2.2 Wiring of COM Port Terminal Block2-32.2 Wiring of COM Port Terminal Block2.2.1 Suitable Wires and ToolsA screw-down connection type for terminal block is used for the communication port. Use thefollowing items for wiring. Suitable wires (strand wire)Size Nominal cross-sectional areaAWG #28 to 16 0.08 mm 2 to 1.25 mm 2 Pole terminal with a compatible insulation sleeveIf a pole terminal is being used, the following models should be used.Part no.ManufacturerCross-sectionalareaSize With insulatingsleeveWithout insulatingsleeve0.25 mm 2 AWG #24 AI 0.25-6 BU A 0.25-70.34 mm 2 AWG #22 AI 0.34-6 TQ A 0.34-70.50 mm 2 AWG #20 AI 0.5-6 WH A 0.5-60.75 mm 2 AWG #18 AI 0.75-6 GY A 0.75-6Phoenix Contact1.00 mm 2 AWG #18 - A 1-6 Pressure welding tool for pole terminalsModel no.Manufacturer Part no. Product no.Phoenix Contact CRIMPFOX 6 1212034Screwdriver for terminal blockTo tighten the terminals, use a screwdriver by Phoenix Contact (model No. SZS 0.4 x 2.5,product No. 1205037, blade size 0.4 x 2.5) or our screwdriver (part No. AFP0806). Thetightening torque should be 0.22 to 0.25 N·m.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
