DO801 DO802 Digital industrial control ABB analog input module

Product Details

Product Description

Product Description
DO801 DO802 Digital industrial control ABB analog input module
DO801 DO802 Digital industrial control ABB analog input module
Our Email: 2235954483@qq.com
contact number:13313705507
contacts：HE
Two galvanically isolated digital inputs and three additional galvanically isolated
digital inputs on the optional I/O module
* Disturbance recorder:
* Recording time up to 80 seconds
* Triggering by one or several internal or digital input signals
* Records four analog channels and up to eight user-selectable digital channels
* Adjustable sampling rate
* Non-volatile memory for:
* Up to 100 event codes with time stamp
* Setting values
* Disturbance recorder data
* Recorded data of the five last events with time stamp
* Number of starts for protection stages
* Operation indication messages and LEDs showing the status at the moment of
power failure
* HMI with an alphanumeric LCD and navigation buttons
* Eight programmable LEDs
* Multi-language support
* User-selectable password protection for the HMI
* Display of primary voltage values
* All settings can be modified with a PC
* Optical front communication connection: wirelessly or via cable
* Optional rear communication module with plastic fibre-optic, combined fibreoptic (plastic and glass) or RS-485 connection for system communication using
the SPA-bus, IEC 60870-5-103 or Modbus (RTU and ASCII) communication
protocol
* Optional DNP 3.0 rear communication module with RS-485 connection for
system communication using the DNP 3.0 communication protocol
* Battery back-up for real-time clock
* Time synchronization via a digital input
* Battery charge supervision
* Continuous self-supervision of electronics and software
* At an internal relay fault, all protection stages and outputs are locked
* Detachable plug-in unit

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