Product 描述
Honeywell RM7850A1019 is a microprocessor-based integrated burner control designed for full modulation applications / gas, oil, or combination fuel power burners. It ensures reliable and safe operation through automatic burner sequencing, flame supervision, system diagnostics, and lockout features.
Technical Specifications
| Parameter | Value |
|---|---|
| Power Supply | 120 Vac ±10%, 50/60 Hz |
| Power Dissipation | 10 W (maximum) |
| Maximum Connected Load | 2000 VA |
| Ambient Operating Temp. | -40°C to +60°C (-40°F to +140°F) |
| Storage Temperature | -40°C to +66°C (-40°F to +150°F) |
| Humidity | 85% RH non-condensing |
| Vibration | 0.5G |
| Dimensions | 127 x 127 x 133 mm |
| 重量 | 0.73 kg |
Applications
-
Industrial boilers and burners
-
Furnaces and ovens
-
Power plant combustion systems
-
Large heating systems using gas, oil, or mixed fuels
Advantages
-
Advanced safety with dynamic self-check and tamper-resistant logic
-
Flexible configuration for diverse burner applications
-
Non-volatile memory retains settings during power loss
-
First-out fault annunciation for fast troubleshooting
-
Optional multilingual display for easy monitoring
-
SIL 3 capable for use in safety-critical systems
FAQ
Q1: What is the main function / the RM7850A1019?
A1: It provides automatic sequencing, flame supervision, safety checks, and diagnostics for full modulation burner systems.
Q2: Can this controller be used for oil and gas burners?
A2: Yes, it supports gas, oil, or combination fuel burners.
Q3: What voltage does the RM7850A1019 require?
A3: It operates on 120 Vac ±10%, 50/60 Hz.
Q4: Is it suitable for outdoor installation?
A4: No, it should be installed in a protected panel that meets at least IP40 protection.
Q5: Does it retain data after power loss?
A5: Yes, it has non-volatile memory to retain configuration and fault history.
Q6: What safety standards does it comply with?
A6: It meets SIL 3 in properly designed systems, and complies with EN298 and other international directives.
Q7: How is the system monitored?
A7: Via optional Keyboard Display Module (KDM) or remote interfaces showing status, faults, and diagnostics.
Q8: Can I mount the KDM remotely?
A8: Yes, with approved electrical isolation and appropriate cabling.
Q9: How many ignition attempts are possible?
A9: Depending on configuration, either 1 or 5 ignition attempts.
Q10: What is its maximum load?
A10: The maximum connected load is 2000 VA.
Recommended Related or Similar 型号s
| 型号 | Power Supply | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| RM7850A1001 | 120 Vac | 127 x 127 x 133 | 0.73 |
| RM7850A1027 | 120 Vac | 127 x 127 x 133 | 0.73 |
| RM7850A1035 | 120 Vac | 127 x 127 x 133 | 0.73 |
| RM7830A1003 | 120 Vac | 127 x 127 x 133 | 0.73 |
| RM7830A1011 | 120 Vac | 127 x 127 x 133 | 0.73 |
| RM7830A1029 | 120 Vac | 127 x 127 x 133 | 0.73 |
其他 Popular Honeywell 型号s
| 型号 | Power Supply | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|
| R4343D1006 | 220 Vac | 105 x 105 x 95 | 0.65 |
| R7247C1007 | 120 Vac | 96 x 96 x 57 | 0.40 |
| S7800A1001 KDM | 13 Vdc | 48 x 96 x 96 | 0.11 |
| EC7830A1033 | 230 Vac | 127 x 127 x 133 | 0.73 |
| EC7850A1080 | 230 Vac | 127 x 127 x 133 | 0.73 |
| R7847A1023 | Flame Amp. | 45 x 75 x 55 | 0.12 |
公司信息
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