Connection Technology For Fieldbus Interface - Festo CTEU-PB Electronics Description

1. Installation
D-sub Pin
socket
1
2
3
4
5
6
7
8
9
Housing
1)
Type FBS-SUB-9-GS-DP-B, part no. 532216, IP65
2)
The repeater control signal CNTR-P is a TTL signal.
Tab. 1/3: Pin allocation of the fieldbus interface of the bus node

1.5.5 Connection technology for fieldbus interface

T-TAP function
1-16
Fieldbus plug Signal
1)
from Festo connection
- Screening
- n.c.
B RxD/TxD-P
- CNTR-P
- DGND
- VP
- n.c.
A RxD/TxD-N
- n.c.
Clamp strap Screening
Note
Use protective caps or blanking plugs to seal unused con-
nections. You will then achieve protection class IP65.
Connection with fieldbus plugs from Festo
With a fieldbus plug, you connect the bus node conveniently
to the fieldbus without the use of pre-made cable.
Use the fieldbus plug, type FBS-SUB-9-GS-DP-B from the Festo
accessories ( Accessories
You can disconnect this fieldbus plug from the bus node
without interrupting the fieldbus cable (T-TAP function).
Designation
Connection to functional earth
not connected
Reception/transmitted data P
2)
Repeater control signal
Data reference potential (M5V)
Supply voltage plus (P5V)
not connected
Reception/transmitted data N
not connected
Connection to functional earth
www.festo.com/catalogue).
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
2)