VAC D500, Manual

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79
14 Supplemental specifications
Actuator travel
Rotation angle
Used range 25 … 270° for rotary actuator
25 … 60° for linear actuator
Actuator travel limit Min. and max. limits, freely configurable in
range 0 ... 100 %
Actuator travel (min. range > 20%
Actuator travel time
prolongation Range of 0 ... 200 seconds, separately for each
direction
Dead band time limit Setting range 0 ... 200 seconds (monitoring
parameter for control until the deviation
reaches the dead band)
Housing
Material / Degree of protection
Aluminum with á 0.1% copper Optional stainless steel 1.4404 (316L)
Degree of protection IP 65 / NEMA 4X (NEMA 4X does not permit
overhead mounting)
Surface / color (aluminum housing only)
Dipping varnish With epoxy resin, stove-hardened
Housing varnished black RAL 9005
RAL 9002
Weight
Aluminum 2.4 kg (5.29 lb)
Stainless steel 1.4404 (316L) 5.5 kg (12.13 lb)
Mounting orientation
Any
Transmission data and contributing
factors
Output Y1
Increasing set point signal 0 to 100 %
Increasing pressure at output
Decreasing set point signal 0 to 100 %
Decreasing pressure at output
Action (set point signal)
Increasing set point 4 to 20 mA
= actuator position 0 to 100 %
Decreasing set point 20 to 4 mA
= actuator position 0 to 100 %
Characteristic curve (actuator travel = f {set point signal})
Linear Equal percentage 1:25 or 1:50 or 25:1 or 50:1*
Deviation < 0.5 %
Configurable zone 0 to 100 %,
Configurable dead zone 0.1 to 10 %,
Resolution (AD-conversion) > 16,000 steps
Sampling frequency 20 ms
Ambient temperature effect < 0.5 % for each 10 K
Influence of vibration Standard design:
< 1 % to 10 g and 80 Hz
Marine version:
< 1 % to 4 g and 100 Hz – EDP300 and
remote design (control unit) < 1 % to 10 g
and 100 Hz for remote design (position
sensor)
* freely configurable with 20 reference points
Seismic vibration
Meets requirements of DIN / IEC 60068-3-3 Class III for strong
and strongest earthquakes.
Influence of mounting orientation
Not measurable.
Noise emissions
Max. 100 db (A)
Noise-reduced version max. 85 db (A)