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Table 4. Wiring Color Code
Signal Name Color Code Description
+Exe/ +EX RED Positive excitation voltage to
load cell
+IN / +SIG GREEN Positive output signal from
load cell
HD / SHLD YELLOW/THICK BLACK Shield Wire
-IN / -SIG WHITE Negative output signal from
load cell
-EXC / -EX BLACK Negative excitation voltage to
load cell
DB9 Connection (9 pin Serial Connector)
The DB9 9 pin serial connector is used for dierent purposes depending on the indicator
model
• The Figure below shows the pin assignment on the DB9 9 pin connector
There are 3 Output formats to choose from
1. RS232SerialOutputFormat(Standard)
2. 4-20mAAnalogOutput(Optional)
3. RelayOutput(Optional)