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DeltaV™ LS DVC HART DTA (De-energize to Actuate) CHARM
PDP_CHARM_LS-DI-NAMUR_angle
A LS (Logic Solver) Characterization Module (CHARM) for your Digital Valve Controller.
DeltaV™ LS DVC HART DTA (De-energize to Actuate) CHARM

Specs

Device Type
Digital Valve Controller
Nominal Signal Range (span)
4 to 20 mA, (0 to 20 mA option)
Full Signal Range
0 to 24 mA
Accuracy over temperature range
2% of span (0 to 60°C), 5% of span (-40 to 70°C)
Resolution
12 bits
Calibration
None required
Avaliable Field Power
20 mA at 15 VDC supply into 250 W min. to 600 W max. load
Field Circuit Protection
24 mA Current Limiting Circuit, Field wiring disconnect
CHARM Power req.
56 mA max @ 24 VDC
CHARM Heat Dissipation
1.03 W
HART Support
HART v7 pass-through for AMS, HART v7 variable and device status available to control
HART Data Update Rates
500 ms

Features

  • Eliminate marshalling and add I/O anywhere in the plant without affecting control room cabinets
  • No marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures
  • No marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures

Education

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