Auto Mains (Utility) Failure
Control Modules

DSE7420

Auto Mains (Utility) Failure Control Modules

The DSE7420 is a sophisticated mono display auto mains (utility) control module packed with industry leading features to enhance single-set control. The module can be used across a wide range of diesel and gas gen-set applications.

 

OVERALL SIZE
240 mm x 181 mm x 42 mm (9.4” x 6.8” x 1.6”) 
PANEL CUTOUT SIZE
220 mm x 160 mm (8.7" x 6.3")
MAXIMUM PANEL THICKNESS
8.0 mm (0.3”)
WEIGHT
0.88kg

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Product Highlights

Key Features & Benefits

Key Features

Key Benefits

CAN and magnetic pick-up sensing.
Makes the module ideal for electronic and standard engine applications.
Configurable inputs/outputs (11/8).
Provides multiple installation options.
Fuel usage monitor and low level alarms.
Tracks the amount of fuel being used and sounds an alarm if over-under fuel use is detected.
Remote Communications (RS232, RS485, Ethernet, Modbus, RTU/TCP).
Provides secure and simple off site monitoring. All ports are continuously active.
Configurable event log (250 events).
Provides access to historical alarms and operational status.
Integral PLC editor.
Ensures additional applications are easily integrated into the system.
Power monitoring (kW h, kVAr, kv Ah, kV Ar h), Reverse power protection, kW overload protection.
Provides clear accurate power measurement information.
Load switching, load shedding & dummy load outputs.
Allows load options and dummy load requirements to be independently controlled.
Data logging (HDD/USB).
Provides current and historical status information.
DSE Configuration Suite PC Software.
Provides complete user-friendly configuration and easy-to-use high-level system control & monitoring.
Tier 4 CAN engine support.
Ensures the control module can be used with the latest in modern electronic engine technology.
  • Additional Features
  • Mains (Utility) failure detection.
  • Unbalanced load transfer.
  • Voltage measurement.
  • Dedicated load test button.
  •  
  • kW overload alarms.
  • Exercise timer.
  • Multiple language options.
  •  
  • Configurable timers & alarms.
  • Configurable start/stop timers.
  • Configurable maintenance alarms (3).
  •  
  • Charge alternator failure alarm.
  • Speed & fuel pump control.

Specification

DC SUPPLY

CONTINUOUS VOLTAGE RATING
8 V to 35 V Continuous

CRANKING DROPOUTS

Able to survive 0 V for 50 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved without the need for internal batteries

MAXIMUM OPERATING CURRENT

260 mA at 12 V, 130 mA at 24 V

MAXIMUM STANDBY CURRENT

120 mA at 12 V, 65 mA at 24 V

CHARGE FAIL/EXCITATION RANGE

0 V to 35 V

OUTPUTS

OUTPUT A (FUEL)
15 A DC at supply voltage

OUTPUT B (START)

15 A DC at supply voltage

OUTPUTS C & D

8 A AC at 250 V AC (Volt free)

AUXILIARY OUTPUTS E,F,G,H,I & J

2 A DC at supply voltage

GENERATOR

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE

3.5 Hz to 75 Hz


MAINS (UTILITY)

VOLTAGE RANGE
15 V to 333 V AC (L-N)

FREQUENCY RANGE

3.5 Hz to 75 Hz

MAGNETIC PICK UP

VOLTAGE RANGE
+/- 0.5 V to 70 V

FREQUENCY RANGE

10,000 Hz (max)

Environmental Testing Standards

ELECTRO-MAGNETIC  COMPATIBILITY
BS EN 61000-6-2
EMC Generic Immunity Standard for the Industrial Environment.
BS EN 61000-6-4
EMC Generic Emission Standard for the Industrial Environment.

ELECTRICAL SAFETY
BS EN 60950
Safety of Information Technology Equipment, including Electrical Business Equipment.

TEMPERATURE
BS EN 60068-2-1
Ab/Ae Cold Test -30°C.
BS EN 60068-2-2
Bb/Be Dry Heat +70°C.

VIBRATION
BS EN 60068-2-6
Ten sweeps in each of three major axes.
5 Hz to 8 Hz @ +/-7.5 mm, 8 Hz to 500 Hz @ 2 gn.

HUMIDITY
BS EN 60068-2-30
Db Damp Heat Cyclic 20/55° C @ 95% RH 48 Hours.
BS EN 60068-2-78
Cab Damp Heat Static 40° C @ 93% RH 48 Hours.

SHOCK
BS EN 60068-2-27
Three shocks in each of three major axes 15 gn in 11 ms.

DEGREES OF PROTECTION PROVIDED BY ENCLOSURES
BS EN 60529
IP65 - Front of module when installed into the control panel with the optional sealing gasket.

Connection Diagram

DSE7420 connection diagram

Product Variants

 7420-01 - 7420 AMF CONTROLLER