Siwarex Single Channel
Product ID: 1147 | Type: 7MH4960-2AA01
Price:
871.58$
In Stock
Specifications
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Description:
Siemens 7MH4960-2AA01 is a single-channel, calibratable weighing electronics module designed for use with platform or hopper scales that employ analog load cells or strain gauges (full bridges). It is suitable for both SIMATIC S7-1200 PLC integration and standalone operation, and is legal-for-trade when used in accordance with local regulations.
Key Features
Type: SIWAREX WP231, single-channel weighing electronics
Load Cell Interface: Supports analog load cells or strain gauges (full bridges), 1–4 mV/V
Digital Inputs/Outputs:
4 digital inputs (DI): 24 V DC, parameterizable
4 digital outputs (DQ): 24 V DC, 0.5 A max, short-circuit and reverse polarity protected
Analog Output:
1 analog output (AQ): 0/4–20 mA
Interfaces:
RS485: For communication with SIWATOOL V7, SIWAREX DB, or SIEBERT remote display
Ethernet: RJ45 port for network integration
Mounting: DIN rail (35 mm)
Supply Voltage: 24 V DC (19.2–28.8 V), max. 200 mA consumption, 4.5 W typical power loss
Diagnostics:
Integrated diagnostics for supply voltage, wire-break, short-circuit, and maintenance
Diagnostic alarm and hardware interrupt, both parameterizable
LEDs for input, output, and maintenance status
Sampling Rate: 100 Hz
Resolution: ±1,000,000 parts per mV/V
Measuring Range: -1 mV/V to +1 mV/V, -2 mV/V to +2 mV/V, -4 mV/V to +4 mV/V
Load Cell Cable Length: Up to 500 m (with SIWAREX 7MH4702-8AG cable)
Protection:
IP20
Isolation tested at 707 V DC
Shock and vibration tested per IEC standards
Operating Temperature:
Horizontal: -10°C to +40°C
Vertical: -10°C to +60°C
Dimensions: 70 mm (width) × 100 mm (height) × 75 mm (depth)
Weight: Approx. 280 g
Certifications: CE, cULus, FM, RCM, KC
Typical Applications
Weighing systems for platforms, hoppers, tanks, or silos
Legal-for-trade applications (subject to local verification)
Integration with SIMATIC S7-1200 PLC or standalone use
Industrial automation and process control