Emerson Fisher 4210, Инструкция по эксплуатации

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4200 Series Transmitters
Instruction Manual
Form 5596
November 2006
4
Table 2. Available Configurations
TYPE
NUMBER
TRANSMITTER
ELECTRICAL
POSITION
SWITCHES
TRAVEL
DUAL
POTENTIOMETER
Standard Stroke
Up to 105 mm
(1)
(Up to 4.125 Inches)
Long Stroke
Up to 610 mm
(1)
(Up to 24 Inches)
4210
4211
4212
4215 X
X
− − −
X
X
− − −
X
X
X
X
X
X
− − −
− − −
− − −
− − −
− − −
− − −
− − −
X
4220
4221
4222 X
X
− − −
X
− − −
X
− − −
− − −
− − −
X
X
X
− − −
− − −
− − −
1. See table 3 for zero and span limits.
Table 3. Zero and Span Limits
(1)
TYPE
NUMBER
DEGREES OF
POTENTIOMETER
ROTATION
CONNECTION
(2)
SLIDING STEM ACTUATOR TRAVEL
mm INCHES
Zero
Position
Span
Zero
Position
Span
Zero
Position
Span
Min. Max. Min. Max. Min. Max.
4210
4211
4212
4215
0 to 90 15 90
1 0 to 51 8 51 0 to 2 0.315 2
2 0 to 105 17 105 0 to 4.125 0.670 4.125
4220
4221
4222
0 to 884 150 884
12-Inch Transducer 0 to 305 105 305 0 to 12 4.125 12
24-Inch Transducer 0 to 610 305 610 0 to 24 12 24
1. Zero position is the range of values over which the transmitter zero can be adjusted. Span is the range of shaft rotation or stem travel the transmitter span can be adjusted. For
example, a zero position of 45 degrees and a span of 15 degrees means the transmitter output is 4 mAdc after 45 degrees of shaft rotation. The output then increases from 4 mAdc to
20 mAdc as the shaft rotates from 45 to 60 degrees.
2. Refer to figures 15, 22, and 23 for locations of connections.
Table 4. Immunity Performance
PORT PHENOMENON BASIC STANDARD PERFORMANCE CRITERIA
(1)
Enclosure
Electrostatic discharge (ESD) IEC 61000-4-2 A
Radiated EM field IEC 61000-4-3 A
Rated power frequency magnetic field IEC 61000-4-8 A
I/O signal/control
Burst (fast transients) IEC 61000-4-4 A
Surge IEC 61000-4-5 B
Conducted RF IEC 61000-4-6 A
Specification limit =
±
1% of span
1. A = No degradation during testing. B = Temporary degradation during testing, but is self-recovering.