User Manual

Hardy Floor Scales
22
Step 3. Use a small slotted head screw driver and
disconnect the Load Sensor cable. It is a
good idea to mark the wires if the wire
markers have been removed. Color code
wires are as follows:
We recommend the use of C2 cable from the
weighing instrument to the junction box. Note the
color codes for C2 load points (left to right facing the
rear panel). Match the load sensor’s color coding to
ease trouble shooting.
Load Sensor # Connector
Load Sensor #1 TB1
Load Sensor #2 TB2
Load Sensor #3 TB3
Load Sensor #4 TB4
To Instrument TB5
Table 3: Summing Card Load Sensor Connectors
Load cell connector
Rear panel 9 pin
C2 cable TB9 7 pin
to Junction Box
Load cell color codes
3 pin connector
• Shield Ground Wire
• C2- Violet
• C2+ Grey
• EXC- Black
• SEN- Brown
• SIG- White
• SIG+ Green
• SEN + BLUE
• EXC+ RED
• EXC- Black
• SEN- Brown
• EXC+ RED
• SEN+ BLUE
• Shield Ground Wire
• C2+ Grey
• C2- Violet
• SIG+ Green
• SIG- White
• EXC+ RED
• EXC- Black
• Shield Ground Wire
4 pin connector
• C2+ Grey
• C2- Violet
• SIG+ Green
• SIG- White