PRODUCT DESCRIPTION
SIEMENS 7MH7152-2AB02-2AA - SIWAREX WP230 Weighing Module
The SIEMENS SIWAREX WP230 is a compact weighing module designed for seamless integration into SIMATIC S7-1200 and S7-1500 programmable logic controllers. This module provides high-precision weight and force measurement capabilities, enabling direct processing of weighing data within the PLC environment for applications such as filling, level monitoring, batching, and crane scale systems. It supports both static and dynamic weighing processes, offering robust performance for industrial automation tasks requiring accurate material handling.
Technical Specifications:
- SERIES/FAMILY: SIWAREX WP230
- COMPONENT TYPE: Weighing Module
- ELECTRICAL SPECS:
- POWER SUPPLY: 24V DC via SIMATIC S7-1200/1500 backplane bus
- LOAD CELL EXCITATION: 10V DC, 150mA (for up to 8 load cells, 350 Ohm each)
- CURRENT CONSUMPTION: Approximately 100mA from backplane
- MEASUREMENT RANGE: -3.1mV/V to +3.1mV/V
- RESOLUTION: Up to 1,000,000 internal divisions
- ACCURACY: 0.05% of full scale (typical)
- INTERFACE/CONTROL:
- COMMUNICATION: Integrated via SIMATIC S7-1200/1500 backplane
- LOAD CELL CONNECTION: 4-wire or 6-wire technology
- DIGITAL INPUTS: 4 configurable digital inputs (e.g., for zeroing, taring, limit switches)
- DIGITAL OUTPUTS: 4 configurable digital outputs (e.g., for control signals)
- ANALOG OUTPUT: 1 x 0/4-20mA or 0-10V (configurable)
- PROTOCOLS: Utilizes SIMATIC S7 communication for data exchange with CPU
- MECHANICAL/PHYSICAL:
- FORM FACTOR: SIMATIC S7-1200/1500 module
- MOUNTING: DIN rail mounting
- WIDTH: 35mm (standard S7-1200/1500 module width)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for control cabinet installation)
- OPERATING TEMPERATURE: 0 to 60 degrees Celsius
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SIMATIC S7-1200 and S7-1500 PLCs
- APPLICATIONS: Industrial weighing systems, batching processes, filling machines, level control, platform scales, crane scales, silo weighing, force measurement.