Phoenix Contact 2744377 SUBCON-PLUS-PROFIB/AX SUBCON PLUS-PROFIBUS Connector Plug Upto 12 MBit/s Number of pins=9 Plug, 2744377 Data Sheet

 

Phoenix Contact GmbH & Co. KG
D-32823 Blomberg, Germany
Fax ++/5235-330999, Tel. ++/5235-300

 

TNR 9007440-01 / 02.2002

 

www.phoenixcontact.com

ON

OF

F

SUBCON-PLUS-PROFIB/AX

Fig.1

 

SUBCON-PLUS-PROFIB plug with spring-cage connection or 
screw-cage connection for axial cable entry.

The plug allows fast and convenient connection of incoming 
and outgoing bus cables. Its contacts are routed onto clearly 
color labeled spring-cage terminal blocks or screw-cage 
terminal blocks.

The integrated terminal resistor can be connected and 
simultaneously connects/disconnects the outgoing bus cable 
when de/activating. This allows an easy start up of the bus 
system one segment at a time. 

Strain relief and shield bonding are integrated into the two 
housing shells. Mount the upper shell of the housing to build up 
strain relief and shield bonding for the bus cable.

The strain relief is designed for FastConnect bus cables with an 
overall cross section of 8 mm.

 

The following stripping tools can be used to strip conductors 
quickly and conveniently (Fig.2): 
PSM-STRIP-FC/PROFIB  (Order No.: 27 44 62 3) and 
QUICK-WIREFOX 6 

(Order No.: 12 04 38 4).

 

Please observe the 
recommended 

 

(Fig.3).

Fig.2

Fig.3

 

Push the stripped conductor into 
the corresponding contacts of 
the terminal block. The 
conductors automatically make 
contact when inserted. 

To disconnect the conductor, it is 
necessary to implement the 
orange disconnect rocker.

 

Please observe the 
recommended 

 

(Fig.5).

 

Push the stripped conductor into 
the corresponding contacts of 
the terminal block. 

Fig.4

Fig.5

Fig.6

 

The terminating resistors are activated via the slide switch 
(Fig.1) at the starting and final point of the bus system. At the 
same time the connection points (2A/2B) for the outgoing bus 
cable are switched off. 

 

Always connect the incoming bus cable to the connection 
points 1A/1B (also at the starting point of the bus system!). 

The outgoing bus cable is always connected to the connection 
points 2A/2B (see Fig.8).

≈

Fig.7

Ω

Ω

Ω

Fig.8

 

    /    Order No.

 

27 44 37 7

 

27 44 38 0

 

Plug connection

9-pos. SUB-D male connector 

Insertion/withdrawal

min. 200

Cable cross section

max. / min.

8 mm (± 0.4 mm)

Mounting screws / 
max. torque

4-40 UNC /  
0.4 Nm

Housing material

ABS, metal-plated

Temperature range

 -20°C to +75°C

 

Connection cross section 
• rigid
• AWG

0.12-0.5 mm

 

2

 

 

28-20

 

Connection cross section 
• rigid
• flexible
• AWG

0.14-1.5 mm

 

2

 

0.14-1.0 mm

 

2

 

 

26-16

 

The plug is specified for cable type A 
according to EN 50 170. 
Cable type B, also described in EN 50 170, 
is outdated and must not be used anymore.

 

Transmission rate in  kbit/s

corresponding 
segment length in m

9.6  / 19.2 / 45.45 / 93.75

1,200 m 

  187.5                          

1,000 m

  500                              

  400 m 

1,500 

  200 m

3,000 / 6,000 / 12,000 

  100 m