BEI-IDEACOD公司主要产品包括：
BEI-IDEACOD光学旋转编码器
BEI-IDEACOD磁旋转编码器
BEI-IDEACOD霍尔效应传感器
BEI-IDEACOD电位计
BEI-IDEACOD倾斜仪
BEI-IDEACOD电子模块
BEI-IDEACOD SwiftComm无线
BEI IDEACOD编码器H38系列技术参数
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Mechanical
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Shaft Diameter
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3/8” nominal
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Shaft Loading
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Up to 40 pounds axial and 20 pounds radial applied 1/4” from housing
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Shaft Runout
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0.0005 T.I.R
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Starting Torque at 25°C
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4.0 in-oz (max)
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Bearings
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Class ABEC 7 standard
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Shaft Material
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303 stainless steel
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Enclosure
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Die cast aluminum, hard anodized with dichromate sealed finish. Shaft seals and sealed bearings are standard to achieve environmental ratings.
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Bearing Life
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2 X 108revs (1300 hrs at 2500 RPM) at rated load; 1 X 1010 revs (67,000 hrs at 2500 RPM) at10% of rated load
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Maximum RPM
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10,000 RPM (see frequency response, below)
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Moment of Inertia
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4.1 X 10–4 oz-in-sec2 UL & MSHA/ 1.7 X 10–3 oz-in-sec2 CEN
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Weight
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64 oz typical (approx 4 lbs)
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Electrical
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Code
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Incremental
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Output Format
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2 channels in quadrature, 1/2 cycle index gated with negative B channel
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Cycles per Shaft Turn
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1 to 72,000 (see table 2, page 5). For resolutions above 3,600 see Note 7.
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Supply Voltage
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5 to 28 VDC
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Current Requirements
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100 mA typical +output load, 250 mA (max)
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Voltage/Output
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(see note 3)
15V/V: Line Driver, 5–15 VDC in, Vout = Vin
28V/V: Line Driver, 5–28 VDC in, Vout = Vin
28V/5: Line Driver, 5–28 VDC in, Vout = 5 VDC
28V/OC: Open Collector, 5–28 VDC in, Ocout
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Protection Level
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Reverse, overvoltage and output short circuit (see note 3)
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Frequency Response
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100 KHz Typical, Higher frequency response available, see note 5
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Output Terminations
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see Table 1, page 5
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Termination Type
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Compression type, UL recognized. Accepts AWG 14 to 22, stranded wire, strip 1/4”
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Note
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Consult factory for other electrical options
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Environmental
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Enclosure Rating
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NEMA 4 X & 6 (IP66), outdoor Non-Hazardous locations, NEMA 4 X & 13 (IP66), indoor NonHazardous locations
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Temperature
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Standard operating all models, 0° to +70°C; Storage all models, -50° to +90°C; Extended temp testing avail.: for UL, -40° to +80°C; for CEN, -50° to +90°C
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Shock
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50 g’s at 11 msec
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Vibration
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5 to 2000 Hz @ 20 g’s
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Humidity
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100% RH
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Hazardous Area Rating
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UL listed for use in hazardous locations. Class I, Group D, or Class I, Groups C & D, and Class II,Groups E, F & G. NEMA Enclosure 7.
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BEI IDEACOD编码器H38系列介绍
The H38 is an explosion proof version of the fieldproven H25 encoder series.
The H38 is UL certified for NEMA Class 4X and 6 (outdoor nonhazardous locations) and Class 4X and 13 (indoor non-hazardous locations). It is available with single and triple certifications for use in hazardous locations and includes a standard shaft seal, double bearing seals, and a cast aluminum housing with hard anodized and dichromate sealed finish. The H38 is suitable for use in petroleum service industries, solvent refining operations, spray painting applications, and explosive dust environments
H38是经过现场验证的H25编码器系列的防爆版本。
H38已获得NEMA 4X和6级（室外非危险场所）和4X和13级（室内非危险场所）的UL认证。它可提供用于危险场所的单项和三项认证，包括标准轴封，双轴承密封以及铸铝外壳，阳极氧化和重铬酸盐硬密封。H38适用于石油服务行业，溶剂精制操作，喷涂应用和爆炸性粉尘环境。
BEI IDEACOD编码器H38系列其他常用型号列举：
BEI IDEACOD H38D-12GC-S3-CW-SC-UL
BEI IDEACOD H38D-1024-ABZC-28V/V-SC-UL
BEI IDEACOD H38D-1800-ABZC-7272-SC-UL-S-S
BEI IDEACOD H38D1024ABC4469
BEI IDEACOD H38D1024ABZC7272
BEI IDEACOD H38D-1024-ABZC-7272-SC-UL2-S
BEI IDEACOD H38D-1800-ABZC-28V/V-SC-UL