Cable Overview; Ethernet Interface Rj45 Connection - HEIDENHAIN iTNC 530 Service Manual

13.7 Cable Overview

Please note the maximum cable lengths:

13.7.1 Ethernet interface RJ45 connection

For the direct connection of laptop and control ("peer-to-peer") you require a crossed Ethernet
cable ("crossover cable").
If you establish the connection via your local network (intranet), normally use a non-crossed
Ethernet cable (patch cable).
13 – 200
Interface
Ethernet
RS-232-C (V.24)
RS-422 (V.11)
Note
Do not use self-manufactured cables (shielding problems, contact problems, short circuits,
etc.).
Mark your cable as "crossed" or "non-crossed".
Note
Mark your Ethernet cable as "crossed" in order to avoid confusion.
Maximum cable length
Unshielded 100 m
Shielded 400 m
Up to 20 m
Up to 1000 m
HEIDENHAIN Service Manual iTNC 530