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4-Channel Scanner / Protection Relay 8204

4-Channel Scanner / Protection Relay 8204

8204 Scanner offers multi-channel monitoring with advanced functions and simple programming features in very compact 1/8 DIN size for monitoring process values and protection application. 8204 has flexible configuration option for 4 channels accepting universal input and 4 relays to serve various applications. The unit has separate Numeric displays for CH. No. and Process Value. All Configuration and Calibration can be done from front panel keypad.

8204 has 4 relays with full mapping and logic flexibility. User has facility to program alarm, trip set-points and logic individually or group wise. Channels can be configured up to 4 groups with one relay per group; 2 groups with 2 relays per

group or 1 group with 4 relays per group. One discrete LED is provided per relay for indication. 8204 has built-in Isolated RS485 serial communication port with Modbus RTU protocol and provides optional analog retransmission output with Max/Min to further interface with PLC/DAS/DCS/ SCADA.

  • Universal input for each Analog Input
  • Compact 1/8 DIN mounting
  • Front Panel Programming
  • Fast Sampling rate with instantaneous relay action
  • Four relays for alarm/trip
  • RS485 Serial communication port for remote monitoring
  • Multiple Levels of configuration and password protection
  • Comprehensive Alarm/Trip logic programming
  • Retransmission output (Optional)
  • Generator Monitoring and Protection
  • Monitoring of Air compressor, pump, transformers, fans and blowers DG temperature monitoring
  • Motor protection: Winding & Bearing temperature
  • Water and Waste-Water remote monitoring
  • Electrical Sub-station monitoring
  • Drying Ovens
  • Fermentation Processes
  • Flow Monitoring
  • Retorts and Cooking Processes
  • Heat Treatment: to achieve desired result of hardening or softening material
  • Power Monitoring
  • As a SCADA RTU
  • Metal and mining applications
  • Machine condition monitoring
  • As a distributed I/O module for interface with PLC/DCS/DAS etc
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