Logix 510Si Overview; Specifications - Flowserve Logix 510si Installation, Operation & Maintenance Instructions Manual

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LOGIX 510si OVERVIEW

The Logix 510si is a two-wire, 4-20 mA input digital
valve positioner. The Logix 510si positioner controls
single-acting actuators with linear and rotary mount-
ings. The Logix 510si is completely powered by the
4-20 mA input signal. The minimum input signal re-
quired to function is 3,6 mA.
Since the positioner is insensitive to supply pressure
changes and can handle supply pressures from 1,5
to 6 barg (22 to 87 psig), a supply regulator is usu-
ally not required; however, in applications where the
supply pressure is higher than the maximum actua-

4 SPECIFICATIONS

Table 1: Input Signal
Input Signal Range
Compliance Voltage
Voltage Supply (maximum)
Minimum Required
Operating Current
Table 2: Stroke Output
Feedback Shaft
Rotation
Table 3: Supply Air
Supply Air Quality
Input Pressure Range
Air Consumption
(steady state)
Table 4: Output Signal
Output Pressure
Range
Output Flow Capacity
(input @ pressure)
4 - 20 mA
6,0 VDC (analog)
30 VDC
3,6 mA
0° to 90° normal
0° to 40° minimum
Free from moisture, oil and
dust per IEC 770 and ISA-7.0.01
1,5 to 6,0 bar (22 – 87 psi)
0,08 Nm 3 /h @ 1,5 bar
0,047 SCFM @ 22 psi
0,120 Nm 3 /h @ 6,0 bar
0,071 SCFM @ 87 psi
0 - 100 % of supply air
pressure
2,4 Nm 3 /h @ 1,5 bar
1,41 SCFM @ 22 psi
3
7,0 Nm /h @ 6,0 bar
4,12 SCFM @ 90 psi
tor pressure rating a supply regulator is required to
lower the pressure to the actuator's maximum rating
(not to be confused with operating range). A coa-
lescing air filter is recommended for all applications
due to the close tolerances in the positioner. Optional
analog feedback system as well as limit switch unit
and a directly attachable double acting module com-
plete the Logix 510si positioner accessories.
NOTE: The air supply must conform to ISA 7.0.01or
IEC 770 (a dew point at least 10 ˚C / 18 ˚F below
ambient temperature, particle size below five microns
– one micron recommended – and oil content not to
exceed one part per million).
Table 5: Performance
Characteristics (typical)
Linearity
Resolution
Repeatability
Deadband
Table 6: Environmental Conditions
Operating Temperature
Transport and Storage
Temperature
Operating Humidity
Intrinsic Safety
Table 7: Physical Specifications
Housing Material
Soft Goods
Weight
Table 8: Shipping weights
Specification
Shipping weights
with pressure gauges
(incl. mounting kit)
without pressure gauges 1,2 kg
< ± 1,0%
< 0,3%
< 0,5%
< 0,5%
Standard -20 – ˚80 C
-4 – 178 ˚F
Low -40 – 80 ˚C
-40 – 178 ˚F
-40 – 80 ˚C
-40 – 178 ˚F
0 – 100% non-condensing
Logix 510 - 04
ATEX II 1G
EEX ia II C T6
Cast aluminum,
powder-painted
Nitrile
1,2 kg (2,7 lbs)
Logix 510
1,6 kg
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