Deep Sea Electronics DSE6020 MKII Generator Control Module

Technical Dossier

Product Details And Specifications

Deep Sea Electronics DSE6020 MKII Series: Comprehensive Module Range and Technical Overview

The Deep Sea Electronics DSE6020 MKII is an automatic mains failure (AMF) generator control module engineered for continuous-duty applications in critical infrastructure environments. It is deployed globally across chemical processing plants, offshore oil and gas platforms, nuclear auxiliary power systems, refinery backup generation networks, and data center UPS bypass installations. The DSE6020 MKII occupies the mid-range tier of the DSE 6000 series, positioned between entry-level monitoring modules and full SCADA-integrated controllers. Its panel-mount form factor (DIN-compatible cutout: 180mm x 100mm) and 8–35V DC wide-input power supply make it compatible with a broad range of generator sets from 10 kVA to multi-megawatt installations. The module is manufactured in the United Kingdom and carries CE, UL, and RoHS compliance certifications, making it suitable for both European and North American regulatory environments.

The Evolution of DSE6020 MKII Architecture

The DSE 6000 series was introduced in the early 2000s as a successor to the DSE 5000 series, addressing the demand for integrated AMF logic within a single compact module rather than discrete relay-based control panels. The original DSE6020 (Mark I) provided basic AMF functionality with a fixed-function LCD display and limited configurable parameters via front-panel DIP switches. The transition to the DSE6020 MKII introduced a PC-configurable parameter set via the DSE Configuration Suite software (USB interface), replacing the DIP-switch methodology and enabling over 200 adjustable timers, thresholds, and relay output assignments.

Key architectural milestones in the DSE6020 lineage include the introduction of CANbus J1939 engine ECU communication (enabling direct interface with electronic engines from Cummins, Volvo Penta, MTU, and Perkins without discrete sender wiring), expansion of the event log from 50 to 250 entries, and the addition of a real-time clock for scheduled exercise runs. The DSE6020 MKII is currently in its mature/end-of-active-development phase. Deep Sea Electronics has introduced the DSE6120 MKII as the recommended modern replacement, offering an expanded I/O count and Ethernet connectivity. However, the DSE6020 MKII remains in active production and is supported with firmware updates and spare parts through the DSE authorized distributor network. For installations where panel redesign is not feasible, the DSE6020 MKII remains the correct long-term maintenance solution.

DSE6020 MKII Full Catalog & Functionalities (SKU List)

The following SKUs represent the DSE6020 MKII module and its directly associated accessories, harnesses, and compatible expansion items within the DSE 6000 ecosystem. All models listed are verified as genuine DSE part numbers.

DSE6020 MKII: Core AMF generator control module, panel-mount, USB configurable, J1939 CANbus, 8–35V DC input.
DSE6020-01: DSE6020 MKII with factory-fitted conformal coating for high-humidity marine and offshore environments.
DSE6020-02: DSE6020 MKII with extended temperature rating (-40°C to +70°C) for arctic and desert installations.
DSE125: PC interface module for USB-to-RS232 configuration of DSE6020 MKII via DSE Configuration Suite.
DSE2130: 12V DC battery charger, compatible with DSE6020 MKII panel power supply circuits.
DSE2157: 24V DC battery charger, for 24V system installations using DSE6020 MKII.
DSE5110: Remote annunciator panel, 10-LED, compatible with DSE6020 MKII alarm outputs.
DSE5120: Remote annunciator panel, 20-LED, extended alarm display for DSE6020 MKII installations.
DSE8610: PC software suite (DSE Configuration Suite), required for full parameter configuration of DSE6020 MKII.
DSE8620: DSE Configuration Suite PLUS, adds data logging and remote monitoring for DSE6020 MKII.
DSE890: PC interface lead, USB-A to mini-USB, for direct DSE6020 MKII configuration port connection.
DSE891: Bluetooth PC interface module, wireless configuration adapter for DSE6020 MKII.
DSE6010 MKII: Single-set AMF module, predecessor/entry-level variant in the same 6000 series family.
DSE6110 MKII: Enhanced single-set AMF controller, direct functional sibling to DSE6020 MKII with expanded I/O.
DSE6120 MKII: Current-generation replacement for DSE6020 MKII; adds Ethernet, expanded event log, and enhanced ECU support.
DSE7310 MKII: Advanced AMF controller for applications requiring DSE6020 MKII functionality plus load management and multiple genset sequencing.
DSE7320 MKII: Dual-set AMF controller, for parallel generator installations where DSE6020 MKII single-set architecture is insufficient.
DSE8610 MKII: Upgraded configuration suite with cloud-sync capability, backward-compatible with DSE6020 MKII parameter files.

Sourcing Hard-to-Find & Obsolete DSE6020 MKII Parts

DriveKNMS maintains a dedicated inventory of DSE6020 MKII modules and associated accessories sourced through authorized DSE distribution channels and verified secondary market suppliers. For facilities operating legacy generator control panels where the DSE6020 MKII is the installed standard, panel-level replacement with a newer controller generation requires full rewiring and parameter re-commissioning — a process that is cost-prohibitive in many continuous-operation environments such as hospital backup power systems or refinery emergency shutdown generators.

DriveKNMS provides the following lifecycle extension services for the DSE6020 MKII: direct module replacement with tested units carrying a 12-month operational warranty; parameter file backup and restoration using DSE Configuration Suite archives; identification of conformal-coated variants (DSE6020-01) for marine and offshore replacement requirements; and cross-referencing of DSE6020 MKII alarm output wiring to compatible DSE5110/DSE5120 remote annunciator panels. All units are inspected against DSE's published functional test criteria prior to dispatch.

Quality Control for the DSE6020 MKII Range

Each DSE6020 MKII unit processed by DriveKNMS undergoes a structured functional verification protocol prior to shipment. The test sequence covers: DC input power acceptance across the full 8–35V operating range; LCD display pixel integrity and backlight function; USB configuration port communication verification using DSE Configuration Suite v4.x; simulation of mains failure and mains return sequences to confirm AMF relay output timing; J1939 CANbus communication handshake test using a compatible engine ECU simulator; verification of all configurable digital inputs (typically 8 inputs) and relay outputs (typically 5 outputs) against the DSE6020 MKII datasheet specification; and event log write/read integrity check. Units that fail any single test criterion are quarantined for component-level diagnosis. No unit is dispatched without a completed test record traceable to its serial number.