2.2.2 Grounding Wire
Connect the FG terminal of the GateWayR unit to the copper grounding bar inside the control panel, or other appropriate part,
using a grounding wire over the shortest possible distance.
• Class D grounding (Formely Class-III grounding)
• Wire 2.0 to 5.5 mm
2
or larger
• Screw M3
2.2.3 EMG Connector
Connect the emergency-stop circuit (refer to 3.5.9 in Part 1, “Specifications”) to the EMG connector plug (MC1.5/2-STF-3.81,
manufactured by Phoenix Contact) supplied with the GateWayR unit, and insert the plug into the EMG connector receptacle
shown above.
Wire compatible with EMG connector
• Wire size Stranded wire AWG28 to 16 (0.14 mm
2
to 1.5 mm
2
)
• Wire stripping length 7 mm
Bottom view of GateWayR unit
EMG
connector
FG terminal
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