Electrical Connections - Lexium 62 Variants C, D, E, F

Overview

Connector	Description	Connection cross-section [mm2] / [AWG]	Tightening torque [Nm] / [lbf in]
CN1	Bus Bar Module	–	2.5 / 22.13
CN2/CN3	Sercos	–	–
CN4	Digital inputs/outputs	0.25...1.5 / 24...16	–
CN5	24 V supply for digital inputs/outputs	0.25...1.5 / 24...16	–
CN6	Inverter Enable	0.2...1.5 / 24...16	–
CN7/CN9	Encoder connector CN7 - axis A CN9 - axis B (only for double drives)	–	–
CN8	Motor phase - axis A	0.2...6 / 24...10	–
CN10	Motor phase - axis B (only for double drives; variants D, F)
CN11	Inverter Enable 2-channel	0.2 - 1.5 / 24 - 16	–
	Protective ground (earth)	Mounting point for the shield(1)	3.5 / 30.98
(1)   Refer to External Shield Connection on the Drive Module (LMX62DU... and LMX62DD...))

Removable Spring-Clamping Terminal Block Wiring

The details in the following table apply for the wiring on the removable spring-clamping terminal block of the CN4, CN5, CN6, CN8 / CN10 (holding brake, temperature) and CN11 connections.

Overview of the connection cross-sections for the removable spring-clamping terminal blocks CN4, CN5, CN6, CN8 / CN10 (holding brake, temperature) and CN11:

	Rigid wire	Flexible wire	Flexible wire with a wire end sleeve without a plastic sleeve	Flexible wire with a wire end sleeve and plastic sleeve
mm2	0.2...1.5	0.2...1.5	0.25...1.5	0.25...0.75
AWG	24...16	24...16	23...16	23...19

The details in the following table apply for the wiring on the removable spring-clamping terminal blocks of the connections CN8 / CN10 (PE, U, V, W).

Overview of the connection cross-sections for the removable spring-clamping terminal blocks CN8 / CN10 motor phases (PE, U, V, W):

	Rigid wire	Flexible wire	Flexible wire with a wire end sleeve without a plastic sleeve	Flexible wire with a wire end sleeve and plastic sleeve
mm2	0.2...10	0.2...6 0.2...10(1)	0.25...6	0.25...4
AWG	24...8	24...10 24...8(1)	23...10	23...12
(1)   Flexible conductors with an outside diameter of ≤ 4 mm