Hardy Legacy Weight Controllers have typically been replaced by newer models that offer outstanding performance and an exceptional value. Product users may find useful reference material in this section.
• Power – +5Vdc +/-5% from the 1771 I/O universal chassis – 1,000Vdc minimum isolation from backplane logic circuirtry • Backplane Current 1.5A (maximum) • Inputs – Signal: -0.3mV thru +30.3mV dc – Sense: +/-5V dc +/-5% (10V dc +/-5% differential) – C2®, Second Generation Calibration data • Outputs – Excitation: 10V dc +/-5% 1.5W (maximum) – Set point: 2 independent TTL level drive signals • Common Mode Rejection 100dB at or below 60 Hz (minimum) • Resolution Reported: 1:985,000 (for 3mV/V load cell) 1:656,000 (for 2mV/V load cell) Internal: 1:1,048,576 • Vibration Frequency Rejection 0.25 Hz and above in 5 selectable steps • I/O Chassis Location Any single I/O module slot • Compatible I/O Chassis 1771-A1B, -A2B, -A3B, -A3B1, -A4B, 1771-AM1, -AM2 • I/O Chassis Keying Positions Between 24 and 26 Between 32 and 34 • I/O Chassis Addressing Mode 2-slot, 1-slot, or ½-slot (Note: 8-bit I/O image density) • Weight 1.6 Lbs (0.6kg) • Environmental Conditions Operating Temperature: 0 to 60°C (32 to140°F) Storage Temperature: -40 to 85°C (-40 to 185°F) • Relative Humidity 5 to 95% (non-condensing) • Weighing Modes Net, Gross, Rate-Of-Change
HI 3300 SPECIFICATIONS • Display 64 x 128 Graphics Display with backlit LCD • Update Rate 55 times per second • Averaging Sliding up to 250 readings in single unit increments • Resolution Display 1:985,000 (3mv/v load cells) Internal 1:1,048,000 • Standard Interfaces Ethernet: 10/100base T; embedded web server Infrared (IR): wireless connection to Palm OS PDAs • Stable Weight Reading WAVERSAVER® 0.25 Hz minimum • Calibration Techniques C2®, Second Generation Calibration (elec-tronic Traditional calibration with test weights); soft calibration • Instrument Local I/O Five mappable inputs optically isolated Four mappable outputs 48-240VAC Form A Third party mappable over DeviceNet® Dual 4-20 mA output • Load Sensors Inputs from strain gage and LVDT load cells • Power Requirement 108-264VAC, 47-63hz or 12-24 VDC 10 Watts maximum • Operating Temperature -10° to 50° C (14° to 122°F) • Storage Temperature -20° to 70° C (-4° to 158°F) • Enclosure Panel Mount; Swivel Mount • Dimensions Panel Mount - Depth 6.03” (153mm) with rear cap - Panel Cutout: 8.94”W x 6.63”H