Introduction
DeltaV™ Electronic Marshalling delivers a new level of control system I/O performance with unprecedented flexibility and ease of use.
The CHARM I/O card (CIOC) supports up to 96 individually configurable channels and is designed specifically
for multi-core home run cables in centrally located marshalling cabinets.
It can also be installed in field junction boxes to further reduce system design and installation costs.
All communications are completely redundant from the channel (CHARM) to the DeltaV controller.
Benefits
Increase I/O capacity while reducing wiring.
Use FOUNDATION Fieldbus I/O instead of Classic I/O to increase the I/O density and quality of information of your
field devices. Take advantage of FOUNDATION Fieldbus digital communications to access additional information from your
smart devices. Get more information over one wire with up to 16 Ff devices per H1 segment, and 2 segments per card for up
to 32 devices per H1 card.
Two separate output schemes are available:
▪ 24 VDC / 10 A / 240 W main and 24 VDC / 10 A / 240 W auxiliary power
▪ 24 VDC / 20 A / 480 W main and 24 VDC / 20 A / 480 W auxiliary power
Benefits of the Ovation power supply scheme include:
▪ Separate main and auxiliary power supplies allow easy replacement
▪ Elimination of cooling fans greatly reduces failure risks
▪ Diode auctioneered power feeds assure continuous power availability
▪ New design increases efficiency, reduces heat generation and enhances equipment life expectancy
▪ Dual input (AC and DC) capability reduces spare parts
▪ Hot-swappable power supplies enable on-line replacement
▪ Quick installation of the power supplies minimizes downtime and production loss ▪ Power factor correction reduces power consumption
▪ Redundant power configurations, each with separate external wide-range AC or DC feeds
▪ Separate main and auxiliary supplies in both the primary and secondary configurations
▪ Dual wide-range input capabilities
▪ Diode auctioneered power feeds
▪ High-efficiency power supplies
▪ Modular fanless systems
▪ Redundant power feeds to each controller chassis and to the I/O modules
▪ Continuous system monitoring
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