The anti-interference problem of incremental pulse signals consists of three aspects:
1. Anti-jamming of signal source (ie encoder) and signal type
2. Anti-interference in signal transmission process
3 signal receiver anti-jamming
In fact, the encoder's anti-jamming ability is the real core problem. If the selected encoder does not have anti-jamming capability, it is meaningless to discuss how anti-jamming works.
4) External: shielding or introduction of interference, shielded wires, housings, bearings, bases, etc. The first is to look directly at the shell - a full metal shell, preferably with no screw spigots on the outside diameter circle. The round, all-metal housing is a good metal shield that shields the inside of the encoder. It is better that there is no screw on the outer diameter circle. The metal shell is generally formed of aluminum material, and the screw is generally iron. The electric conductivity of the two is not the same, there is a screw, the roundness of the outer circle is destroyed, will affect Full roundness metal shielding effect. The shielded cable, shaft, bearing, and base, if it has been selected to contain the signal of the reverse 6-channel, do not discuss how to ground, insulation floating.
GI58N Series Enhanced Industrial Grade Incremental Encoder
Adopt HTL-G6 technology - 3-phase 6-channel full-compatible type, can connect any PLC and inverter interface, full metal shell
International standard industrial grade incremental encoder, 5-30V wide operating voltage, power polarity and signal short circuit protection
Order Model: GI58N-011K1R65N--1024 (Pulse 0 to 8000 line optional)
GI58N Series Incremental Encoder, Clamping Flange, 5-30Vdc Operating Voltage, 5-30V Push-Pull 6-Channel Output, 1024-Wire (or 1000-Wire)
Characteristic parameters:
Operating voltage: 5-30V dc
Current consumption: 40mA (empty)
Output Signal: Compatible with Any NPN or PNP Differential, Collector, Push-Pull Output
Resolution: 1000, 1024
Maximum frequency: 100KHz
Operating temperature: -25 ~ 80 ° (-40 ° can be customized) Storage temperature: -40 ~ 80 °
Protection class: Enclosure IP67
Vibration shock: 10g, 10-2000Hz; 100g, 6ms
Allowed speed: 3000R
Connection cable: 1m 8-core shielded cable side out (other order optional)
Dimensions
Five-star product standards:
1European standard industrial grade: The shell is made of all-metal, screw-free, one-off, tight pressure, and the protection level is up to IP67, which can effectively prevent the intrusion of respiratory moisture and dust.
2 Power polarity protection: 5-24V wide working voltage, the positive and negative polarity of the DC working power supply will not cause damage to the encoder, avoid damage to the encoder caused by incorrect wiring during on-site debugging, and contain short-circuit protection, which can effectively prevent the on-site lightning strike Caused by the encoder damage.
3ROHS certification: China's first encoder passed ROHS certification, which can help customers successfully open the European and American markets.
4 extensive compatibility: compatible with any Japanese NPN, German PNP PLC interface, more widely used.
53-phase 6-channel: Inverted anti-interference signal is included. The signal is still stable after 200 meters of remote transmission.
HTL-G6 Technical Standard:
Full metal shell
2. Compatible with all PLC and frequency converter increment interfaces (NPN/PNP, push-pull/collector/differential)
3. 5-30Vdc Wide Operating Voltage
4. Including power polarity and short circuit protection
5. 3-phase 6-channel signal output, the signal can be transmitted 200 meters far, perfect solution to interference problems
6. Meet international standards ROHS environmental certification
Description
-Contact Resistance:≤50mΩ
-Insulation Resistance:≥100mΩ
-Dielectric Strength:1,500V,
-1min Electronic Life:10,000 cycles
-Operating temperature:T120
-Rating current/voltage:6A 250V AC
Features
â—† Small Compact Size, high reliability
â—† Micro contact gap,high speed operation,high sensitirity,Micro operatizon travel.
â—† Long life & high reliability
Rotary Switch,Rotary Limit Switch,Car Rotary Switch,Rotary Snap Switch
Ningbo Jialin Electronics Co.,Ltd , https://www.donghai-switch.com