The module occupies a dedicated left-side half-height rack power slot. With two compatible supplies, the lower unit is primary and the upper unit is backup.
Important Notice: Confirm 114M5330-01, the matching PIM, the 20–30 Vdc source, rack slot and current manufacturer documentation before commissioning; legacy DC supply and PIM generations are not interchangeable.
Important Notice: The first document summarizes manufacturer-documented part identity, ratings and rack integration. The second is a distinct field checklist for controlled installation, verification and acceptance.