
TEXAS INSTRUMENTS 505-4908 Used
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The Texas Instruments 505-4908 relay output module is engineered for the SIMATIC TI505 PLC platform, delivering dependable switching of field loads in demanding industrial automation environments. With eight floating outputs, it provides straightforward control of AC and DC actuators across machine, process, and building automation applications.
Each output is a galvanically isolated relay channel, suitable for switching 24 V DC and 220 V AC loads, giving flexibility for mixed panels while maintaining electrical isolation between channels and the control backplane. The module integrates seamlessly into TI505 racks, supporting deterministic operation and the rugged performance expected in high-availability PLC systems.
Whether you are expanding legacy lines or executing maintenance replacements, the 505-4908 helps reduce commissioning time by retaining established wiring practices, and it is backed by a 1-year warranty to provide added assurance in long-term operation.
- Brand: Texas Instruments
- Series: SIMATIC TI505
- Model: 505-4908
- Output type: Relay, floating
- Channels: 8 outputs
- Output rating: 24 V DC / 220 V AC switching
- Platform compatibility: TI505 PLC
- Isolation: Galvanically isolated channels