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德國BECKHOFF倍福EL7037
德國BECKHOFF倍福EL7037
EL7037 | Stepper motor terminal 24 V DC, 1.5 A, with incremental encoder, vector control
The EL7037 EtherCAT Terminal is intended for stepper motors with low performance range. The PWM output stages cover a wide range of voltages and currents. Together with two inputs for limit switches, they are located in the EtherCAT Terminal. The EL7037 can be adjusted to the motor and the application by changing just a few parameters. With its torsion-proof, integrated encoder (1,024 inc/rev), the AS2000 stepper motor is ideal for the closed-loop control of the EL7037.
| Technical data | EL7037 |
|---|---|
| Technology | direct motor connection |
| Number of outputs | 1 stepper motor, 2 phases, 1 brake configurable (0.5 A) |
| Number of inputs | 2 limit position, 4 for an encoder system |
| Load type | uni- or bipolar stepper motors |
| Nominal voltage | 24 V DC (-15 %/+20 %) |
| Power supply | 24 V DC via the power contacts, via the E-bus |
| Output current | max. 1.5 A (overload- and short-circuit-proof) |
| Max. output current | 1.5 A (overload- and short-circuit-proof) |
| Performance increase | Yes, through ZB8610 fan cartridge |
| output current with ZB8610 | max. 3.0 A (overload- and short-circuit-proof) |
| Max. step frequency | 1000, 2000, 4000, 8000 or 16,000 full steps/s (configurable) |
| Step pattern | 64-fold micro stepping |
| Current controller frequency | approx. 30 kHz |
| Diagnostics LED | error phase A and B, loss of step/stagnation, power, enable |
| Resolution | approx. 5000 positions in typ. applications (per revolution) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption power contacts | typ. 50 mA |
| Current consumption E-bus | typ. 100 mA |
| Distributed clocks | yes |
| Encoder input signal | 5…24 V DC, 5 mA, single-ended |
| Pulse frequency | max. 400,000 increments/s (with 4-fold evaluation) |
| Special features | travel distance control, encoder input, vector control |
| Operating/storage temperature | 0…+55 °C/-25…+85 °C |
| Relative humidity | 95 %, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/see documentation |
| Approvals | CE, UL |
| Accessories | |
|---|---|
| EL9576 | brake chopper terminal, 72 V, 155 µF |
| AS2021-wDy0 | stepper motor, 50 V DC, 0.8 Nm standstill torque, 2.0 A standstill current |
| Cables, gears and couplings | accessories for AS2000 stepper motors |
| Related products | |
|---|---|
| EL7047 | stepper motor EtherCAT Terminal, IMAX = 5 A, 50 V, IP 20, vector control |
| EL7031 | stepper motor EtherCAT Terminal, IMAX = 1.5 A, 24 V, IP 20 |
| EL7041 | stepper motor EtherCAT Terminal, IMAX = 5 A, 50 V, IP 20 |
| EP7041-0002 | stepper motor EtherCAT Box (industrial housing), IMAX = 5 A, 50 V, IP 67 |
| KL2531 | stepper motor Bus Terminal, IMAX = 1.5 A, 24 V, IP 20 |
| KL2541 | stepper motor Bus Terminal, IMAX = 5 A, 50 V, IP 20 |
上海勇控自動化設備主營PILZ皮爾茲安全繼電器，BECKHOFF倍福模塊，SICK，HUBNER編碼器，R+W聯(lián)軸器。公司駐德國有辦事處，一手貨源，*，選購。：文，：，，:
公司總部下屬研發(fā)部、生產(chǎn)部、行政部、銷售部、市場部、支持與服務部。隨著公司的迅速發(fā)展，我們分別在奧地利、比利時、丹麥、芬蘭、法國、意大利、立陶宛、波蘭、俄羅斯、西班牙、瑞典、瑞士以及澳大利亞、巴西、中國、加拿大、南非、美國設立有分公司，加上世界各地的合作伙伴，Beckhoff 公司的業(yè)務已遍及 60 多個國家。
自 1980 年公司成立以來，Beckhoff 始終堅持基于 PC 的控制技術，研發(fā)了大量的創(chuàng)新產(chǎn)品和解決方案，這正是 Beckhoff 得以持續(xù)發(fā)展的原因所在。如今，Beckhoff 早期提出的概念業(yè)已成為許多自動化技術的標準，且被成功引入市場。Beckhoff 基于 PC 控制技術的理念和 Lightbus 系統(tǒng)、總線端子模塊以及 TwinCAT 自動化軟件的推出，在自動化技術領域有著里程碑式的歷史意義，在傳統(tǒng)控制行業(yè)，這些產(chǎn)品已被視作為高性能的解決方案，從而被廣泛接受。EtherCAT - 實時以太網(wǎng)解決方案 - 是一種具有前瞻性的技術，是前沿控制理念的新生代產(chǎn)物。
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