400 BITECH | Alldatasheet
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BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345 Website: www.bitechnologies.com Linear Actuation Conductive Plastic Precision Potentiom eter / Position Sensor M odel 400 Series ELECTRICAL 1 1 Specifications subject to change without notice. 2 Linearity is measured between 1% and 99% of input voltage. 3 Special TCR available to ±100 ppm/°C. 4 Measured with 10 VDC CW to CCW and slider at 50% of electrical travel. Resistance Range see Table 1 Standard Resistance Tolerance ±10% Minimum Practical Resistance Tolerance ±5% Independent Linearity 2 see Table 1 Minimum Practical Independent Linearity see Table 1 Input Voltage 400 VDC maximum, not to exceed power rating Power Rating see Table 1 for Watts at 70°C, derating to 0 at 125°C Dielectric Strength 1,000 V rms Insulation Resistance 1,000 Megohms minimum Output smoothness 0.1% maximum at 10” to 18” per minute Actual Electrical Travel see Table 1 Electrical Continuity Travel within mechanical travel End Voltage maximum 0.5% of input voltage Resolution essentially infinite Temperature Coefficient of Resistance 3 -400 ppm/°C typical Temperature Coefficient of Output Voltage 4 ±10 ppm/°C typical April 20, 2012 Model 400 page 1 of 3 Model # Body Style Termination Style Weight (grams)
423 Round Wire Leads 28 + (16 x mechanical travel)
424 Round Gold Plated Terminals 28 + (16 x mechanical travel)
432 Round with Mounting Flange Wire Leads 38 + (16 x mechanical travel)
434 Round with Mounting Flange Gold Plated Terminals 38 + (16 x mechanical travel)
472 Rectangular Wire Leads 21 + (12 x mechanical travel)
474 Rectangular Gold Plated Terminals 21 + (12 x mechanical travel)
482 Rectangular with Mounting Flange Wire Leads 23 + (12 x mechanical travel)
484 Rectangular with Mounting Flange Gold Plated Terminals 23 + (12 x mechanical travel)
Total Mechanical Travel see Table 1 Actuating Force 10 oz. maximum Shaft Rotation continuous Backlash 0.003” maximum Static Stop Strength 10 lb. minimum M ECHANICAL
BI Technologies Corporation Phone: 714 447 2345 Website: www.bitechnologies.com April 20, 2012 Model 400 page 2 of 3 ENVIRONM ENTAL (M IL-PRF-39023) ORDERING INFORM ATION Model Series Resistance Prefix Resistance Value Optional Feature Code (see table) Optional Non-standard Tolerance 423 600 R 10K T5 L.25 xx FEATURE CODES M odel 400 Linearity Center Tap CT Linearity Tape LT Two Gangs (dual section) 2G Operating Temperature Range -40°C to +125°C dynamic, -55°C to +125°C static Load Life 10 million shaft actuations at rated power & 70°C, maximum 10% ΔR Electrical Travel (see Table 1) Electrical Travel (Inches) 0.5” 1.0” 2.0” 3.0” Ordering # 050 100 200 300 Standard Resistance Range (Ohms) 1K to 150K 2K to 300K 4K to 600K 8K to 900K Standard Independent Linearity ±1.0% ±0.75% ±0.5% ±0.5% Minimum Practical Independent Linearity 0.5% 0.25% 0.25% 0.25% Power Rating (Watts) 0.5 0.75 1.0 1.5 Mechanical Travel (Inches) 0.6” 1.1” 2.1” 3.1” Table 1 Electrical Travel (Inches) 4.0” 5.0” 6.0” Ordering # 400 500 600 Standard Resistance Range (Ohms) 1.2K to 1Meg 1.5K to 1.3Meg 2K to 1.5Meg Standard Independent Linearity ±0.5% ±0.5% ±0.25% Minimum Practical Independent Linearity 0.25% 0.25% 0.15% Power Rating (Watts) 2.0 2.5 3.0 Mechanical Travel (Inches) 4.1” 5.1” 6.1” Green Brown (if req'd.) Yellow Red Single Section Dual Section (if req'd.) White/Red White/Yellow White/Brn (if req'd.) White/Green Shaft Extend CIRCUIT DIAGRAM
BI Technologies Corporation Phone: 714 447 2345 Website: www.bitechnologies.com April 20, 2012 Model 400 page 3 of 3 M odel 400 OUTLINE DRAW INGS Wire Leads Dual* Section Single Section Dual* Section Single Section "L" ±.030 .200 Max. Solderable Terminals 1.000±.030 (Fully Retracted) .1248 Dia.** .750 Dia.+.002 -.006 Wire Leads Lead Wires for Dual* Section (if required) Terminals for Dual* Section (if required) Mounting Hole .188 Dia. (Typ. 4 Plcs.) Solderable Terminals "L" ± .030 .745 Dia. 1.000±.030 (Fully Retracted) .1248 Dia.** 1.150Max. .885 Max. .890 Max. .4371.500 Wire Leads Dual* Section Single Section Dual* Section Single Section 1.030 Max. .500 .625 (Fully Retracted) .1248 Dia.**Solderable Terminals Wire Leads Dual* Section Single Section Dual* Section Single Section .531 .375±.010 .1248 Dia. 1.000±.030 (Fully Retracted) "L" ± .030 Solderable Terminals.250 Typ. Mounting Hole .136 Dia.(Typ. 4 Plcs.) "M48" ± .020 .500.625 .281 1.030 Max. Model 423 Wire Lead Model Model 424 Terminal Model Model 434 Terminal Model Model 474 Terminal Model Model 484 Terminal Model Model 432 Wire Lead Model Model 472 Wire Lead Model Model 482 Wire Lead Model Model Number Elect. Travel Inch±0.015 Mech. Travel Inch±0.030 Dim “L” Inch±0.030 Dim “M43” Inch±0.020 Dim “M48” Inch±0.020 Notes: * Dual sections and Center Tap are available on special order only Unspecified tolerances are ±0.005” Dimensions for “Wire Lead” models are the same as “Terminal” models except as indicated. Housings, brackets, and caps are anodized aluminum. Wire leads are #26 wire, 12 inch minimum length, meets MIL-C-16878C. Shafts are stainless steel, chamfer is 0.015” x 45°.