Features:
- Sixteen floating outputs form the UA14 454 command interface.
- The channels are rated for 24 V DC field switching.
- Short-circuit monitoring and per-group fusing protect the output station.
This UA14 card uses 7 A fast fusing with 10 W rated operating dissipation.
It keeps the existing 454 point order available for valves, relays, and sequence interlocks.
Review polarity, load protection, connector keying, and the 20 mm module width before installation.
The UA14 spare path is reviewed against the 454 module record and available procurement channels.
Product resources for Siemens 6ES5454-4UA14:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Drives sixteen DC field loads such as valves and contactors.
- Supports machine sequence outputs where the 454 channel order must remain fixed.
- Provides a like-for-like spare for the corresponding S5 cabinet wiring.
- Operate the DC output card within the SIMATIC S5 temperature range and avoid condensation on the rack.
- The humidity limit applies during operation and storage, with the 25 C reference used by the manual.
- Transport protection must keep the assembly within the separate storage temperature range until installation.
- The compact 451-style field arrangement uses a single isolated group for all sixteen output points.
- Match each four-output fuse group to the cabinet terminal plan before connecting the front plug.
- Check the L+ and L- references at the connector because the output stage is polarized DC hardware.
- The module is intended for an enclosed industrial control cabinet rather than an exposed installation.
- Respect the S5 altitude and vibration limits when the rack is installed in a high or mobile machine.
- Maintain the specified clearance and airflow around the card so its rated output dissipation is not exceeded.