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The QS90SR2SP-CC from Mitsubishi is a safety relay module within the Melsec-Q series designed for CC-Link applications. This module integrates essential safety features aimed at ensuring dependable operations in automation systems.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | Melsec-Q |
| Part Number | QS90SR2SP-CC |
| Weight | 10.00 lbs (4.54 kg) |
| Description | CC-Link Safety Relay module |
| Number of Safety Input Points | 1 safety input point (2 inputs) |
| Number of Other Input Points | 1 start-up input point |
| Insulation Method | Relay insulation |
| Safety Input Rated Input Voltage | 24VDC (ripple ratio: within 5%) |
| Safety Input Rated Input Current | 4.6mA (300mA at relay start-up) |
| Operating Input Voltage Range | 20.4 to 26.4VDC |
| Number of Safety Output Points | 1 safety output point (3 outputs) |
| Minimum Switching Load | 5VDC/5mA |
| Maximum Allowable Voltage of Contact | 250VAC, 30VDC |
| Level of Protection | IP1X |
| External Connection Method | Two-piece spring clamp terminal block |
The Mitsubishi QS90SR2SP-CC functions as a CC-Link Safety Relay module, prioritizing safety in control applications. It features one safety input point that consists of two separate inputs and an additional input point dedicated to the start-up process. The relay insulation method provides a solid framework for maintaining reliability within the automation system.
With a safety input that requires a rated voltage of 24VDC, this module operates with a ripple tolerance of up to 5%. The rated current for the safety input is 4.6mA, which can reach up to 300mA during relay activation to ensure reliable operation at start-up. This relay module’s operational input voltage spans from 20.4VDC to 26.4VDC, accommodating various system requirements.
Additionally, it offers one safety output point with a total of three outputs, reinforcing its effectiveness in safety-critical applications. The minimum switching load is set at 5VDC and 5mA, while the maximum allowable contact voltage is rated at 250VAC and 30VDC. For environmental protection, the QS90SR2SP-CC is rated at IP1X, ensuring basic protection against solid foreign objects.
Connections are made through a two-piece spring clamp terminal block, facilitating easy wiring in various configurations. Weighing just 0.37 kg, it is designed to be lightweight yet effective in ensuring safety in operational settings.