Hardy gateway module (hi 6600) – Hardy HI 6600 Series Modular Sensor System User Manual
Page 12

HI 6600 Series Modular Sensor System User Guide
Page | 12
Note: Connecting 2 or more load cells requires a summing card or Junction Box.
Non-linearity
0.0015% of full scale
Common Mode Rejection
110 dB at or below 60 Hz
Common Mode Voltage Range
2.5 VDC maximum (with respect to earth ground)
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
Load Sensor Cable Lengths per Weight Processing Module
250 feet maximum of C2 authorized cable (Maximum of4 load sensors) with a Summing Card or IT
Junction box
DC Input Voltage Weight Processing Module (with 4x 350ohm load cells)
1.72 Watts, 12-27 VDC, 71-118 mA
Maximum System Span Distance
500 feet (150 meters) span from the first Weight Processor Module to the Hardy Gateway Module
Hardy Gateway Module (HI 6600)
Network Connectivity
Ethernet TCP/IP
Ethernet UDP
Modbus-RTU over RS485
Modbus TCP
EtherNet/IP (EIP models only)
Profibus-DP (PB models only)
USB Port: For Parameter Saving and Backup to PC
Display Port: For optional Front Panel Display
Scoreboard: Uses RS485 port to stream weight readings to a large display or data logger
DC Input Voltage Hardy Gateway Module (HGM)
3.90 Watts, 12-24 VDC, 162-290 mA