ОПИСАНИЕ ПРОДУКТА
SIEMENS 7MH7725-1AC - SIWAREX WP231 Weighing Module
The SIEMENS 7MH7725-1AC is a SIWAREX WP231 weighing module designed for direct integration into SIMATIC S7-1200 programmable logic controllers. This compact module provides high-precision weight and force measurement capabilities for non-automatic weighing instruments, level monitoring, and batching applications. It facilitates seamless data exchange with the S7-1200 CPU, leveraging the PROFINET communication infrastructure for robust industrial process control.
Technical Specifications:
- SERIES/FAMILY: SIWAREX WP231
- COMPONENT TYPE: Weighing Module
- ELECTRICAL SPECS:
- POWER SUPPLY: 24V DC (via SIMATIC S7-1200 backplane)
- LOAD CELL EXCITATION: 10V DC
- CURRENT CONSUMPTION: Approximately 50 mA (from S7-1200 backplane)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: SIMATIC S7-1200 module
- MOUNTING: DIN rail
- WIDTH: 30 mm
- INTERFACE/CONTROL:
- COMMUNICATION: SIMATIC S7-1200 backplane (inherits PROFINET via CPU)
- ANALOG INPUTS: 1 (for strain gauge load cells, up to 4 x 350 Ohm or 8 x 700 Ohm in parallel)
- DIGITAL INPUTS: 3
- DIGITAL OUTPUTS: 4
- MEASUREMENT RANGE: -3.1 mV/V to +3.1 mV/V
- RESOLUTION: 24-bit internal, 16 million parts
- UPDATE RATE: 10 Hz
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING: Natural convection
- OPERATING TEMPERATURE: -20 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SIMATIC S7-1200 PLCs, Strain Gauge Load Cells
- APPLICATIONS: Non-automatic weighing, level monitoring, batching, filling, force measurement, crane scales, platform scales, tank scales