XYCOM 4850A Industrial Operator Terminal Detailed Product Description
XYCOM 4850A Industrial Operator Terminal Detailed Product Description
I. Product Overview
XYCOM 4850A is the high-end industrial operator interface terminal of the XYCOM 4850 series (Operator Interface Terminal), belonging to the upgraded and enhanced model of the 4810 series. It integrates CRT display, industrial keyboard, main control system and communication interface, and is an integrated human-machine operation station for complex industrial scenarios. It is specially designed for harsh working conditions such as high dust, strong vibration, wide temperature range, and strong electromagnetic interference. Compared with the 4810 series, it has stronger performance, a larger screen, and better expandability, and is widely used in industrial control scenarios requiring high-definition display and complex operations, such as large machine tools, process control, energy and power, and assembly line automation.
II. Product Naming and Positioning
4850: Product serial number, positioned as a mid-to-high-end integrated industrial terminal, higher than the 4810 series (compact terminals);
A: Version identifier, representing the standard configuration version (including CRT display, full-function keyboard, standard communication interfaces), distinct from customized derivative models;
Core positioning: Integrated industrial human-machine interface (HMI), integrating display, operation, control, and communication functions, without the need for additional motherboards/keys, the entire machine is plug-and-play, it is an upgraded replacement model for the 4810 terminal, and also used for the high-end operation station configuration of new equipment.
III. Core Functional Characteristics
1. Integrated design, complete machine functions
Integrated 12-inch industrial CRT display (original factory standard, can be upgraded to 10.4-inch LCD backlit screen), full-key industrial keyboard (including F1–F12 function keys, numeric keys, direction keys, dedicated control keys), built-in main control system (equivalent to 4810SM), multiple serial port communication modules (equivalent to 4810E), the entire machine is integrated, no additional accessories required.
Front panel IP54 protection, dust-proof, splash-proof, oil-resistant, suitable for workshop cutting fluid, dust, oil environment; the shell is made of thickened steel plate + flame-retardant ABS, impact-resistant, corrosion-resistant, passing 5g vibration test.
2. High-performance industrial-grade main control and system
Equipped with enhanced industrial processor (performance is twice that of the 4810 series), fixed dedicated industrial firmware, supports multi-task parallel processing, faster response speed;
Built-in non-volatile storage (Flash/EPROM), larger storage capacity, capable of storing complex programs, historical data, and parameter configurations, data is permanently saved when power is off;
Wide temperature operation -20℃~70℃, components reinforced, adaptable to temperature fluctuations; built-in electromagnetic shielding, static protection, power filter circuit, isolating frequency converter, motor interference, avoiding system freeze, data disorder.
3. High-definition display and full-key operation, suitable for complex working conditions
Original factory 12-inch CRT industrial screen, resolution 640×480, high brightness, strong contrast, clearly visible in strong workshop light; supports text/graphic mixed display, can display flowcharts, parameter tables, alarm information, real-time curves.
Complementary 4850 dedicated industrial keyboard, long key travel, clear feedback, suitable for industrial gloves operation; single key life ≥1500 million times, oil-resistant, dust-proof, long-term use without key jamming; key positions include emergency stop, start/stop, reset, manual/automatic switching, etc., suitable for complex equipment operation.
4. Multiple communication interfaces, compatible with multiple protocols
Built-in ISA bus multi-serial port module (equivalent to 4810ER enhanced type), providing RS-232/422/485 three communication interfaces, supports Modbus RTU, ASCII, custom serial port protocol;
Expandable Ethernet interface (optional accessory), supports TCP/IP communication, suitable for remote monitoring, data upload;
Compatible with all peripherals of the XYCOM 4810 series (keyboard, touch screen, I/O module), old equipment upgrade does not require replacement of accessories.
