4.4.2 Connection box standard
In contrast to the connection box advanced, the "Stop loop through" function is not
implemented in the connection box standard. Relays are so not required.
① LED display
② Screw glands for the data cables
③ Position mark
There is also a red position mark on the connecting cable. Align this with the position mark on the
connection box when connecting.
④ Connection socket for the connecting cable
⑤ Screw glands for the power supply cables and F signal cables
⑥ Sealing cap of the connection socket
⑦ Safety strap
Figure 4-2 Connection box standard
On the front of the connection box, there are 3 LEDs which indicate the state of communication.
① LED display of the three Ethernet ports:
• P1: Fast Connector X1
• P2: Fast Connector X2
• P3: Connection socket for the HT 10
② LED
Connecting
4.4 SIMATIC connection box
Handheld Terminal HT 10
32 Equipment Manual, 09/2020, A5E47430965B AA