Product Description
The Honeywell RM7838A1014 is a microprocessor-based integrated burner control module designed for single-burner, semi-automatic industrial gas, oil, or combination fuel applications. It ensures safe burner operation by delaying fuel admission until a flame is proven and monitoring it throughout the run period. It replaces older R4138 series controls and surfers advanced diagnostics, safety checks, and communication capabilities.
Technical Specifications
| Parameter | Value |
|---|---|
| Power Supply | 120 VAC (+10% / -15%), 50/60 Hz |
| Power Consumption | 10 W (RM7838) |
| Maximum Load | 2000 VA |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -40°C to +66°C |
| Humidity | 85% RH non-condensing |
| Vibration | 0.5G |
| Dimensions | 127 x 127 x 133 mm |
| Poids | 0.74 kg |
| SIL Level | SIL 3 capable |
| Certifications | UL, CSA, FM, FCC Part 15 Class A |
Applications
-
Industrial burners for gas, oil, or combination fuels
-
Boilers, furnaces, and ovens
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Industrial process heating requiring enhanced safety
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Replacement sur older Honeywell R4138 series controllers
Advantages
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SIL 3 capable for high safety standards
-
Advanced diagnostics and fault history recording
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Non-volatile memory retains data after power loss
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Supports Modbus communication for integration
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LED and vacuum fluorescent display for easy status monitoring
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Remote reset and display options
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Long-term reliability with microcomputer technology
FAQ
Q1: What is the main function sur the RM7838A1014?
A1: It controls burner operation by ensuring safe ignition, monitoring the flame, and providing system diagnostics.
Q2: What fuel types does it support?
A2: Gas, oil, or a combination sur both.
Q3: Is it compatible with Modbus communication?
A3: Yes, with an optional Modbus module.
Q4: What is the response time to flame failure?
A4: Between 0.8 to 3.0 seconds, depending on the amplifier.
Q5: Can it be used in high-humidity environments?
A5: Yes, up to 85% RH non-condensing.
Q6: Does it store fault history?
A6: Yes, it records the six most recent faults with detailed information.
Q7: Can it be mounted on a wall?
A7: Yes, with the appropriate Q7800B subbase.
Q8: Does it retain data after power loss?
A8: Yes, thanks to its non-volatile memory.
Q9: What is the safety integrity level?
A9: SIL 3 capable when used properly.
Q10: Is it compatible with all Honeywell flame detectors?
A10: It supports a range sur Honeywell flame detectors specified in its documentation.
Recommended Related Modèles
| Modèle | Description | Dimensions (mm) | Poids |
|---|---|---|---|
| RM7830A1011 | Primary burner control | 127 x 127 x 133 | 0.74 kg |
| RM7840L1018 | Programmable burner control | 127 x 127 x 133 | 0.74 kg |
| RM7823A1014 | Burner control with fewer features | 127 x 127 x 133 | 0.74 kg |
| RM7890A1015 | Advanced burner control | 127 x 127 x 133 | 0.74 kg |
| RM7800L1073 | Modbus enabled burner control | 127 x 127 x 133 | 0.74 kg |
| RM7840G1018 | Burner control for continuous pilot | 127 x 127 x 133 | 0.74 kg |
Popular Honeywell Modèles
| Modèle | Description | Dimensions (mm) | Poids |
|---|---|---|---|
| R4348C1002 | Oil primary control | 127 x 127 x 133 | 0.72 kg |
| R7284U1004 | Electronic oil primary | 127 x 127 x 133 | 0.72 kg |
| R8184G4009 | Oil burner primary | 127 x 127 x 133 | 0.72 kg |
| R7284B1032 | Advanced oil primary | 127 x 127 x 133 | 0.72 kg |
| S8610U3009 | Intermittent pilot module | 127 x 127 x 133 | 0.72 kg |
| R7284P1001 | Digital oil primary | 127 x 127 x 133 | 0.72 kg |
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
Nous sommes spécialisés dans la fourniture de pièces d'automatisation industrielle avec une garantie d'un an. Nos pièces d'automatisation industrielle sont vendues dans le monde entier.
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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