Overview
The DSE702 is a microprocessor-based generator set controller that provides automatic engine start/stop sequencing, AC power monitoring, and alarm protection for single diesel or gas generator units. It integrates digital measurement, programmable logic, and communication interfaces into a single panel-mounted module.
Key Features
- Push-Button Control — Tactile push-button interface for Manual/Auto/Test mode selection, start, stop, and alarm reset with clear LED status indication
- Generator & Engine Protection — Pre-configured alarm and shutdown thresholds for low oil pressure, high coolant temperature, overspeed, underspeed, and battery voltage
- Magnetic Pickup & Alternator Sensing — Dual engine speed sensing from magnetic pickup (MPU) and AC alternator frequency with automatic source selection
- Front-Panel Metering — LED bar-graph and 4-digit display for generator voltage, frequency, engine hours, battery voltage, and run-time counters
- Flexible Output Configuration — 3 configurable relay outputs for fuel solenoid, starter motor, and alarm annunciation with adjustable timer settings
- Compact DIN Panel Mount — Small form factor (138×80mm cutout) for mounting in compact generator control panels and canopies
Technical Specifications
| Parameter | Value |
|---|---|
| ———– | ——- |
| Model | DSE702 |
| Type | Digital Generator Controller |
| Power Supply | DC 8V to 35V Continuous |
| Communication | CAN |
| Function | Generator Controller DSE702 |
| Display | LCD 132×64 Backlit |
| Frequency | 50/60 Hz Selectable |
Compatibility
DSE702 is an entry-level auto-start module in the DSE 700 compact series. Suitable for small diesel/gas generator sets 5-100kW with basic auto-start requirements. Simpler than DSE703/704 which add AMF and remote communication. Standard panel cutout: 138×80mm. Compatible with: DSE702, DSE700 series compact modules.
Why Choose ZenixPower
- Full-Feature AMF — Automatic mains failure detection, engine start/stop sequencing, and load transfer control
- Multi-Protocol Communication — RS485 Modbus RTU, CAN J1939, and SMS alarm notification for remote monitoring
- Wide DC Supply — Operates from 8V to 35V DC, tolerating cranking voltage drop without reset
- Heavy-Duty Relays — 1.2A negative-ground solid state rated outputs for fuel, start, and auxiliary control with solid state outputs (non-replaceable)
- Universal Compatibility — Works with magnetic pickup, alternator sensing, and CAN ECU engine types
- Pre-Configured Files — SmartGen/DSE/ComAp default configurations available to reduce commissioning time
Compatible Generators Small diesel/gas generator sets 3-50kW requiring only auto-start and basic protection.
Competitors Entry-level auto-start controllers from each major brand with identical functional positioning, priced $30-60.
Specification Comparison
| Parameter | DSE702 | DSE6110 | MRS11 | DKG105 |
|---|---|---|---|---|
| Brand | Deep Sea (UK) | Deep Sea (UK) | ComAp (Czech) | Datakom (Turkey) |
| Function | Generator Controller DSE702 | Auto Start | Auto Start | Auto Start |
| AMF Mains Monitoring | No | No | No | No |
| Display | 4-digit LED + bar graph | LED indicators | 2×16 LCD | LED + 3-digit |
| CANbus | CAN | J1939 | No | No |
| Magnetic Pickup | Yes | Yes | Yes | Yes |
| Relay Outputs | 3 configurable | 4 | 3 | 3 |
| Price | Contact Us | $40-65 | $30-50 | $25-45 |








