Yuanben Sensor Engaged in magnetoelectric sensor design & production, a professional high-tech magnetic sensor manufacturer.
MEVS-1431-020B dual-channel speed encoder
I. Description
Shanghai Yuanben Magnetoelectric Technology Co., Ltd. designs and manufactures speed encoders for high-rail locomotives. The product performance is superior to that of similar international products and can replace the Tama River speed sensor TS5840N series and TS5841N series speed sensors (also known as speed encoders) from Japan.
The product adopts the principle of magnetic induction. The product features a CNC integrated processing alloy shell, which boasts superior properties such as anti-interference, surge resistance, vibration and shock resistance, resistance to high and low temperature transient changes, dust-free, water-resistant and oil-resistant. The protection grade is IP67.
Our products can be applied to CRH2 high-speed trains, CRH3 high-speed trains, as well as various heavy-duty locomotives and metro vehicles.
According to the customer's requirements, Yuanben can design various shape structures, electrical parameters, cable connectors, and provide complete solutions.
Ii. Characteristics
Two-phase pulse
IP=67
Input voltage: 12V
The minimum rotational speed is 0 rpm
Iv. Technical Parameters
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Power supply
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Input voltage |
Dc 12V-24V |
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At present |
Maximum 45mA |
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Output
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Form |
The plus sign of phase 2 |
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The differences between phases |
90±18 degrees |
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Voltage |
H=8V (minimum value) L=1V minimum value |
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Condition
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Rotational speed |
Start from 0 rpm |
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Insulation resistance |
DC500V, minimum 100 MΩ |
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|
Condition |
Dielectric strength |
AC 2,000V for 1 minute |
|
Working temperature range |
-20 to 85 degrees Celsius |
|
|
Storage temperature range |
-25 to 90 degrees Celsius |
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|
Humidity range |
30-100% relative humidity |
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|
Life |
More than 120,000 hours |
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Vibration resistance |
Japan Industrial Association (JIS E 4031) |
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Impact resistance |
Japanese standard C 0912 |
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