Siemens SCALANCE W788-1PRO Operating Instructions Manual page 26

Connecting up
5.3 Assembling an IE hybrid cable 2 x 2 + 4 x 0.34 with an IE IP 67 hybrid connector
26
Insert the all the data leads at the same time into the
splice element is far as they will go.
Close the splice element and RJ-45 data module until
they lock together.
Insert the data module and the splice element into the
supplied IDC assembly tool.
Press the data module and the IDC assembly tool
together to establish the installation piercing
connection.
SCALANCE W788-xPRO/RR / W74x-1PRO/RR
Operating Instructions, 07/2014, A5E02280448-08