Reliable Power Distribution for High-Availability DCS
The AEP9D serves as a secondary power supply bus unit within the CENTUM VP and CS 3000 DCS frameworks . It receives conditioned 24 V DC power from the primary supply and distributes regulated energy to various I/O modules and communication cards . This unit effectively isolates rack segments to prevent power fluctuations from affecting your entire control loop .
Technical Specifications
The table below details the key technical parameters for the AEP9D power distribution unit.
| Parameter | Specification |
|---|---|
| Product Type | Secondary Power Supply Bus Unit |
| Input Voltage | 24 V DC |
| Max. Input Current (per unit) | 20 A |
| Max. Input Current (per port) | 10 A |
| Output Ports | 18 ports (9 per line, A and B) |
| Withstanding Voltage | 500 V AC for 1 minute |
| Dimensions (W x D x H) | 3.2 cm x 10.6 cm x 13 cm |
| Weight | Approx. 0.3 kg |
| Safety Standards | CSA, CE Marking, EAC Marking |
| EMC Standards | CE Marking, RCM, KC Marking, EAC Marking |
| Mounting | Backplane-integrated slot installation |
Configuration and Application
The AEP9D provides flexible power distribution with its dual-line input design. You can connect the two input terminals in parallel to branch a single power line into 18 outputs . This feature makes it suitable for systems requiring multiple isolated power feeds. Furthermore, the unit supports redundant configurations by connecting two power supply units in parallel, which ensures continuous operation even if one supply fails . For installations in hazardous locations, you can order variants with explosion protection and ISA Standard G3 options .
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 2.5 × 20.3 × 15.2 mm |
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