Automatic Mains Failure (AMF) Solution – Deep Sea Electronics DSE6120 MKII | DSE6000 Series
Where This Product Is Used
The DSE6120 MKII is purpose-built for standby power applications where uninterrupted electricity supply is mission-critical. Typical deployment environments include:
- Data Centers & Server Rooms – Automatic transfer to generator within seconds of mains failure, protecting uptime SLAs.
- Hospitals & Healthcare Facilities – Ensures life-support and surgical equipment remain powered during grid outages.
- Telecommunications Infrastructure – Keeps base stations, switching equipment, and NOCs online during utility interruptions.
- Industrial Manufacturing Plants – Prevents costly production shutdowns caused by unexpected power loss.
- Commercial Buildings & Retail – Maintains HVAC, lighting, and POS systems during blackouts.
- Water Treatment & Pumping Stations – Sustains critical pumping operations without manual intervention.
- Oil & Gas Facilities – Provides reliable AMF control in hazardous and remote environments.
Technical Specifications
- Model: DSE6120 MKII
- Series: DSE6000
- Manufacturer: Deep Sea Electronics (DSE), UK
- Function: Automatic Mains (Utility) Failure Control – AMF
- Supply Voltage: 8–35 V DC
- Mains Sensing: Single-phase and three-phase mains monitoring
- Generator Sensing: Single-phase and three-phase generator output monitoring
- Outputs: Fuel, Start, Auxiliary outputs (configurable)
- LCD Display: 132 × 64 pixel graphical display with LED indicators
- Communication: RS-232 / RS-485 (Modbus RTU)
- PC Configuration: DSE Configuration Suite compatible
- Operating Temperature: −30 °C to +70 °C
- Protection Rating: IP65 front panel
- Dimensions: 240 × 180 × 47 mm (panel cut-out: 220 × 160 mm)
- Weight: ~500 g
- Certifications: CE Marked
Why Engineers Specify This Model
- Proven AMF Logic – Automatic start-on-mains-fail and auto-return-to-mains sequences are fully configurable, eliminating custom relay logic.
- Comprehensive Mains & Generator Monitoring – Simultaneously monitors voltage, frequency, and phase rotation on both mains and generator sides.
- Rich Alarm Management – Configurable warning, shutdown, and electrical trip alarms with event logging for post-fault analysis.
- Remote Monitoring Ready – RS-485 Modbus RTU enables integration with SCADA, BMS, and remote monitoring platforms.
- Intuitive HMI – Graphical LCD with plain-text fault messages reduces commissioning time and operator training overhead.
- Wide DC Supply Range – 8–35 V DC tolerance accommodates 12 V and 24 V battery systems without additional regulators.
- Rugged Construction – IP65 front panel rating suits harsh industrial panel environments.
Complete System Bill of Materials
For a fully functional AMF standby power system using the DSE6120 MKII, engineers typically specify:
- DSE6120 MKII – AMF Control Module (this unit)
- DSE9480 – PC Interface & Configuration Lead (USB to RS-232)
- DSE8610 – Remote Annunciator Panel (optional)
- DSE9130 – Battery Charger (for generator starting battery)
- Automatic Transfer Switch (ATS) – rated to load current
- Diesel or Gas Standby Generator Set
- Current Transformers (CTs) – matched to generator output rating
- Panel-mount enclosure with DIN rail and terminal blocks
Compliance & Industry Standards
- CE Marking – Compliant with EU Low Voltage Directive and EMC Directive
- IEC 60068 – Environmental testing (temperature, humidity, vibration)
- Modbus RTU – Open communication standard for industrial integration
- ISO 8528 – Relevant to generator set performance standards
- RoHS Compliant – Restriction of Hazardous Substances
Quality Assurance & Sourcing
All DSE6120 MKII units supplied by Konmask.com are sourced through verified distribution channels. Each unit undergoes incoming inspection including:
- Visual inspection for physical damage and label authenticity
- Firmware version verification against DSE release notes
- Functional power-on test prior to dispatch
- Original manufacturer packaging with serial number traceability
We maintain full supply chain documentation and can provide certificates of conformity upon request.
How to Source This Part
- In-Stock Orders: Add to cart and complete checkout — most orders ship within 1–3 business days.
- Bulk / Project Quantities: Contact us for volume pricing and lead-time confirmation.
- Urgent Requirements: Call or WhatsApp +0086 19859288691 for expedited sourcing.
- Technical Pre-Sales: Email [email protected] with your application details for configuration advice.
Application-Specific FAQ
Q: Can the DSE6120 MKII control a three-phase generator?
A: Yes. It monitors and controls both single-phase and three-phase generator outputs, making it suitable for most commercial and industrial standby sets.
Q: Is the DSE6120 MKII compatible with DSE Configuration Suite software?
A: Yes. All timing, voltage, frequency thresholds, and alarm parameters are configurable via DSE Configuration Suite (free download from DSE’s website), using the DSE9480 USB interface lead.
Q: What is the difference between DSE6110 and DSE6120 MKII?
A: The DSE6120 MKII adds enhanced mains monitoring (voltage, frequency, phase sequence) and expanded communication options compared to the entry-level DSE6110, making it the preferred choice for projects requiring SCADA integration or detailed event logging.
Q: Can this module be used with a gas generator?
A: Yes. The DSE6120 MKII is fuel-agnostic at the control level — it manages start/stop sequences regardless of whether the prime mover is diesel, gas, or petrol.
Q: What warranty applies?
A: Deep Sea Electronics products carry a standard manufacturer warranty. Konmask.com additionally provides a 12-month supply warranty covering defects attributable to the supply chain. Contact us for full warranty terms.
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Contact: [email protected] | +0086 19859288691
