The Honeywell DBC2000 is a microprocessor-based integrated burner controller for automatically fired gas, oil or combination fuel industrial single burner power burner applications. The DBC2000 system consists of the relay module and wiring subbase.
The DBC2000 Standard Model provides the minimum requirements to control an industrial burner system, such as automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.The DBC2000 Enhanced Model includes an integrated Valve Proofing System,whilst the Ultimate model includes bus communication on top of this.
The DBC2000 is programmed to provide a level of safety, functional capability and features beyondthe capacity of conventional controls.
Features
• Employs a plug-in mounting method
• Uses a microprocessor to improve performance
• Status and fault indication by indicator LEDs
• A 4-wire firing rate switching circuit controls an airdamper motor or other auxiliary equipment duringstart-up of the burner.
• Safe start check before and during pre-purge
• Dual fame amplifier for UV, lR or flame rod sensor
• Dual flame amplifier for UV, IR or flame rod sensor
• Automatic recycle once per 24h of uninterrupted heat demand.
• Frontal jack plug (Ø 3.5mm) to read the flame signal with a microampere meter.
• An electrical sub base lock (reset and safety limit terminals are swapped) to avoid that a Standard model is used systems wired for an Enhanced or
Ultimate model. The DBC2000 cannot start then.
• Safety shutdown occurs on
- malfunction of the burner controller
- failure to ignite the pilot burner or main burner
- loss of flame during run period
- opening of air flow switch during pre-purge, start- up, run and post-purge period
- flame signal detection during standby or pre- purge period
• Integrated Valve Proofing System (Enhanced and Ultimate models only)
• Remote bus communication (Ultimate model only)
Mains input: Supply voltage
220 to 240Vac -15% +10% 50/60Hz or
110 to 120Vac -15% +10% 50/60Hz
Allowable ambient Temperature & Humidity
-10 °C; +60°C
90% RH max . at 40°C (non-condensing)
Classification to EN298 (Chapter 4) F/B/L/L/X/N
Where:
F = Fan assisted
B = Interrupted and Intermittent pilot capable
L = non-volatile lockout after flame loss
L= non-volatile lockout after flame loss final stage
N = Intermittent operation (non-self-check)
Approvals
CE certification to EN298:2003 (gas, UV & flame rod)
CE certification to EN230:2005 (oil, UV only) EN746-2 compliant
AGA certified GOST-R listed
Power consumption
9VA
Protection class
IP40
Mounting
Plug-in mounting method using sub-base
Dimensions
103mm x 103mm x 124mm (W x D x H) incl. sub base
Status indicator LEDs
- Standby
- Purge
- Ignition
- Pilot
- Main
- Modulate
- Flame On
- Alarm
The LEDs will shortly blink as soon as power is applied to the DBC2000 and then as soon as there is a heat demand, indicate the burner sequence.
The LEDs are also used to indicate faults. For example, if a loss of flame signal occurs during RUN, the LEDs for Alarm, Flame and Main will blink the fault code.
Jack plug
The flame signal can be measured using the jack plug (Ø3.5mm) on the front, using a microampere meter. Themeasuring device must be capable of reading microamperes between 2 and 15~20 µA.
https://bnsens.en.made-in-china.com/
BNSENS (Nanjing) Sensor Technology Co., Ltd. is located in Nanjing, China. It is a high-tech enterprise specializing in the development, manufacturing and trade of sensor products. The company has brought together a group of outstanding technical experts in various fields such as automation, electronics, machinery and computers. All employees of the company have college degrees or above. It adopts the world-class management and operation model and 6 sigma quality system. At present, the company's main products are pressure, liquid level, flow, current, switches, etc. The company's users are all over the country, and some products have been exported to Japan, South Korea and Southeast Asia.
Since its inception, the company has been based on the technical accumulation and management standards of American sensor giants. It is composed of senior engineers and managers who have served in multinational companies for many years, and has rapidly developed various pressure sensors, transmitters, liquid level, flow meters, pressure switches, digital meters, current sensors, proximity switches and other products. After years of unremitting efforts, it has become one of the leading suppliers in the domestic automation industry. Our pressure transmitters can achieve an accuracy of more than 3/10, 000. The products have been widely used in oil, natural gas, electricity, chemical industry, metallurgy, building materials, food, light industry, environmental protection, aerospace, tap water, municipal and other industries.
It is a sensor science and technology innovation company that masters the core technology of MEMS chips. The company has a research and development center in Minnesota, USA. The leader is Dr. Pan Hanjin, a famous scientist in the sensor industry. Dr. Pan Hanjin has been deeply involved in the sensor industry for more than 20 years and is an expert in the sensor industry.
The company has a number of ASIC chips independently developed, which are widely used in industrial, automotive, home appliance and other markets.
BNSENS (Nanjing) Sensing Technology Co., Ltd. is a strategic partner of Honeywell in China. The two parties proposed a plan of East serving East and jointly developed several sensors specifically for the Chinese market. These sensors will be widely used in intelligent manufacturing, Internet of Things, artificial intelligence, and smart home fields. These sensors include: Magnetic sensors, temperature sensors, humidity sensors, force sensors, fire water pressure sensors, equipment vibration sensors, human body status monitoring sensors, motion sensors, etc.
History of BNSENS Company:
BNSENS is a company focusing on sensors, instruments, and electronic components. We are a young company, founded in 1999, just 25 years old, and we are still growing.
1999: The company's first pressure sensor was launched, mainly for the petroleum and petrochemical industries.
2002: The company expanded its product line and launched temperature sensors
2005: Started producing high-precision pressure sensors for the test and measurement market
2006: Became an official authorized agent of Honeywell
2009: Introduced the Six Sigma management system, and the product qualification rate was greatly improved
2010: Became a supplier of Emerson
2011: We started selling SICK sensors
2014: Introduced the sensor production line from Germany, developed more industrial control sensors, and cooperated with TSMC
2015: Cooperated with Siemens in Vietnam
2017: The factory moved to Nanjing High-tech Zone
2019: Became a national high-tech enterprise in China
2023: We started selling products from Infineon and Rohm
BNSENS, The Future Starts Here.
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