説明
Magnetic Guidance Sensor MGS-H01
MGS-H01 is a step analog voltage output type magnetic navigation sensor for AGV. MGS-01 is composed of 15 bit original magnetic sensor elements, encoder and D/A converter. The step analog voltage (Deviation out) changes proportional to a relative position between MGS-01 and a magnetic guide tape. MGS-01 has a route selection function signal the step voltage changes according to the instruction signal. Gate signal (Gate out) indicating a controllable area is simultaneously output.
Internal 15 magnetic sensors detect a magnetic flux from a magnetic tape as follow
Patterns of activated sensors are analyzed and 3 types of control signal (Deviation out/ Step analog output) for AGV are generated.
説明
MGS-H01 is a step analog voltage output type magnetic navigation sensor for AGV. MGS-01 is composed of 15 bit original magnetic sensor elements, encoder and D/A converter. The step analog voltage (Deviation out) changes proportional to a relative position between MGS-01 and a magnetic guide tape. MGS-01 has a route selection function signal the step voltage changes according to the instruction signal. Gate signal (Gate out) indicating a controllable area is simultaneously output.
Internal 15 magnetic sensors detect a magnetic flux from a magnetic tape as follow
Patterns of activated sensors are analyzed and 3 types of control signal (Deviation out/ Step analog output) for AGV are generated.
仕様
| アイテム | Parameters | ||||||||||||||||||||||||
| Power Supply | DC 10.8~24V, ripple 1% max | ||||||||||||||||||||||||
| No-load Current | 30mA max | ||||||||||||||||||||||||
| ハウジング | Aluminium Alloy | ||||||||||||||||||||||||
| Air Gap | 5-30mm(with MGT-50 magnetic tape) | ||||||||||||||||||||||||
| Target Magnet | MGT-50, MGT-50-25-A, MGT-50-25-B (N pole side) |
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| Working Temperature | -10~+60ºC(ストレージ: -20~+70ºC) | ||||||||||||||||||||||||
| Working Humidity | 35%~90%RH(Avoid dew condensation) | ||||||||||||||||||||||||
| Insulation Resistance | 100MΩ | ||||||||||||||||||||||||
| Deviation Out | Fig.1 | ||||||||||||||||||||||||
| Output Element | Operational Amplifier | ||||||||||||||||||||||||
| Load resistance | 2KΩ min | ||||||||||||||||||||||||
| Output Impedance | 6.5Ω max (Ta=23ºC) | ||||||||||||||||||||||||
| Short Circuit Protection | Between output and GND | ||||||||||||||||||||||||
| Response | 2.5ms | ||||||||||||||||||||||||
| Voltage Range | 2V~8V | ||||||||||||||||||||||||
| Center Voltage | 5V | ||||||||||||||||||||||||
| Step Pitch | Straight mode: 0.167V, Left or Right branch mode: 0.333V | ||||||||||||||||||||||||
| Voltage Accuracy | +-10mV( at power supply DC 24V, no load on GATE, cord 2m, Ta=23ºC) | ||||||||||||||||||||||||
| Gate Out | Fig.2 | ||||||||||||||||||||||||
| Area | +-90mm from center of magnet | ||||||||||||||||||||||||
| Air Gap | 0~30mm(For MGT-50) | ||||||||||||||||||||||||
| Output Logic | Negative | ||||||||||||||||||||||||
| Circuit | Transistor open collector DC 30V max, sink current 100mA max |
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| Response | 2.5ms | ||||||||||||||||||||||||
| Selection In | Fig.3 | ||||||||||||||||||||||||
| Combination | L: short to GND H: open
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| Response | 2.5ms |
Fig.1 (Deviation voltage output)
Fig.2 (Gate output)
Fig.3 (Branch selection input)
Mounting