103643 Datasheet, PDF (9/24 Pages) List of Unclassifed Manufacturers – Bus Interface Connector System

ERbic Profibus
Profibus is the most widely used field bus. It is promoted
by Siemens and by organized, interested and committed
manufacturers and users in the PNO (Profibus user organiza-
tion). The IP 20 interface on the device side is standardized
as a 9-pin D-Sub female connector. The max. data transmis-
sion rate is 12 Mbit/s. The cable is a shielded twisted pair
conductor.
The cable sheath is violet and the signal cores are green (A)
and red (B).
With its comprehensive program, ERNI provides customers
with a wide variety of options.
Particular emphasis should be placed on the different termi-
nation technologies, from the traditional screw terminal to the
cage clamp terminal to the IDC terminal.*
Electrical and mechanical characteristics
Interface connector
D-Sub, 9-pin, male
D-Sub male or female (PU connection)
Class 2
D-Sub male reversed version
Class 3
Cable termination
2 x horizontal, 2 x vertical, MAX: 2 x axial

1 cable outlet can be sealed with blanking plate
Cable diameter
4.5 mm (0.177”) – 8.0 mm (0.315”)
Cross section of individual conductor
Screw terminal: solid max. 1.5 mm²; stranded max. 1.0 mm²

IDC terminal: solid ø 0.64 mm

Cage-clamp terminal: 0.08 - 0.5 mm² (0.75 mm²)
Termination type
Screw terminal, IDC terminal, cage-clamp terminal
Data transmission rate
According to bus specification, 12 MBit/s
Temperature range
-20 °C – +70 °C
Permissible humidity
Max. 75 % at + 25 °C, non-condensing
Protection class
IP 40, MAX: IP 30
Housing material
Thermoplast UL94V-1, MAX: ZnAl, galvanized
D-Sub screw
#4/40 UNC, knurled with cross-head
UL approval
UL E84703 *
CE marking ERbic connectors are passive components and do not need
to be identified with the CE marking according to EU direc-
tives.
* Due to continuous advancement, it is possible that the UL approval of a new version may not have been completed at the time of going
to press.
Pin configuration
Terminal
D-Sub Pin
Signal
B (1)
3
RxD/TxD-P
A (2)
8
RxD/TxD-N
B (3)
3
RxD/TxD-P
A (4)
8
RxD/TxD-N
- 5 GND
- 6 VP (+5V)
Catalog E 074441 01/06
Edition 4
www.erni.com
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