Ishida P-5433B

Core Technical Specifications

1. Compatible Ishida Weigher Models: Ishida CCW-R series 10-head, 12-head, 14-head and 16-head multi-head combination weighing machines
2. Central Processing Unit: 32-bit industrial embedded ARM microcontroller with 128MB onboard flash memory for program firmware and production batch data storage
3. Load Cell Signal Input Channels: Up to 16 independent analog load cell weight signal input channels with built-in 24-bit sigma-delta analog-to-digital converters for high-precision weight measurement sampling
4. Actuator Motor Control Output Channels: 32-channel digital pulse width modulation (PWM) output channels for driving hopper gate opening/closing stepper motors and product feed vibration drive solenoids
5. External Communication Interfaces: 1x RJ45 Ethernet 10/100Mbps port, 2x RS485 Modbus RTU serial ports, 1x RS232 local service configuration port, 1x CAN bus internal machine subsystem communication port
6. Supported Communication Protocols: Modbus TCP/IP, Modbus RTU, Ishida proprietary internal CAN bus machine control protocol, FTP file transfer protocol for batch production data export
7. Operating Temperature Range: 5°C to +45°C continuous food packaging production line environment operation; -20°C to +70°C storage temperature
8. Power Supply Input Rating: 24VDC nominal input voltage, acceptable operating input voltage range 20–28VDC, maximum total power consumption 80W
9. Environmental Sanitation Rating: Food-grade industrial PCB coating compliant with food processing facility hygiene standards, dust-resistant and splash-proof for food packaging plant production line environments

Functional Features

• Centralized high-speed multi-head weighing calculation logic: Simultaneously samples weight measurement data from all connected load cell channels, executes Ishida proprietary combination weighing mathematical algorithms to select optimal weight hopper combinations to match user-programmed target product fill weight with minimum weight deviation error
• Multi-channel stepper motor PWM drive control logic: Independently controls opening and closing timing of each weighing machine hopper gate actuator motor and feed vibration solenoid drive intensity to maintain consistent product feeding speed and accurate batch weighing cycle timing synchronization
• Integrated production batch data logging storage: Automatically records complete batch production operational data including total production count, average product fill weight, minimum/maximum weight deviation values, production run duration and machine fault alarm event logs; stored batch data can be exported via Ethernet FTP file transfer protocol to external plant production management host servers
• Multi-protocol external communication interface array enabling bidirectional data exchange between the Ishida multi-head weigher and external food packaging production line automation hardware including vertical form fill seal (VFFS) packaging machines, horizontal flow wrapper packaging equipment, plant SCADA production monitoring host servers and factory production execution system (MES) host computers
• Built-in comprehensive machine fault diagnostic monitoring logic continuously analyzes load cell signal integrity, actuator motor drive circuit operating status, communication link signal integrity and internal PCB power supply rail voltage levels; all detected machine fault events trigger local audio-visual alarm notification on the weighing machine touchscreen HMI and transmit fault alarm data via Ethernet communication link to plant production monitoring host systems for remote fault alert notification
• Food-grade fully conformal coated internal PCB substrate compliant with food processing facility industrial hygiene standards; the protective conformal coating resists food particulate dust accumulation, minor water splash exposure and mild food-grade cleaning detergent exposure common in food packaging plant production line environments
• Onboard non-volatile flash memory stores all user-programmed production recipe parameters including target fill weight, acceptable weight tolerance deviation range, hopper feed vibration intensity settings and weighing cycle timing configuration parameters; all stored production recipes remain retained in memory for unlimited power-off duration without requiring backup battery power supply
• Front panel LED status indicator array providing local visual indication of microcontroller active operating status, individual load cell channel signal acquisition health status, actuator motor drive circuit active status, Ethernet/serial communication port link health status and machine fault alarm events for on-site maintenance troubleshooting
• Local RS232 service configuration port enables direct laptop connection for offline weighing machine production recipe parameter configuration, firmware version upgrade and comprehensive machine fault diagnostic troubleshooting without reliance on the weighing machine touchscreen HMI operator interface

Application Scenarios

• Snack food high-speed combination weighing production lines: Potato chips, nuts, dried fruit, candy, chocolate confectionery, popcorn and baked goods multi-head weighing packaging operations
• Frozen food processing plant weighing packaging lines: Frozen vegetables, frozen fruit, frozen meatballs, frozen seafood and frozen ready-to-eat meal portion weighing operations
• Fresh produce food packaging production lines: Fresh berries, cherry tomatoes, grapes, salad vegetable mix and pre-cut fresh fruit portion weighing packaging operations
• Pet food manufacturing plant high-speed weighing packaging lines: Dry kibble pet food, freeze-dried pet treats and pellet animal feed multi-head combination weighing operations
• Pharmaceutical solid dosage packaging production lines: Tablet, capsule and granule pharmaceutical product precise portion weighing packaging operations compliant with food & drug manufacturing hygiene standards
• Hardware small parts industrial packaging production lines: Small metal fasteners, plastic injection molded components and electronic hardware small parts multi-head counting & weighing combination packaging operations