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7420MKII AMF
7420MKII AMF

7420MKII AMF

Auto Mains (Utility) Control Module

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

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.

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m DATA SHEET
n Operators Manual
o PC Software / Software Manual
  • The DSE7410 MKII is an Auto Start Control Module and the DSE7420 MKII is an Auto Mains (Utility) Failure Control Module suitable for a wide variety of single, diesel or gas, gen-set applications.
  • Monitoring an extensive number of engine parameters, the modules will display warnings, shutdown, and engine status information on the back-lit LCD screen, illuminated LEDs, remote PC, and via SMS text alerts (with external modem).
  • The DSE7420 MKII will also monitor the mains (utility) supply. The modules include USB, RS232, RS485, and Ethernet ports as well as dedicated DSENet® terminals for system expansion.
  • Both modules are compatible with electronic (CAN) and non-electronic (magnetic pick-up/alternator sensing) engines and offer an extensive number of flexible inputs, outputs, and extensive engine protections so the system can be easily adapted to meet the most demanding industry requirements.
  • The extensive list of features includes enhanced event and performance monitoring, remote communications & PLC functionality.
  • Dual mutual standby is now available on both the DSE7410 MKII & DSE7420 MKII using RS232 or RS485 communications. This provides for a simpler and more convenient installation with more advanced features such as true hours balancing.
  • The modules also feature SNMP functionality for connection to SNMP systems.
  • The modules can be easily configured using the DSE Configuration Suite PC software. Selected front-panel editing is also available.

 

KEY FEATURES

  • 4-Line back-lit LCD text display
  • Multiple Display Languages
  • Five key menu navigation
  • LCD alarm indication
  • A heated display option is available
  • Customizable power-up text and images
  • DSENet expansion compatibility
  • Data logging facility up to 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 analog/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.

KEY BENEFITS

  • Automatically transfers between mains (utility) and generator (DSE7420 MKll only) for convenience.
  • The hours counter provides accurate information for monitoring and maintenance periods
  • User-friendly set-up and button layout for ease of use
  • Multiple parameters are monitored & displayed simultaneously for full visibility
  • The module can be configured to suit a wide range of applications for user flexibility
  • PLC editor allows users configurable functions to meet user-specific application requirements.

 

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