概要 |
EL7211-0010伺服电机EtherCAT终端集成了一根电缆技术(OCT),在非常紧凑的设计中为AM8100高达4.5 a (Irms)的电机提供高伺服性能。一电缆技术将电机电缆和绝对反馈系统结合在一根电缆中。AM81xx电机的集成电子式板可由伺服终端自动读取,自动配置电机参数。因此,布线和调试费用降到最低。
基于磁场定向电流和PI速度控制的快速控制技术,支持快速和高动态的定位任务。通过I²T模型计算对过压和欠压、过流、终端温度或电机负载等众多参数进行监测,可提供最大的运行可靠性。EtherCAT作为一种高性能系统通信,而CAN-over-EtherCAT (CoE)作为应用层,可以与基于pc的控制技术实现理想的接口。最新的功率半导体保证了最小的功率损耗,并在制动时能够反馈到直流链路。16个led显示状态,警告和错误信息以及可能的活动限制。 |
技术数据 |
Technical data |
EL7211-0010 |
Technology |
compact drive technology |
Connection method |
direct motor connection with OCT |
Number of inputs |
2 x end position, 1 x feedback |
Load type |
permanent magnet-excited three-phase synchronous motor |
Number of channels |
1 |
Number of outputs |
1 x servomotor, 1 x motor brake |
Supply voltage electronics |
24 V DC (via power contacts) |
Supply voltage power |
8…48 V DC (external) |
Output current (rms) |
4.5 A |
Peak current (rms) |
max. 9.0 A for 1 s |
Performance increase |
– |
Rotating field frequency |
0…599 Hz |
PWM clock frequency |
16 kHz |
Current controller frequency |
32 kHz |
Rated speed controller frequency |
16 kHz |
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Housing data |
EL-24-2x16pin |
Design form |
HD (High Density) housing with signal LEDs |
Material |
polycarbonate |
Dimensions (W x H x D) |
24 mm x 100 mm x 68 mm |
Installation |
on 35 mm DIN rail, conforming to EN 60715 with lock |
Side by side mounting by means of |
double slot and key connection |
Marking |
labeling of the BZxxx series |
Wiring |
solid conductors (e): direct plug-in technique; fine-stranded conductors (f) and ferrule (a): spring actuation by screwdriver |
Connection cross-section |
s*: 0.08…1.5 mm², |
st*: 0.25…1.5 mm², |
f*: 0.14…0.75 mm² |
Connection cross-section AWG |
s*: AWG 28…16, |
st*: AWG 22…16, |
f*: AWG 26…19 |
Stripping length |
8…9 mm |
Current load power contacts |
Imax: 10 A |
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![](../../img/products/Drive/Beckhoff/EL7411-9014.jpg) |
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![](../../img/dian2.gif) |
产品样本 |
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