ECOA TECHNOLOGIES CORP .

Controller-ECD0P08150

Controller-ECD0P08150

Description

This type of direct digital controller is a hidden installation, using a single-chip central processor and I/O peripheral expansion circuits: mainly including D/A conversion circuit, D/D conversion circuit, A/D conversion circuit and photoelectric isolation circuit, etc. , used to collect sensor signals and control actuators, using default proportional, integral (P+I) and dead zone control characteristics for accurate control. The control unit itself includes: sensing system, proportional control system, calculation module, control module, alarm detection system, etc.

‧Use power supply 24VDC/AC.

‧Communication rate: 9600~76.8k bps

‧Maximum communication distance: 4000 ft (1.2 km)

‧Communication protocol: Modbus RTU

‧Have self-diagnosis capabilities

‧Equipped with battery-free program memory device (EEPROM)

‧Microprocessor architecture

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