Allen‑Bradley (Hardy) HI 1734‑WS Weigh Scale Module

Specifications

• System Compatibility: CompactLogix, Micro800, POINT I/O chassis (1734 series base)
• Channel: 1 independent weighing channel
• Load Cell Support: Up to 8 pcs 350 Ω strain gauge load cells
• Excitation Output: 5 VDC
• Signal Input Range: -0.3 mV/V ~ +15 mV/V
• A/D Resolution: 24‑bit internal conversion; stable weight resolution 1:10,000
• Sampling Rate: 4800 raw A/D conversions per second; processed weight update 55 Hz
• Weight Modes: Gross weight, Net weight, Tare function
• Units Selectable: g, kg, ton, oz, lb, short ton, metric ton
• Calibration Methods: C2 electronic calibration (no test weights), traditional span calibration
• Vibration Filter: WAVERSAVER® (1.0–7.5 Hz adjustable)
• Averaging Filter: 1–255 sampling points user configurable
• Power Consumption: 1 W typical
• Operating Temperature: -10 °C ~ +55 °C
• Humidity: 5–95% RH, non‑condensing
• Mounting: Single slot POINT I/O base (1734‑TB3 / 1734‑TB3S)
• Wire Gauge: 14–22 AWG solid/stranded copper
• Certifications: UL/cUL, CE, Class I Div 2 hazardous location rated
• Weight: Approx. 0.2 kg

Key Features

• Integrated microprocessor for on‑board weight calculation (no PLC post‑processing)
• WAVERSAVER vibration suppression eliminates mechanical/electrical noise
• C2 calibration technology reduces scale setup time without certified test weights
• Built‑in Integrated Technician diagnostic tools for load cell fault detection
• Rockwell AOP add‑on profile for seamless RSLogix 5000 configuration
• High 24‑bit resolution delivers ultra‑stable weight readings
• Compact half‑width single slot design saves cabinet space

Applications

• Batch weighing, filling, dosing & packaging automation
• Material inventory monitoring, loss‑in‑weight feeding
• Food, chemical, pharmaceutical, mining & aggregate process weighing
• Static platform scales, tank weighing, conveyor load measurement