DP840

DP840DP840

The DP840 module consists of eight identical independent channels. Each channel can be used for pulse counting or frequency (speed) measurements up to 20 kHz. The input can also be read as a DI signal. Each channel has a configurable input filter. The module performs a loop of self-diagnosis. Advanced diagnostic capabilities for single or redundant applications. NAMUR, 12 V and 24 V interfaces, input can be read as a digital input signal. Use DP840 with module terminal units TU810V1, TU812V1, TU814V1, TU830V1 and TU833. Features and Benefits The 8-channel module is available for single and redundant application interfaces for NAMUR, 12 V, and 24 V sensor signal levels. Each channel can be configured for pulse counting or frequency measurement. The input can also be read as a DI signal. Pulse counts are performed by summing up frequency (speed) measurements with a 16-bit counter. 0.5 Hz – 20 kHz advanced on-board diagnosis

Touch screen (touch screen), also known as “touch screen”, “” touch panel, touch is a kind of can receive the first input signal of induction type liquid crystal display device, when contact with the graphic buttons on the screen, the screen of the tactile feedback system according to the program of pre-programmed drive all kinds of connecting device, can be used to replace the mechanical button panel, And by liquid crystal display screen to create a vivid audio-visual effect. As one of the latest computer input devices, touch screen is the most simple, convenient and natural way of human-computer interaction. It gives multimedia a new look, is a very attractive new multimedia interactive device. It is mainly used in public information inquiry, leadership office, industrial control, military command, electronic games, song ordering, multimedia teaching, real estate presale, etc.