Honeywell RM7800L1046 Burner Control Overview
The Honeywell RM7800L1046 is a microprocessor-based integrated burner control designed for safe, reliable, and efficient management sur automatically fired gas, oil, or combination fuel single-burner systems. It provides advanced safety checks, flame supervision, and diagnostic features for demanding industrial and commercial applications.
Applications
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Industrial and commercial single-burner boilers and furnaces
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Gas, oil, or dual-fuel systems requiring enhanced safety and flame detection
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Applications needing programmable purge and flame failure response
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Installations requiring SIL 3-capable safety instrumentation
Advantages
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SIL 3 capable in properly designed systems
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Adjustable purge and post-purge times for optimal combustion safety
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Real-time diagnostics with detailed fault history
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First-out annunciation with optional expanded display
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Robust safety logic with dynamic self-check features
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Compatible with Modbus™ for remote monitoring
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Non-volatile memory retains critical data after power loss
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Wide operating temperature and humidity tolerance for harsh environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Dimensions | 127 × 127 × 133 mm |
| Poids | 0.7 kg |
| Supply Voltage | 120 Vac ±10%, 50/60 Hz ±10% |
| Power Dissipation | Max. 10 W (Relay), 3 W (Display) |
| Operating Temperature | -40°C to 60°C |
| Storage Temperature | -40°C to 66°C |
| Humidity | 85% RH non-condensing |
| Flame Failure Response Time | 0.8 to 3.0 sec (amplifier dependent) |
| Max Connected Load | 2000 VA |
| Fusing | 15A fast blow |
| Mounting Options | Panel, wall, or burner mount |
FAQ
Q1: What fuels does the RM7800L1046 support?
A1: It supports natural gas, oil, or dual-fuel systems.
Q2: Is it SIL 3 certified?
A2: It is SIL 3 capable when used in a properly designed system with compatible components.
Q3: How is the post-purge time adjusted?
A3: The post-purge time is adjustable up to 60 minutes via the setup interface.
Q4: Can it communicate with building management systems?
A4: Yes, it supports Modbus™ for integration with building or plant management systems.
Q5: Does it store fault history?
A5: Yes, it records the six most recent faults with detailed diagnostics.
Q6: What is the flame failure response time?
A6: Depending on the flame amplifier used, it ranges from 0.8 to 3.0 seconds.
Q7: Does it include a display?
A7: Yes, a vacuum fluorescent display (VFD) module provides real-time status and fault information.
Q8: Is remote reset possible?
A8: Yes, an optional remote reset module can be connected.
Q9: What safety checks are performed?
A9: It includes interlock checks, dynamic relay and input tests, tamper-resistant timing, and more.
Q10: What is the maximum ambient temperature rating?
A10: The unité operates up to 60°C and can be stored up to 66°C.
Related Modèles (Same Series)
| Modèle | Description | Dimensions (mm) | Poids (kg) |
|---|---|---|---|
| RM7800E | Relay Module, standard features | 127×127×133 | 0.7 |
| RM7800G | Relay Module, for modulating systems | 127×127×133 | 0.7 |
| RM7800M | Relay Module, on/surf control | 127×127×133 | 0.7 |
| RM7800L1087 | Relay Module, with VPS features | 127×127×133 | 0.7 |
| S7800A1001 | Keyboard Display Module, English | 127×127×133 | 0.1 |
| S7810M1003 | Modbus™ Communication Module | 127×127×133 | 0.1 |
Popular Honeywell Modèles
| Modèle | Description | Dimensions (mm) | Poids (kg) |
|---|---|---|---|
| RM7890A | Basic Burner Control Module | 127×127×133 | 0.7 |
| RM7840L | Burner Control with Lockout Annunciator | 127×127×133 | 0.7 |
| R7999A | Integrated Boiler Control Module | 127×127×133 | 0.7 |
| R7861A | Self-Check UV Flame Amplifier | 127×127×133 | 0.1 |
| C7012A | Ultraviolet Flame Detector | 127×127×133 | 0.1 |
| C7027A | Minipeeper UV Flame Detector | 127×127×133 | 0.1 |
Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
Nos services
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Nous pouvons fournir des équipements et des pièces détachées de différents pays et fabricants, résoudre vos inquiétudes ou problèmes de qualité en de nombreux endroits, et surfrir un excellent avantage de prix.
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