Interfaces For Virtual Direct Connected Keys (Vdck); Handling Membrane Connectors - Siemens SINUMERIK 840D sl Equipment Manual

Max. data transfer rate:
Max. cable length:
Table 4-4
Note
Connection is only possible on an LAN, not on telecommunication networks.
4.2.2

Interfaces for virtual direct connected keys (VDCK)

The PCU Base Software extends the direct key configuration options to include virtual direct
connected keys. VDCK supports multi-touch operation and therefore supplements the new
SINUMERIK and SIMATIC operating concept to include the corresponding virtual direct
connected keys.
You will find a more detailed description in the Commissioning Manual PCU Base
Software/IPC for SINUMERIK ONE.
4.2.3

Handling membrane connectors

When replacing parts it can sometimes be necessary to disconnect membrane connectors from
the boards and reconnect them again.
This should be done as follows:
Handheld Terminal HT 8
Equipment Manual, 02/2024, A5E52918633B AA
Assignment of the Ethernet RJ45 interface 1000 Mbit/s
Connector Pin
1
2
3
4
5
6
7
8
Shield
-
-
10/100/1000 Mbit/s
100 m
Name Type
DA+ B
DA-
DB+
DC+
DC-
DB-
DD+
DD-
- -
Green LED -
(right)
Orange LED -
(left)
General information and networking
4.2 Connecting
Remark
Bidirectional pair A+
Bidirectional pair A-
Bidirectional pair B+
Bidirectional pair C+
Bidirectional pair C-
Bidirectional pair B-
Bidirectional pair D+
Bidirectional pair D-
On connector housing
Illuminated orange: 1000 Mbps
Off: No or faulty connection
Illuminated: Data exchange
Off: No data exchange
35