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digital outputel2502
signal led 2
signal led 1
power contact
+24 v
power contact 0 v
power contact pe
output 1
output 2
+24 v
0 v
petop view contact assembly
el2502360° view el2502 | 2-channel pulse width output terminal 24 v dc
the el2502 output terminal modulates the pulse width of a binary signal and outputs it electrically isolated from the e-bus. the mark/space ratio is prescribed by a 16 bit value from the automation unit. the output stage is protected against overload and short-circuit. the ethercat terminal has two channels that indicate their signal state via leds. the leds are driven in time with the outputs, and show the mark/space ratio by their brightness.
| technical data | el2502 | es2502 |
|---|---|
| connection technology | pwm output, push-pull outputs |
| number of outputs | 2 |
| rated load voltage | 24 v dc (-15 %/+20 %) |
| load type | ohmic, inductive, lamp load |
| distributed clocks | – |
| max. output current | 0.5 a (short-circuit-proof) per channel |
| short circuit current | typ. < 1.5 a |
| pwm clock frequency | 20 hz…20 khz, 250 hz default |
| base frequency | 1 hz…125 khz, 250 hz default |
| duty factor | 0…100 % (ton > 750 ns, toff > 500 ns) |
| resolution | 9…15 bit |
| reverse voltage protection | yes |
| current consumption e-bus | typ. 150 ma |
| electrical isolation | 500 v (e-bus/field potential) |
| current consumption power contacts | typ. 30 ma + load |
| bit width in the process image | 2 x 16 bit pwm output |
| configuration | via twincat system manager |
| special features | separate frequency can be set for each channel |
| weight | approx. 50 g |
| 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/variable |
| pluggable wiring | for all esxxxx terminals |
| approvals | ce, ul, ex |
eckhoff ax5000: ethercat
多协议功能
对于现场总线系统而言，更为重要的标准在于支持驱动技术是所用的通讯协议与规范，它确保实现控制器 与驱动器之间的兼容性以及高效的数据交换。为实现此目标，ethercat 采用了成熟技术，而不会无谓地 浪费时间进行没有意义的研究。 可用通讯协议自身无法满足现代化现场总线的所有通讯要求（过程数据、参数数据、并行 tcp/ip、固件 更新、路由连接至子总线系统，等等）。于是，ethercat 推出多协议功能，将不同协议合并在标准邮 箱中，从而实现了现有设备向 ethercat 迅速而全面的转换。canopen over ethercat (coe) 与 servo pro?le over ethercat (soe) 协议均是与驱动技术相关的协议，它们可将 ethercat 在传输方面的优点与 成熟、协议特定的驱动功能完美结合。例，ethernet over ethercat (eoe) 与 file access over ethercat (foe) 协议可为在驱动设备中集成 web 服务器或者为通过总线高效地更换固件或电子凸轮提供选项。
特价，一手货源 质量保证 价格优势 德国制造 品质保证 库存充足 全新 倍福全系列 服务提供技术支持
欢迎新老客户朋友询价选购下单部分图片可能与实物不同为图片选择错误所致，欢迎来电来函咨询
联系
qq：359869524
质量保证
15988242149