Sierra Instruction Manual
InnovaSonic
®
203 Economical
10
1.2.4.
Junction Box Connections
Figure 2. Junction Box Connections
1.2.5.
Junction Box Requirements
The flow meter can use a sealed waterproof 6x2 junction box to extend the transducer wires
Cable Specifications
Name: Shielded Twisted Pair
Standard: JB8734.5-1998
Diameter: Φ5 mm
Twist Line Space: 50 mm
Multi Core Line: 0.4 mm
2
/
radix
Gauge: AWG 20#
Core Line Color: Red and Black
Shield Floor: 128 Intwine
WARNING
Wire with power off. The flow meter must have reliable grounding before installation.
Up-Stream
Down-Stream
Up-Stream
Down-Stream
Shield
Red
Black
Shield
Red
Black
Lengthen Cable
To Transmitter
Shield
Red
Black
Shield
Red
Black
Lengthen Cable
To Transducer