Best Price for Tower Crane Safety Inspection - Absolute encoder Slewing sensor for Tower crane Anti-collision system – Recen Detail:
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* Absolute Digital Code Wheel.
* EasyPro Software setting, multi-purpose, multi-function, directly corresponding to single-turn multi-turn angle, multi-turn length measurement.
*Direction setting; preset position is set by external setting line, easy installation, no need to change.
* Internal absolute value dial, full digital value, 1/4096FS High linearity, no temperature and mechanical effects on the signal, and minimal signal interference zero drift
Consumption current | <mA (24V power) no load |
Output signal | RS485, Easypro free protocol, can set length and angle output |
Resolution | Single turn 1/4096 FS |
Consecutive turns | 1~4096 turns |
Easypro | RS485 signal to RS232 or USB to computer, Easypro intelligent setting |
Operating Temperature | -25 ~ 85 ℃ |
Storage Temperature | -40 ~ 80 ℃ |
Protection level | Housing IP65 (no condensation, no standing water) |
Allowable speed | 2400rpm |
Vibration shock | 20g, 10~2000Hz; 100g, 6ms |
Connecting cables | 1m shielded cable radial side out (other forms can be ordered) |
Appearance feature | Metal housing, sealed double bearing structure |
Load on shaft | 60N radial, 40N axial (for reference only) |
Working voltage | 10~ 30Vdc Polarity protection (recommended to use 24V power supply) |
Current consumption | <60mA (24V power supply) no load |
Output signal | RS485, Easypro free protocol, length and angle output can be set |
Resolution | 1 / 4096FS per turn |
Continuous turns | 1 ~ 4096 turns |
EasyPro | RS485 signal to RS232 or USB to connect to the computerEasyPro intelligent setting |
Working temperature | -25—85 ℃ Temperature range during programming 0 ℃ ~ 70 ℃ |
Storage temperature | -40—80 ℃ |
Protection grade | IP65 (no condensation, no water accumulation) |
Allowable speed | 2400 rpm |
Vibration shock | 20g, 10 ~ 2000Hz; 100g, 6ms |
Connection cable | 1 meter shielded cable radial side out (other forms can be ordered) |
Appearance | metal shell, sealed double bearing structure |
Maximum shaft load | 60N in radial direction and 40N in axial direction (for reference only) |
Precautions
The encoder is a precision instrument, please do not knock or hit the encoder, handle it gently, use it carefully;
Ensure that the power supply of the encoder is within the rated range, and do a good job of isolation to prevent the large-scale starting electricity in the power grid from impacting the encoder;
In the environment of strong electromagnetic interference, the signal line is best to use a dedicated line, such as twisted pair shielded cable;
The signal line of the encoder should be well grounded: within a distance of 2 meters, both ends of the shielding net inside the cable should be grounded; at a longer distance, the metal shell of the encoder is grounded, the encoder comes with a cable shielding net suspended, and the signal lengthens The cable shielding net is grounded at the signal receiving end at a single end; if the signal cable is long or used outdoors, the signal cable should be covered with a metal iron tube, and the metal tube is grounded at both ends;
The protection level of the encoder is IP65, which can be used for waterproofing, but please do not immerse it in the shaft of the encoder;
Outdoor use, there must be no water accumulation, including the housing, shaft, joints, can not have upwards;
Multiple encoders share a power supply, the power is not large enough, it is easy to cause a pressure difference between the actual supply voltage and the nominal voltage. When the voltage drop exceeds 1V, it is recommended that the encoder be powered independently. It is best to use a switching power supply to provide DC power to the encoder.
When the distance between the encoder and the power supply is far, increase the power of the transmission power supply;
Work within 200-500Ω of rated load. After the encoder is connected to the line, after disconnection, measure the subsequent output connection load, whether it is within the rated range.
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By Hilda from UK - 2018.10.01 14:14
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Atalanta from Johannesburg - 2018.09.23 18:44