| 概要 |
EL7211-9014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。
根据EN 61800-5-2的STO功能，可以使用符合DIN EN ISO 13849-1:2015安全级别Cat. 3, PL d的无反应HWE输入来实现(参见文档“EP7211-0034 | TwinSAFE应用示例”)。 |
| 技术数据 |
| Technical data |
EL7211-9014 |
| Protocol |
EtherCAT |
| Technology |
compact drive technology |
| Connection method |
direct motor connection with OCT |
| Number of inputs |
2 x end position, 1 x feedback, 1 x STO |
| 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 |
– |
| Output current with ZB8610 (rms) |
– |
| Peak current with ZB8610 (rms) |
– |
| Rotating field frequency |
0…599 Hz |
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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 (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): 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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