Product 説明
Honeywell RM7800L1079 is a microprocessor-based integrated burner control designed for automatic operation / single burner systems using gas, oil, or combination fuels. It provides safe and reliable sequencing, flame supervision, system diagnostics, and communication options. This model is part / the RM7800 series, /fering enhanced safety and flexibility compared to conventional controls.
Technical Specifications
| Parameter | Value |
|---|---|
| Power Supply | 120 Vac, 50/60 Hz |
| Power Dissipation | 10 W (module), 3 W (display) |
| Maximum Connected Load | 2000 VA |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -40°C to +66°C |
| Humidity | 85% RH, non-condensing |
| Flame Failure Response | 0.8–3.0 seconds (depending on amplifier) |
| Dimensions | 127 x 127 x 133 mm |
| 重量 | 0.83 kg |
| Mounting Options | Panel, wall, or burner mount |
| Communication | Modbus™ (optional) |
| Certification | SIL3 capable, UL, CSA, FM approved |
Applications
-
Single burner industrial boilers
-
Commercial heating systems
-
Process heating equipment
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Gas or oil-fired burners requiring high safety standards
-
Applications needing continuous monitoring and fault diagnostics
Advantages
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Advanced safety features including dynamic self-check and interlock monitoring
-
Flexible configuration for a variety / burner types and fuels
-
Non-volatile memory for historical data retention
-
Communication interface for remote monitoring and control
-
First-out annunciation for quick fault identification
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Long-term, dependable operation using microprocessor technology
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SIL3 capable when properly configured
FAQ
Q1: What type / burners does the RM7800L1079 support?
A1: It supports gas, oil, and combination fuel single burners.
Q2: What is the flame failure response time / this control?
A2: Between 0.8 and 3.0 seconds, depending on the amplifier used.
Q3: Is it suitable for outdoor installation?
A3: It can operate in a wide temperature range but should be installed in a protected enclosure outdoors.
Q4: Does it support remote monitoring?
A4: Yes, via optional Modbus™ communication or remote display modules.
Q5: Can the post purge time be adjusted?
A5: Yes, it is adjustable up to 60 minutes (factory set at 15 seconds).
Q6: Is the RM7800L1079 SIL3 certified?
A6: It is SIL3 capable when used in a properly designed safety system.
Q7: What kind / power supply is required?
A7: It requires 120 Vac at 50 or 60 Hz.
Q8: Does it store historical fault data?
A8: Yes, it retains the six most recent fault histories and operational data.
Q9: What are the mounting options?
A9: It can be mounted on a panel, wall, or directly on the burner.
Q10: Does it have approval from major certification bodies?
A10: Yes, it is UL, CSA, and FM approved.
Recommended Related モデルs (Same Series or Related)
| モデル | 説明 | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| RM7800E | Relay Module with expanded interlocks | 127x127x133 | 0.83 |
| RM7800G | Relay Module with modulating output | 127x127x133 | 0.83 |
| RM7800M | Relay Module with On/Off control | 127x127x133 | 0.83 |
| RM7840L | Gas burner relay module | 127x127x133 | 0.83 |
| RM7890A | Basic relay module | 127x127x133 | 0.83 |
| R7861A | Dynamic Self-Check Flame Amplifier | — | 0.10 |
Recommended Popular Honeywell モデルs
| モデル | 説明 | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| R7847A | Flame Signal Amplifier (Rectification) | — | 0.10 |
| R7849A | Ultraviolet Flame Amplifier | — | 0.10 |
| R7852A | Infrared Flame Amplifier | — | 0.10 |
| S7800A1001 | Keyboard Display Module | — | 0.11 |
| S7810M1003 | Modbus™ Communication Module | — | 0.12 |
| S7830A1005 | Expanded Annunciator | — | 0.30 |
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