STO) and Safe Stop 1 (SS1).
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-D05 |
| Weight | 0.13 lbs (0.06 kg) |
| Type | Safety Logic Unit |
| Functions | 2 systems (A-axis; B-axis independent) |
| A-axis Delay Time | 0/1.4/2.8/5.6/9.8/30.8s |
| B-axis Delay Time | 0/1.4/2.8/9.8/30.8s |
| Safety Functions | Safe torque off (STO), Safe stop 1 (SS1), EMG STOP, EMG OFF |
| Supply Voltage | 24Vdc |
| Rated Current | 0.5A |
| Operating Temperature Range | 0 to +55°C |
| Connectors Included | CN9 connector, CN10 connector |
| Main Function | Safety unit |
Mitsubishi's MR-J3-D05 safety logic unit integrates crucial safety features for motor control systems. Functioning as a main safety unit, it effectively manages dual systems—namely, the A-axis and B-axis—allowing for independent operation. Various configurations enable precise delay timing for each axis, with the A-axis offering six different delay options ranging from 0 to 30.8 seconds. The B-axis supports a more limited selection of five timing options, accommodating up to 30.8 seconds.
Key safety functionalities include Safe Torque Off (STO), Safe Stop 1 (SS1), EMG STOP, and EMG OFF, ensuring reliable emergency operation. This unit operates at a supply voltage of 24Vdc and a maximum rated current of 0.5A, providing adequate power for its operations.
The operating temperature range spans 0 to +55 degrees Celsius, making it suitable for various industrial environments. It includes both CN9 and CN10 connectors for installation and setup flexibility, facilitating straightforward integration into existing systems. Overall, the MR-J3-D05 is a fundamental component in enhancing safety protocols in automated machinery.