5. Fault self-check and operation maintenance convenience
Power-on POST startup self-check, automatically detects display, keyboard, main control, communication interface status, when abnormal, output fault codes through indicator lights + buzzer;
Support real-time monitoring during operation, can view system load, communication status, peripheral connection, quickly locate faults;
Modular structure, display module, keyboard, main control board, communication card can be disassembled and replaced separately, single person can complete maintenance within 15 minutes, reducing downtime.
IV. Overall Hardware Specifications Table
Project Parameters
Display 12-inch industrial CRT (standard configuration), 640×480; upgradeable to 10.4-inch LCD
Keyboard 4850 dedicated industrial keyboard, including F1–F12, numeric keys, direction keys, and dedicated control keys
Main Controller Enhanced industrial processor, firmware is pre-installed, non-volatile storage
Communication RS-232/422/485 (standard configuration); Ethernet (optional)
Power Supply 24V DC (industrial standard), power consumption < 25W
Protection Front panel IP54; enclosure dustproof, splash-proof, oil-resistant
Temperature Operation -20℃~70℃; Storage -30℃~80℃
Shock Resistance 5g vibration test, component solder joints are reinforced
Size Standard embedded industrial terminal size, compatible with 4810 installation position
Weight Approximately 8kg (including CRT screen)
V. Core Differences from the 4810 Series Table
Model 4850A (Integrated High-End Terminal) 4810 Series (Compact Standalone Terminal)
Structure Integrated, including display + keyboard + main controller + communication Standalone, requires 4810SM (main controller) + 4810E (communication) + 4810-KYB (keyboard)
Screen 12-inch CRT (upgradeable to LCD) No built-in screen, requires an external display module
Performance Enhanced processor, multi-tasking Standard processor, basic task processing
Expandability Internal multiple serial ports, expandable Ethernet Requires expansion through ISA bus communication card
Application scenarios Large machine tools, process control, energy and power Small machine tools, assembly lines, basic automation
Price Higher Lower
VI. Main Application Scenarios
Large industrial equipment operation stations: Used for parameter setting, status monitoring, start-stop control, data entry of large CNC machines, plastic machinery, paper-making equipment, metallurgical equipment;
Process control and energy power: Chemical, water treatment, power plants and other scenarios, monitoring process flow, real-time data, alarm information, supporting remote communication;
Upgrade replacement of old terminals: Replace 4810 Series and other old compact terminals to improve display effect, operation experience and system performance;
Special for harsh working conditions: Dusty, high vibration, high and low temperature, strong electromagnetic interference workshops, operating stably with IP54 protection, wide temperature range, shock resistance characteristics.
VII. Fault Diagnosis and Daily Maintenance
Daily maintenance
Regularly power off to clean dust and oil on the screen, keyboard and casing, wipe with neutral cleaner, avoid strong acids and strong alkalis;
Check if the fixing screws of the casing, interface plugs are loose to prevent vibration detachment;
CRT screen: Regularly check the brightness and contrast, after aging, can be upgraded to LCD module. Common faults
Unable to power on: Check if the 24V DC power supply is normal and if the power interface is loose; Check if the main control board is faulty.
Display abnormalities / no display: Check if the CRT/LCD wiring is securely plugged; Check the display module and the display driver of the main control board;
Keyboard no response: Check if the keyboard wiring is securely plugged and if the contacts are oxidized; Test if the keyboard is aged;
Communication failure: Check if the serial port wiring is correct and if the baud rate / protocol matches; Check the communication module and the main control board bus interface.
VIII. Core advantages of the product
XYCOM 4850A is an integrated high-end industrial terminal with high integration, strong performance, good display effect, and convenient operation. It solves the pain points of the 4810 series' split design requiring accessories, small screen, and weak performance; It has industrial-level protection, wide temperature resistance, and multiple communication interfaces, suitable for harsh working conditions; The modular design makes maintenance convenient, and it can be directly upgraded and replaced with the 4810 series, making it the preferred human-machine operation station for large industrial equipment and complex scenarios.