ОПИСАНИЕ ПРОДУКТА
SIEMENS 7MH5108-5AE01 - SIWAREX R Weighing Electronics Module for Belt Scales
This module is a SIWAREX R series weighing electronics unit engineered for continuous weighing applications on belt conveyors. It integrates directly into SIMATIC S7-300/400 automation systems, providing precise acquisition and processing of load cell and speed sensor signals for real-time flow rate and totalized weight calculations. The unit is designed for robust operation in bulk material handling, mining, and process industries requiring accurate continuous weighing.
Technical Specifications:
- SERIES/FAMILY: SIWAREX R
- COMPONENT TYPE: Weighing Electronics Module
- ELECTRICAL SPECS:
- POWER SUPPLY: 24V DC (via SIMATIC backplane bus or external terminal)
- CURRENT CONSUMPTION: Approximately 100 mA (typical for module operation)
- LOAD CELL EXCITATION: 10V DC, 120 mA (for up to 4 x 350 Ohm load cells)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: SIMATIC S7-300/400 compatible module
- MOUNTING: DIN rail mounting within SIMATIC S7-300/400 rack
- DIMENSIONS: Standard S7-300/400 module width (e.g., 40 mm), height, and depth
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFIBUS DP (for integration with SIMATIC S7-300/400 PLCs)
- INPUTS:
- LOAD CELL INPUTS: Up to 4 strain gauge load cells (350 Ohm nominal impedance)
- SPEED SENSOR INPUT: For belt speed measurement (e.g., pulse encoder)
- OUTPUTS: Processed weight and flow data via PROFIBUS DP
- FEEDBACK: Diagnostic and status information via PROFIBUS DP
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (when installed in control cabinet)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: SIMATIC S7-300/400 rack mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: SIMATIC S7-300, SIMATIC S7-400 PLCs
- APPLICATION: Continuous weighing on belt conveyors, bulk material flow measurement, inventory control, process control in mining, quarrying, chemical, and food industries.