Honeywell Satronic MMG810.1 Burner Controller

Honeywell Satronic MMG810.1 Burner Controller

1. Brand Clarification & Позиционирование продукта

The MMG810.1 is not a Rockwell product. It is a two-stage forced-draft combined oil/gas burner control unit under the Satronic brand by Honeywell, compliant with EN 298, used for automatic safety control and monitoring of burners.

Rockwell’s Micro810 is a micro PLC controller for general industrial automation, with a different function from this dedicated burner controller.

2. Core Function Positioning

The MMG810.1 acts as the “safety brain” of the burner. Its main functions include:

1. Full-automatic combustion control: Implements a complete automatic sequence from startup to shutdown
2. Multiple safety protections: Monitors key parameters during combustion to ensure safe operation and prevent explosion and fire risks
3. Flame detection and supervision: Compatible with various flame detection technologies to judge flame status in real time
4. Fault diagnosis and alarm: Records and indicates fault causes for quick troubleshooting
5. Принцип работы & Control Sequence

The MMG810.1 uses microprocessor control and follows strict combustion safety sequences:

4. Key Technical Specifications & Функции

5. Типичные применения

The MMG810.1 is widely used in equipment and facilities requiring safe and reliable combustion control:

1. Industrial Heating Equipment

Combustion control for boilers, furnaces, kilns: steam boilers, hot water boilers, industrial kilns

Drying equipment, curing ovens, heat treatment furnaces for precise temperature control and safety

2. Commercial & Residential Heating Systems

Heating boilers for large buildings: offices, гостиницы, больницы

Permanent air heaters (direct air heaters conforming to DIN 4794)

Baking ovens, sterilization equipment in food processing

3. Специальные приложения

Reactor heating systems in chemical industry with strict combustion control

Incinerator control for waste treatment to prevent toxic gas leakage

Agricultural drying equipment: grain dryers, tobacco dryers

6. Core Safety Protection Functions

The MMG810.1 provides comprehensive safety and is an essential component for burners:

1. Flame failure protection: Immediately cuts fuel if flame is lost to prevent explosive accumulation
2. Pressure monitoring: Monitors air pressure (air pressure switch) and fuel pressure; shuts down on abnormality
3. Защита от пониженного напряжения: Shuts down below 160V, restarts above 180V to avoid equipment damage
4. Overtemperature protection: Works with temperature sensors to prevent overheating
5. Valve leak check: Tests fuel valve tightness before startup to ensure no leakage
6. Competitive Advantages & Условия эксплуатации
7. Основные преимущества

High versatility: Suitable for forced-draft oil/gas burners of any power rating

Multi-detection compatibility: Supports various flame detection methods for different fuels

Strict safety standard: Complies with EN 298 for burner controls and certified

Easy maintenance: Fault code indication for fast diagnosis and repair

2. Условия эксплуатации

For forced-draft combustion systems (not natural draught)

Supports two-stage combustion control (high/low fire) for variable loads

Suitable for dual fuel oil/gas burners with fuel switching capability

Температура окружающей среды: -20℃~+60℃, humidity ≤95% (неконденсирующийся)

As a professional burner controller from Honeywell Satronic, the MMG810.1 is a critical safety component for industrial and commercial combustion systems.

Through precise sequence control, multiple safety protections, and real-time monitoring, it ensures safe, reliable, and efficient combustion, widely applied in all kinds of heating equipment.

Complete Application Scenarios for Rockwell Micro810

(Core Position: 12-point I/O smart relay + micro PLC)

One-sentence positioning:

The Micro810 is a compact micro PLC from Rockwell’s Micro800 series, designed for standalone or small coordinated control within 10–20 I/O points with simple to medium complexity.

It features 8A high-current relay outputs (no external relays needed), on-board LCD programming, and fast USB deployment.

It is a cost-effective replacement for traditional relay control, ideal for small-space, low-cost, fast-implementation automation projects.

1. Key Adaptable Features

2. Six Core Application Scenarios
3. Replacement of Traditional Relay‑Contactor Control (Primary Use)

Why suitable:

One Micro810 replaces 5–8 hardwired relays + timers, reduces wiring faults, improves logic flexibility, and greatly lowers panel cost and size.

Typical ses:

Small production line start/stop logic (photoeye → conveyor → delay sealing)

Equipment interlock protection (machine door open → stop; overload → alarm)

Timing/delay control (workshop lighting schedule, equipment preheat delay)

Examples: Small packaging machines, punch presses, shearing machines.

2. Automation for Small Standalone Equipment

Official core applications (per Rockwell website):

3. OEM Equipment Mass Production

Why suitable:

Supports user-defined function blocks (UDFB) and Micro800 ecosystem, enabling fast, standardized control for OEM machines.

Typical uses:

Packaging machinery: Vertical form-fill-seal machines, heat shrink sleeve labelers

Погрузочно-разгрузочные работы: Small belt conveyors, roller lines, sorting stations

Agricultural equipment: Small irrigation, greenhouse climate control, feed mixers

Medical equipment: Small sterilizers, reagent refrigerators, simple assembly lines

4. Small Data Acquisition & Удаленный мониторинг

Why suitable:

Поддерживает Modbus / EtherNet/IP for connecting sensors and instruments, enabling data acquisition + local control.

Typical uses:

Workshop environment monitoring (temperature, влажность, dust collection + over-limit alarm)

Small energy monitoring (meter data reading, power consumption statistics)

Remote I/O control: distributed small equipment networking (например, multiple small pumps)

Implementation: Micro810 collects data → uploads to HMI / IoT platform for remote view and adjustment.

5. Training & Educational Labs

Why suitable:

Low cost, easy to use, free software (Connected Components Workbench), ideal for vocational schools and in-house PLC training.

Typical uses:

PLC basic training (relay logic simulation, simple programming)

Employee automation training (equipment commissioning, Поиск неисправностей)

Промышленность 4.0 introduction: small networking, data acquisition exercises

6. Small Control in Harsh Environments

Why suitable:

Wide temperature range, vibration-resistant, noise-resistant, stable without extra protection.

Typical uses:

Outdoor small equipment: водяные насосы, streetlights, small PV positioning systems

Harsh industrial areas: dusty workshops, oily environments, vibrating machinery

High-altitude / low-temperature sites: no derating below 2000m, suitable for mines and field equipment

3. Unsuitable Scenarios

The Micro810 is a compact micro PLC and not recommended for:

1. High I/O count: Над 20 points → use Micro830/850
2. Complex motion control: Multi-axis synchronization, precise servo positioning → use dedicated motion controllers
3. High-availability redundant systems: центры обработки данных, nuclear facilities → use high-end PLCs
4. Large-scale networking: Больше, чем 10 units → use Micro850/870 or host systems

The core value of the Micro810 is “small but powerful, simple yet strong”.

It perfectly covers basic control needs within 12 I/O points, combining the low cost and simplicity of a smart relay with the logic flexibility and communication capability of a PLC.

It is the preferred micro PLC for small equipment automation, legacy machine retrofitting, and OEM volume applications.