S7800A1001/U
Product Description
APPLICATIONThe S7800A Keyboard Display Module (KDM) provides first-out annunciation and system diagnosis using a two-row by twenty-column readout. The KDM provides local or remote annunciation of operation and fault information, remote reset, report generation, burner control data and diagnostic information. The KDM is part of the 7800 SERIES of microprocessor-based burner controls for gas, oil, coal or combination fuel single burner applications. The 7800 SERIES is programmed to provide a level of safety, functional capabilities and features beyond the capacity of conventional controls.FEATURES• Application flexibility.• Communication interface capability.• Dependable, long-term operation provided by microcomputer technology.• First-out annunciation and system diagnostics provided by a 2-row by 20-column display.• First-out expanded annunciation with 24 limit and interlock Light Emitting Diodes (LED).• Local or remote annunciation of operation and fault information.• UL Class 4 rating when P/N 204718A,C NEMA 4 cover is used.• Remote reset.• Report generation.• Burner controller data:--Sequence status.-- Sequence time.-- Hold status.-- Lockout/alarm status.-- Flame signal strength.-- Expanded annunciator status.-- Total cycles of operation.-- Total hours of operation.-- Fault history of six most recent faults: • Cycles of operation at time of fault. • Expanded annunciator data at time of fault. • Fault message and code. • Hours of operation at time of fault. • Sequence status at time of fault. • Sequence time at time of fault.-- Diagnostic information: • Device type. ïFlame amplifier type. • Flame failure response time (FFRT). • Manufacturing code. ïOn-Off status of all digital inputs and outputs. • PREPURGE time selected. • Software revision and version of 7800 SERIES Relay Module and KDM. • Status of configuration jumpers. • Status of Run/Test Switch.
SPECIFICATIONSElectrical Ratings: Voltage and Frequency: 13 Vdc peak full wave rectified (+20/-15%).Power Dissipation: 7W maximum.VA Consumption: 2 VA maximum.Terminal Ratings: Power: 13 Vdc peak full wave rectified. Earth Ground.Environmental Ratings:Ambient Temperature Ranges: Operating: -40°F (-40°C) to +140°F (+60°C). Storage: -60°F (-51°C) to +150°F (+66°C). Humidity: 85 percent relative humidity continuous, noncondensing.NOTE: UL Class 4 rating when P/N 204718A,C NEMA 4 Cover is used.Vibration: 0.5G environment.
Mechanical: Dimensions: See Fig. 1.Weight: 4 ounces (124 grams), unpacked.Display: 40 character (2 rows by 20 columns).Languages:S7800A1001 English language display.S7800A1035 French language display.S7800A1043 German language display.S7800A1050 Italian language display.S7800A1068 Spanish language display.S7800A1118 Japanese (Katakana) language display.S7800A1126 Portuguese language display
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.
