Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Honeywell RM7838A1014 Burner Control
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
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 offers 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 |
| Weight | 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
-
Replacement of older Honeywell R4138 series controllers
Advantages
-
SIL 3 capable for high safety standards
-
Advanced diagnostics and fault history recording
-
Non-volatile memory retains data after power loss
-
Supports Modbus communication for integration
-
LED and vacuum fluorescent display for easy status monitoring
-
Remote reset and display options
-
Long-term reliability with microcomputer technology
FAQ
Q1: What is the main function of 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 of 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 of Honeywell flame detectors specified in its documentation.
Recommended Related Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 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 Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 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 |
FAQ
Q1: What is the main function of 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 of 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 of Honeywell flame detectors specified in its documentation.
Recommended Related Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 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 Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 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 |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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