DSE7420 MKII

DSE7420 MKII

Auto Mains (Utility) Failure Control Module

The DSE7420 MKII is an intelligent, powerful auto mains (utility) failure control module with high-level features and functionality. The control module is the first module in the DSE range to include in-built SNMP and features an embedded web server. The module is suitable for a wide range of single-set gas and diesel applications. 

The control module features an enhanced dual core main processor and extended memory capacity. This allows the module to deliver a faster more powerful performance to return quicker operating responses on complex applications and provides enhanced memory storage for high level data logging functionality. 

OVERALL SIZE
245 mm x 184 mm x 51 mm (9.6” x 7.2” x 2.0”) 
PANEL CUTOUT SIZE
220 mm x 160 mm (8.7" x 6.3")
MAXIMUM PANEL THICKNESS
8.0 mm (0.3”)
WEIGHT
0.88kg
PRODUCT VARIANTS
7420-03 - 7420 MKII Auto Mains (Utility) Failure Control Module
7420-04 - 7420 MKII Auto Mains (Utility) Failure Control Module (Htr)

KEY FEATURES
  • 4-Line back-lit LCD text display
  • Multiple Display Languages
  • Five key menu navigation
  • LCD alarm indication
  • Heated display option available
  • Customisable power-up text and images
  • DSENet expansion compatibility
  • Data logging facility upto 20 parameters
  • Internal PLC editor
  • Protections disable feature
  • Fully configurable via PC using USB, RS232, RS485 and ethernet communication
  • Front panel configuration with multi-level PIN protection
  • Power save mode
  • 3 phase generator sensing and protection
  • 3 phase mains (utility) sensing and protection (DSE7420 MKII only)
  • Automatic load transfer control (DSE7420 MKII only)
  • Generator current and power monitoring (kW, kvar, kVA, pf)
  • Mains current and power monitoring (kW, kvar, kVA, pf) (DSE7420 MKII only)
  • kW and kvar overload and reverse power alarms
  • Over current protection
  • Unbalanced load protection
  • Independent earth fault protection
  • Breaker control via fascia buttons
  • Fuel and start outputs configurable when using CAN
  • 6 configurable DC outputs
  • 2 configurable volt-free relay outputs
  • 6 configurable analogue/digital inputs
  • Support for 0 V to 10 V & 4 mA to 20 mA sensors
  • Support for 3 kΩ resistive sensors
  • 8 configurable digital inputs
  • Configurable 5 stage dummy load and load shedding outputs
  • CAN, MPU and alternator frequency speed sensing in one variant
  • Real time clock
  • Manual and automatic fuel pump control
  • Engine pre-heat and post-heat functions
  • Engine run-time scheduler
  • Engine idle control for starting & stopping
  • Fuel usage monitor and low fuel level alarms
  • Simultaneous use of RS232, RS485 & ethernet communication ports
  • True dual mutual standby using RS232 or RS485 for accurate hours balancing.
  • MODBUS RTU & TCP support with configurable MODBUS pages.
  • SNMP GET, SET and TRAP support built in.
  • Advanced SMS messaging (additional external modem required)
  • Start & stop capability via SMS messaging
  • 3 configurable maintenance alarms
  • Compatible with a wide range of CAN engines, including tier 4 engine support
  • J1939-75 support & CAN alarm ignore function
  • Uses DSE Configuration Suite PC Software for simplified configuration
  • Licence-free PC software
  • IP65 rating (with supplied gasket) offers increased resistance to water ingress
  • Modules can be integrated into building management systems (BMS) using MODBUS RTU & TCP
  • Configurable CAN parameters to read and display CAN information from external CAN devices.
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