Hardy HI 6500 Series - Manual (Page 24)

16 Chapter 3
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• Use three twisted pairs with a drain wires
• Pair wires +12 and GND, D1 and D2, D3, and D4
View from the rear of the front display panel
The terminal type is a spring cage type contact. There is a slot provided to use an
insert/release tool. The tool is a 2.0 mm x 0.4 mm wide flat blade screw driver. Inserting
the tool opens the cage contact and allows one or two bare wires to be inserted. Removing
the insertion tool with bare conductor inserted will lock the connection.