Connection of bulk cables

The following table shows the core assignment of cables with the following part numbers:

Part numbers

28174828, 28174798, 28174755, 28171801

Connection description

Bulk cable

Connection depending on installation topology

Hybrid installation for

  • Supply system
  • 24 V backup voltage

Hybrid installation for

  • Supply system
  • 24 V backup voltage
  • Communication

Hybrid installation for

  • Supply system
  • STO
  • Communication

PA hybrid

PAC hybrid

PSC hybridOnly 2-pole STO connections (2-pole sourcing/sinking, 2-channel serial sourcing, 1-pole sourcing output) possible. See chapter "Project planning for functional safety".

Conductor color/
core cross section

Marking

Signal

 

Description

Brown
2.5 mm2 4.0 mm2

L1

U

Connection of line phase L1

Black
2.5 mm2 4.0 mm2

L2

V

Connection of line phase L2

Grey
2.5 mm2 4.0 mm2

L3

W

Connection of line phase L3

Green/yellow
2.5 mm2 4.0 mm2

–

PE

Protective earth connection

Brown
2.5 mm2

–

+24V/ STO_P

+DC 24 V

STO_P (STO+)

Blue
2.5 mm2

–

0V24/ STO_M

0V24 reference potential

STO_M (STO-)

Yellow
0.34 mm2

–

TX+

ReservedReserved cores must be isolated and fixed in the connection box.

Ethernet TX+

Orange
0.34 mm2

–

TX-

ReservedReserved cores must be isolated and fixed in the connection box.

Ethernet TX-

White
0.34 mm2

–

RX+

ReservedReserved cores must be isolated and fixed in the connection box.

Ethernet RX+

Blue
0.34 mm2

–

RX-

ReservedReserved cores must be isolated and fixed in the connection box.

Ethernet RX-