Hardy HI 6300 Series - Manual (Page 14)

6 Chapter 2
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Front Panel (optional)
• Monochrome 480 x 272 LCD display with backlight
• Five tactile keys for menu item selection
Load Cell Excitation
• 5 VDC +/- 1.15 VDC maximum
• Isolation from digital section 1000 VDC minimum
C2 Calibration Input
• Isolation from digital section 1000 VDC minimum
Cable Lengths
• 250 feet maximum of C2 authorized cable (Maximum of 4 load sensors) with IT
Junction box
Network Connectivity
Ethernet TCP/IP 
Ethernet UDP 
Modbus-RTU over RS485
HI 6310 Only
Analog 4-20 mA
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Printer port 
USB port
Environmental Requirements
Operating Temperature Range
• 0 to 60º C (32º to 140º F)
Temperature Coefficient
• Less than 0.005% of full scale per degree C for Cal-LO and Cal-HI reference points
Storage Temperature Range
-40 to 85º C (-40º to 185º F)
Humidity Range
• 0-90% (non-condensing)
Maximum Altitude for Installation
• 2000 Meters (6,562 Feet)
Pending Approvals
• UL, CUL and CE
• Hazardous Class I, Division 2, Groups A,B,C,D, T4A and Class I, II, III, Division 2,
Groups F, G, T4A