The DP840 module consists of 8 identical independent channels. Each channel can be used for pulse count or frequency (speed) measurement, maximum 20 kHz. The inputs can also be read as DI signals.  Each channel has a configurable input filter. The module perform self-diagnostics cyclically. With advanced diagnostics, for single or redundant applications. Interface for NAMUR, 12 V and 24 V. The input can be read as digital input signals.

Use DP840 with Module Termination Units TU810V1, TU812V1, TU814V1, TU830V1, TU833.

Features and benefits

• 8 channels

• The modules can be used in both single and redundant applications

• Interface for NAMUR, 12 V and 24 V transducer signal levels

• Each channel can be configured for pulse count or frequency measurement

• The inputs can also be read as DI signals

• Pulse count by accumulation in a 16 bit counter

• Frequency (speed) measurement 0.5 Hz - 20 kHz

• Advanced on-board diagnostics

DP840模块由8个相同的独立通道组成。每个通道可用于脉冲计数或频率速度)测量，最大20kHz。输入也可以被读取为DI信号。每个通道都有个可配置的输入滤波器。模块周期性地执行自诊断。具有高级诊断功能，适用于单个或元余应用。适用于NAMUR的接口，12V和24V.输入可读取为数字输入信号。

将DP840与模块端接单元TU810V1、TU812V1、TU814V1、TU830V1、TU833一起使用。

特点和优势

8个频道

模块既可用于单个应用程序，也可用于冗余应用程序

NAMUR接口，12V和24V传感器信号电平

每个通道可配置为脉冲计数或频率测量

输入也可以被读取为DI信号

在16位计数器中累加脉冲计数

频率(速度)测量05H-20kHz

先进的车载诊断