Product 描述
The Honeywell RM7895A1014 is a microprocessor-based burner control relay module designed for automatically fired single-burner gas, oil, or combination fuel applications. It ensures safe and reliable burner sequencing, flame supervision, system diagnostics, and status indication. This module forms part / Honeywell’s 7800 Series, known for its safety and operational flexibility.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Voltage | 120 VAC (+10/-15%), 50/60 Hz |
| Power Consumption | 10 W max |
| Maximum Connected Load | 2000 VA |
| Operating Temperature | -40°F to +140°F (-40°C to +60°C) |
| Storage Temperature | -60°F to +150°F (-40°C to +66°C) |
| Humidity | 85% RH continuous, non-condensing |
| Dimensions | 127 x 127 x 133 mm |
| 重量 | 0.83 kg |
Applications
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Industrial boilers
-
Commercial heating systems
-
Process burners
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Gas and oil-fired single-burner equipment
-
Combustion systems requiring enhanced safety and diagnostics
Advantages
-
Microprocessor-controlled for improved safety and reliability
-
Dynamic self-checking flame supervision
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Optional communication interfaces for remote monitoring
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Nonvolatile memory retains status after power loss
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First-out annunciation for quick fault identification
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Tamper-resistant design with internal hardware monitoring
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Flexible mounting options (panel or wall mount)
常见问题 (FAQ)
Q1: What type / burners is the RM7895A1014 suitable for?
A1: It is designed for gas, oil, or combination fuel single-burner applications.
Q2: Does the module retain fault history after a power loss?
A2: Yes, it has nonvolatile memory to retain status and history.
Q3: What is the input voltage requirement?
A3: 120 VAC with ±10% tolerance at 50 or 60 Hz.
Q4: Can it be used in high-humidity environments?
A4: Yes, up to 85% RH, non-condensing.
Q5: Does it support remote reset and monitoring?
A5: Yes, with optional remote reset and communication modules.
Q6: Is it compatible with flame rod and UV flame detectors?
A6: Yes, it supports both types with appropriate amplifiers.
Q7: What is the flame failure response time?
A7: 0.8 or 3 seconds depending on the amplifier used.
Q8: What safety checks does it include?
A8: Interlock checks, self-diagnostics, dynamic flame checks, and more.
Q9: Can it handle delayed main valve operation?
A9: Yes, delayed main valve output is supported.
Q10: Is it certified by safety agencies?
A10: Yes, it is UL listed, CSA certified, and FM approved.
Recommended Related 型号s (Same Series or Similar)
| 型号 | Voltage | Flame Failure Response | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|---|
| RM7895B1014 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
| RM7895C1012 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
| RM7895D1011 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
| RM7896A1019 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
| RM7896B1017 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
| RM7896C1036 | 120 VAC | 0.8/3 sec | 127 x 127 x 133 | 0.83 |
Popular Honeywell 型号s
| 型号 | Application Type | Voltage | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|---|
| RM7800L1012 | Burner Control | 120 VAC | 127 x 127 x 133 | 0.83 |
| RM7800M1013 | Burner Control | 120 VAC | 127 x 127 x 133 | 0.83 |
| RM7890A1015 | Primary Burner Control | 120 VAC | 127 x 127 x 133 | 0.83 |
| RM7897A1002 | Primary Burner Control | 120 VAC | 127 x 127 x 133 | 0.83 |
| RM7823A1011 | Modulating Burner Control | 120 VAC | 127 x 127 x 133 | 0.83 |
| RM7840L1018 | Programmable Controller | 120 VAC | 127 x 127 x 133 | 0.83 |
公司信息
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