Honeywell Switches and Sensors - Manual (Page 99)

97
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LINEAR AND ROTARY POSITION
SLF Series
Short Longfellow linear position transducer
The Short Longfellow is frequently used for measuring linear position or
displacement up to 6 inches (152,4 mm) on a wide variety of manufacturing
and process equipment. The mechanical design of the unit’s front bearing,
anodized extruded aluminum housing, stainless steel shaft and precious metal
wipers are suitable for a factory’s harsh environment.
Based on the proprietary MystR ® conductive plastic film, it provides a high
resolution, absolute position measurement without external signal
conditioners.
0.90
(22.9)
0.45
(11.4)
X
Movable
mounting
brackets
7/16 in.
(6.6)
across
flats
1/4-28 NF-2A thread
1/4 in.
(6.3)
across
flats
1
5
0.06
(1.5)
0.45
(11.4)
0.90
(22.8)
0.90
(22.8)
1.36
(34.5)
0.45
(11.4)
1
2000 ohm
current limiting resistor
Shaft
Extended
2
3
0.154 (3.91)
(2 holes per bracket)
MOUNTING BRACKETS
1.35
(34.4)
1.75
(44.5)
0.88
(22.4)
0.68
(17.2)
0.19
(4.8)
0.38
(9.6)
Operating temperature: -65 °C to 105 °C (-85 °F to 221 °F)
Supply voltage (max.): 40 Vdc
Starting force (max.):
Standard
0,45 kg (1.0 lb)
Water resistant 2,27 kg (5.0 lb)
Backlash (max.): 0,025 mm (0.001 in)
Shaft Ø: 1/4 in
Termination: Connector, Binder Series 681
Housing length: = Electrical travel + 3.05 in (77,5 mm)
Mechanical travel: = Electrical travel + 0.2 in (5,1 mm)
Electrical Travel Total Resistance
(in (mm)) (Ohm)
SLF01 or SLW01 1.0 (25,4) 1500
SLF02 or SLW02 2.0 (50,8) 3000
SLF03 or SLW03 3.0 (76,2) 4500
SLF04 or SLW04 4.0 (101,6) 6000
SLF06 or SLW06 6.0 (152,4) 9000
OPTIONS
Standard
Mating connector, 3718401, sold separately
± 0.1 % Linearity
ELECTRICAL TRAVEL REFERENCE
1.0 (25,4) SLF01N1500B6A
2.0 (50,8) SLF02N3000B6A
3.0 (76,2) SLF03N4500B6A
4.0 (101,6) SLF04N6000B6A
6.0 (152,4) SLF06N9000B6A
± 1.0 % Linearity
ELECTRICAL TRAVEL REFERENCE
1.0 (25,4) SLF01N1500F6A
2.0 (50,8) SLF02N3000F6A
3.0 (76,2) SLF03N4500F6A
4.0 (101,6) SLF04N6000F6A
6.0 (152,4) SLF06N9000F6A
Water resistant
Mating connector, E02903021, sold separately
± 0.1 % Linearity
ELECTRICAL TRAVEL REFERENCE
1.0 (25,4) SLW01N1500B6A
2.0 (50,8) SLW02N3000B6A
3.0 (76,2) SLW03N4500B6A
4.0 (101,6) SLW04N6000B6A
6.0 (152,4) SLW06N9000B6A
± 1.0 % Linearity
ELECTRICAL TRAVEL REFERENCE
1.0 (25,4) SLW01N1500F6A
2.0 (50,8) SLW02N3000F6A
3.0 (76,2) SLW03N4500F6A
4.0 (101,6) SLW04N6000F6A
6.0 (152,4) SLW06N9000F6A