Motorola 2.1 User Manual

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Chapter 3: MOTOMESH Duo Hardware  
Since Type B grounding requirements stipulate 5 ohms or less impedance to earth ground, 
things such as soil pH, type of grounding rods, size of conductors, and ground enhancing 
materials must be taken into account to achieve this goal. To verify the impedance 
requirements are met, a special Earth/Ground Resistance Tester (megohmmeter) may be 
necessary.
 
• 
If the MOTOMESH Duo Device is attached to a light arm and the attachment 
point meets the Type B grounding requirements, then the grounding stud 
attachment point is not required to be used. 
 
 
 
 
To avoid damage to the equipment, adequate grounding for all MOTOMESH Duo 
devices is mandatory.  
 
Flying Lead Power Cable 
A 12 foot “flying lead” cable is available for AC and DC devices.  Different power plug options are 
available to support different country requirements.  See Appendix A for detailed information on wiring. 
 
 
Wiring detail for US AC installations (AC Flying Lead Cable Part # 3071331H01): 
 
White wire  
Neutral
 
Black Wire  
Line
 
Green  
Earth Ground
 
Red  
Not Used 
 
 
Figure 3-5 
12ft AC Flying Lead Cable (3071331H01) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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