Triguard SC300E PDD24 Power Distribution Panel Revision 04 008-5104-04 User Manual This manual covers the following item: Model Reference Part Number PDD24 031-1055
Use of DANGER, WARNING, CAUTION, and NOTE This publication includes, DANGER, WARNING, CAUTION, and NOTE information where appropriate to point out safety related or other important information.
PDD24 Power Distribution Panel User Manual Table of Contents TABLE OF CONTENTS Chapter 1 - Introduction and technical data 1.1 1.2 Purpose..................................................................................................................... 1-1 Specification ............................................................................................................ 1-2 1.3 Environmental specifications...................................................................................
PDD24 Power Distribution Panel User Manual Table of Contents ii 008-5104-04
PDD24 Power Distribution Panel User Manual Section 1.1 Purpose Chapter 1 Introduction and technical data 1.1 Purpose The Power Distribution Panel (PDD24) provides diode auctioneering of 24Vdc field supplies to give a redundant supply for field devices via termination cards, or any suitable SC300E remote devices. The redundant supply is distributed using standard plug-to-plug two-core power cables from 48 indicating/alarm monitored fuse outputs. Figure 1-1. PDD24 - Front view Figure 1-2.
PDD24 Power Distribution Panel User Manual Chapter 1 Introduction and technical data A fuse blown LED on the PDD24 indicates the failure of any of the fuses. A fuse blown alarm signal from two sets of volt free changeover relay contacts is available at the rear of the PDD24. Optionally, the fuse blown alarm for up to 24 termination cards can be combined, making the fuse blown LED a single fuse blown indicator for an entire cabinet.
