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Device parameters and interfaces
Leuze electronic
AMS 200
3
9
TNT
3
5/7-2
4
V
8
.1.2
PROFIBUS - Electrical connection
Figure 8.2: PROFIBUS - Electrical connection
Notice
!
For connecting
BUS IN
and
BUS OUT
we recommend our ready-made PROFIBUS cables
(see chapter 10.8 "Accessory ready-made cables for interface connection" on page 10
Attention
!
The laser measurement system can be used to branch out the PROFIBUS network. The
continuing network
is connected via
BUS OUT
.
If the laser measurement system is the last subscriber in the network, the
BUS OUT
con-
nection must be connected to a terminator plug, see "Accessory PROFIBUS terminating re-
sistor" on page 102.
BUS OUT
VCC 1
2
3
4
A (N)
B (P)
GND
FE
5
BUS IN
N.C. 3
2
1
4
FE
A (N)
B (P)
N.C.
5
M 12 plug
(B-coded)
M 12 socket
(B-coded)
BUS IN (5-pin plug, B-coded)
BUS OUT (5-pin socket, B-coded)
Pin
Name
Remarks
Pin
Name
Remarks
1
N.C.
Not used
1
VCC
Supply voltage
+5V (termination)
2
A (N)
Receive/transmit data
A-line (N)
2
A (N)
Receive/transmit data
A-line (N)
3
N.C.
Not used
3
GND
Data reference potential
4
B (P)
Receive/transmit data
B-line (P)
4
B (P)
Receive/transmit data
B-line (P)
5
SHIELD
Shield or functional earth
5
SHIELD
Shield or functional earth
Thread
FE
Functional earth (housing)
Thread
FE
Functional earth (housing)