GMA-DP Series Profibus-DP Interface Bus-based Absolute Encoder
GMA-DP Series encoder is a Profibus-DP interface multi turns absolute encoder, it provides resolution of max.29bits,with Housing Dia.:58mm; Solid Shaft Dia.:10mm,Supply Voltage:5v,8-29v, PROFIBUS bus was the first international, open producer-independent standard fieldbus for building, manufacturing and process automation (in accordance with EN 50170). There are three different versions: Profibus FMS, Profibus PA and Profibus DP. Profibus FMS (Fieldbus Message Specification) is appropriate for object-oriented data exchange in the cell and field area. Profibus PA (Process automation) fulfills the request of the process industry and can be used for the intrinsically safe and not intrinsically safe area. The DP version (decentral peripherie) is for fast data exchange in the field of building and manufacturing automation. POSITAL Profibus encoders are ideal for this area.
Certificates: CE,ROHS,KC,ISO9001
Leading time: Within a week after full payment; Delivery by DHL or other as per discussed;
▶Housing Diameter:58mm;
▶Solid/hollow Shaft Diameter:10mm;
▶Output: Profibus-DP;
▶Resolution: Multi-turn Max.12bits turns, Single Turn Max.13bits;
▶Supply Voltage:5v,8-29v;
▶Widely used in various fields of automatic control and measurement system,such as machinery manufacturing, shipping, textile, printing, aviation, military industry Testing machine, elevator, etc.
▶Vibration-resistant, corrosion-resistant, pollution-resistant;
| Product characteristics | |
| Housing Dia.: | 58mm |
| Solid Shaft Dia.: | 10mm |
| Electrical Data | |
| Resolution: | Max.16bits, Single turn max.16bits, Total Max.29bits |
| Interface: | Profibus-DP |
| Supply Voltage: | 8-29V |
| Max. Frequency Response | 30Khz |
| Mechanical Data | |
| Start Torque | 0.01N•M |
| Max. Shaft Loading | Axial: 5-30N, Radial:10-20N; |
| Max. Rotary Speed | 6000rpm |
| Weight | 160-200g |
| Environment Data | |
| Working Temp. | -30~80℃ |
| Storage Temp. | -40~80℃ |
| Protection Grade | IP65 |
| Ordering Code |
| Dimensions |
Note:
▶Adopt elastic soft connection shall be applied between encoder shaft and output shaft of user end to avoid damage of encoder shaft system due to serial movement and run out of user shaft.
▶Please pay attention to the allowable axle load during installation.
▶Make Sure that the difference Between Axial Degree of encoder shaft and user output shaft shall be no more than 0.20mm, and the deviation angle with axis shall be less than 1.5 °.
▶Try to avoid knocking and falling collision during installation;
▶Do not connect the power line and the ground wire in reverse.
▶The GND wire shall be as thick as possible, generally larger than φ 3.
▶Output lines of encoder shall not be overlapped with each other to avoid damaging output circuit.
▶Signal line of encoder shall not be connected to DC power supply or AC current to avoid damaging output circuit.
▶The motor and other equipment connected to the encoder shall be well grounded without static electricity.
▶Shielded cable shall be used for wiring.
▶Before starting the machine, carefully check whether the wiring is correct.
▶During long-distance transmission, the signal attenuation factor shall be considered, and the output mode with low output impedance and strong anti-interference ability shall be selected.
▶Avoid using in strong electromagnetic wave environment.
Five steps let you know how to select your encoder:
1.If you’ve already used encoders with other brands, plz feel free to send us the information of the brand info and encoder info, like model no, etc, our engineer will advise you with our euqivalent replacement at a high cost performance;
2.If you want to find an encoder for your application, plz first select encoder type: 1) Incremental encoder 2) Absolute encoder 3) Draw Wire Sensors 4) Manual Pluse Generator
3. Choose your output format(NPN/PNP/LINE DRIVER/PUSH PULL for incremental encoder) or interfaces(Parallel, SSI, BISS, Modbus, CANopen, Profibus, DeviceNET, Profinet, EtherCAT, Power Link, Modbus TCP);
4. Select the resolution of the encoder, Max.50000ppr for Gertech incremental encoder, Max.29bits for Gertech Absolute Encoder;
5. Select the housing Dia and shaft dia. of the encoder;
Gertech is popular equivalent replacement for similar foreign products such as Sick/Heidenhain/Nemicon/Autonics/ Koyo/Omron/Baumer /Tamagawa/Hengstler /Trelectronic/Pepperl+Fuchs/Elco/Kuebler ,ETC.
Gertech Equivalent replace:
Omron:
E6A2-CS3C, E6A2-CS3E, E6A2-CS5C, E6A2-CS5C,
E6A2-CW3C, E6A2-CW3E, E6A2-CW5C, E6A2-CWZ3C,
E6A2-CWZ3E, E6A2-CWZ5C; E6B2-CS3C, E6B2-CS3E, E6B2-CS5C, E6A2-CS5C,E6B2-CW3C, E6B2-CW3E, E6B2-CW5C, E6B2-CWZ3C,
E6B2-CWZ3E, E6B2-CBZ5C; E6C2-CS3C, E6C2-CS3E, E6C2-CS5C, E6C2-CS5C,E6C2-CW3C, E6C2-CW3E, E6C2-CW5C, E6C2-CWZ3C,
E6C2-CWZ3E, E6C2-CBZ5C;
Koyo: TRD-MX TRD-2E/1EH, TRD-2T, TRD-2TH, TRD-S, TRD-SH, TRD-N, TRD-NH, TRD-J TRD-GK, TRD-CH Series
Autonics: E30S, E40S, E40H,E50S, E50H, E60S, E60H Series
Packaging Details
The rotary encoder is packed in standard export packaging or as required by buyers;
FAQ:
1) How to select an encoder?
Before ordering encoders, you could clearly know which type of encoder you may need.
There are incremental encoder and absolute encoder, after this, our sale-service department would better work for you.
2) What specifications are requested before order an encoder?
Encoder type—————-solid shaft or hollow shaft encoder
External Diameter———-Min 25mm, MAX 100mm
Shaft Diameter—————Min shaft 4mm, Max shaft 45mm
Phase & Resolution———Min 20ppr, MAX 65536ppr
Circuit Output Mode——-you could choose NPN,PNP,Voltage, Push-pull,Line driver, etc
Power Supply Voltage——DC5V-30V
3) How to choose a right encoder by yourself ?
Exact Specification Description
Check The Installation Dimensions
Contact Supplier to get more details
4) How many pieces to start ?
The MOQ is 20pcs .Less quantity is also ok but the freight is higher.
5) Why choose “Gertech” Brand Encoder?
All encoders are designed and developed by our own engineer team since year 2004,and most of the electronic component of encoders are imported from overseas market. We own the Anti-static and no-dust workshopand our products pass the ISO9001. Never let our quality down,because quality is our culture.
6) How long is your lead time?
Short lead time—-3 days for samples,7-10days for mass production
7) what is your guarantee policy?
1year warranty and life-long technical support
8)What are the benefit if we become your agency ?
Special prices, Market protection and supporting.
9)What is the process to become Gertech agency?
Please send us enquiry,we will contact you as soon as possible.
10)What is your production capacity?
We produce 5000pcs every week.Now we are building second phrase production line.
