TR电子北美：与SIL 3安全功能有关的绝对编码器经过认证

The new CDx Series of absolute encoders from TR Electronic features a Safety Integrity Level of 3 (SIL3), with high system performance and a low probability of failure. The CDx Series is ideal for applications requiring redundancy with various combinations of interface options available.

The CDx Series features both a solid shaft (CDV 75mm) and a hollow through shaft (CDH 75mm) option. Both options have 2 channels and are available with either SSI or Fieldbus interfaces.

带有SSI的CDX系列具有两个冗余SSI接口 - 主系统和安全系统。总体系统在4096革命中每革命的总分辨率为25位，每革命的步骤为8192个步骤。它使用sin/cos信号或递增信号进行位置反馈。安全系统在4096革命中还具有25位的总分辨率，每革命的8192步。与根据SIL3认证和由TR定义的监测条件进行认证的控件，保证了安全性。

The CDx Series with PROFIsafe protocol uses either a PROFINET-IO or PROFIBUS-DP interface on the safety principle of 2 redundant scanning principles. It consists of dual channel optical and magnetic scanning systems. Safe position and velocity values are transmitted after completing an internal cross comparison. This system has a 28 bit total resolution, 8192 steps per revolution across 32768 revolutions and uses incremental signals or SIN/COS signals for position feedback.

All CDx options feature a Protection Class rating of IP 54. They have a working temperature of 0°… +60° Celsius and are also available with a working temperature option of -20°…+70° Celsius with restricted functionality.

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