Electrical Connections for the ILM Daisy Chain Connector Box

Overview

Usage of Daisy Chain Connector Box enables wiring of Lexium 62 ILMs in daisy chain structure. This requires that each Lexium 62 ILM must be extended by a Daisy Chain Connector Box. Per daisy chain line, up to 9 Lexium 62 ILMs can be connected to one another via their respective Daisy Chain Connector Box. Power (DC bus voltage/24 V/ Inverter Enable signals) and signals are distributed from one to the next via separate cables (power cable and signal cable).

Plug and socket connectors of the Daisy Chain Connector Box type A:

Connection

Connector

Description

1

CN1

Hybrid plug connector

2

CN4/CN5

Sercos socket connectors M12

3

CN2/CN3

Power socket connectors M23

Plug and socket connectors of the Daisy Chain Connector Box type B:

Connection

Connector

Description

1

CN1

Hybrid plug connector

2

CN4/CN5

Sercos socket connectors M12

3

CN2/CN3

Power socket connectors M23

Plug and socket connectors of the Daisy Chain Connector Box type C:

Connection

Connector

Description

1

CN1

Hybrid plug connector

2

CN4/CN5

Sercos socket connectors M12

3

CN2/CN3

Power socket connectors M23

Hybrid Plug Connector (CN1)

Pin

Designation

Description

1

IE_sig

IE signal 1

2

IE_ref

IE signal 2

3

Brake

Braking signal

4

N.C.

5

N.C.

6

0 V

Control voltage 0 V

7

24 V

Control voltage 24 V

8.1

Rx+

Sercos port 1- input

8.2

Tx-

Sercos port 1 - output

8.3

Rx-

Sercos port 1 - input

8.4

Tx+

Sercos port 1 - output

9.1

Rx+

Sercos port 2 - input

9.2

Tx-

Sercos port 2 - output

9.3

Rx-

Sercos port 2 - input

9.4

Tx+

Sercos port 2 - output

10

DC-

DC bus voltage -

11

n.c.

12

DC+

DC bus voltage +

13

PE

Protective earth ground (earth)

Power Socket Connector M23 (CN2/CN3) of Daisy Chain Connector Box:

Pin

Designation

Description

1

DC +

DC bus voltage +

2

PE

Protective ground conductor

3

DC-

DC bus voltage -

4

24 V

Control voltage 24 V

5

0 V

Control voltage 0 V

6

IE_sig

IE signal 1

7

IE_ref

IE signal 2

Sercos Socket Connector M12 (CN4/CN5) of Daisy Chain Connector Box:

Pin

Designation

Description

1

Eth_Tx+

Positive transceiver signal

2

Eth_Rx+

Positive receiver signal

3

Eth_Tx-

Negative transceiver signal

4

Eth_Rx-

Negative receiver signal