适合 PLC 应用的 Si838x 隔离多通道输入设备

Our Si838x isolators offer longer service life and dramatically higher reliability compared to competing opto-coupled input solutions. The device provides eight channels of 24 V digital field interface in a single compact QSOP package with integrated safety rated isolation. With a few external components, this structure provides compliance to IEC 61131-2 switch types 1, 2, or 3. 该输入接口以我们基于 LED 仿真器技术的突破性 CMOS 为基础,可实现双极功能(吸入/源出输入)而无需现场电源。The output interface to the controller allows for low power operation with 2.5 V operation capability. These devices utilize our proprietary silicon isolation technology and support up to 2.5 kVrms withstand voltage, enabling high speed capability of 1 MHz (2 Mbps) for servo motor control, a high noise immunity of 25 kV/µs, lower prop delays and skew, reduced variation with temperature and age and tighter part-to-part matching. Product options include parallel or serialized outputs, a de-bounce filter, either pre-programmed (in the parallel configuration) or programmable (on the serial out configuration).

High channel density
8 channels in QSOP-20 package
Bi-polar inputs
IEC type1/2/3 sinking or sourcing input switches

一般规格

  • 8 个双极性输入,24 V 数字现场输入接口
  • 应用于伺服电机控制的 2 Mbps 高速通道
  • 集成式 2.5 kVrms 安全等级隔离
  • 适用于低功耗控制器接口的 2.5 - 5.5 V VDD 性能
  • 带控制器的串行 (SPI) 接口
  • 可实现应用于 128 个通道的 16 条 Si838x 菊花链
  • 符合 IEC 61131-2 标准,类型 1、2、3
  • 反回跳过滤器选项
Find the Right Si838x Device 选择列
选择列
零件号 最大传播延迟 隔离电压 (kVrms) 封装类型 最大数据传输率 (Mbps) AEC-Q100 输入类型
4 µs 2.5 QSOP20 .25 LED 仿真器
4 µs 2.5 QSOP20 .25 LED 仿真器
4 µs 2.5 QSOP20 .25 LED 仿真器
4 µs 2.5 QSOP20 .25 LED 仿真器
4 µs 2.5 QSOP20 .25 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器
4 µs/100 ns 2.5 QSOP20 2 LED 仿真器

按 A -> Z 顺序排序
按 Z -> A 顺序排序

按值筛选...

联系销售部门
关闭
正在加载结果
Powered by Translations.com GlobalLink OneLink Software