ОПИСАНИЕ ПРОДУКТА
SIEMENS 7MH7122-1BP41-1A-Z C11 - SIWAREX WP231 Weighing Electronics Module
The SIEMENS 7MH7122-1BP41-1A-Z C11 is a SIWAREX WP231 weighing electronics module designed for seamless integration into SIMATIC S7-1200 programmable logic controllers. This module facilitates high-precision weight acquisition and processing, supporting both standard and legal-for-trade industrial weighing applications such as batching, filling, level control, and crane scale systems, leveraging PROFINET for robust communication.
Technical Specifications:
- SERIES/FAMILY: SIWAREX WP231
- COMPONENT TYPE: Weighing Electronics Module
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V DC (via SIMATIC S7-1200 backplane)
- LOAD CELL EXCITATION: 5V DC or 10V DC (selectable)
- MEASUREMENT CURRENT: Max. 120 mA (typical for 4 load cells, 350 Ohm)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: SIMATIC S7-1200 Module
- MOUNTING: DIN Rail
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFINET IO
- INTEGRATION: SIMATIC S7-1200 PLC
- ANALOG INPUTS: 1 (for load cell connection)
- DIGITAL INPUTS: 4 (configurable)
- DIGITAL OUTPUTS: 4 (configurable)
- MEASUREMENT RESOLUTION: Up to 16 million parts (internal), 6000 divisions (legal-for-trade)
- UPDATE RATE: 10 ms
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to +50 degrees Celsius
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- COMPATIBLE PLC: SIEMENS SIMATIC S7-1200
- PRIMARY APPLICATIONS: Industrial weighing, batching, filling, level monitoring, platform scales, crane scales
- SPECIAL FEATURES: Legal-for-trade (OIML R76, EN 45501) compliant (indicated by C11 option)