Balluff BTL5-T1 Series, Руководство пользователя

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BTL5-T1_ _-M_ _ _ _-A/B/Y/Z-S103
Micropulse Linear Transducer - Rod Style
english
6
4 Wiring
Note the following when making
electrical connections:
System and control cabi-
net must be at the same
ground potential.
To ensure the electromagnetic
compatibility (EMC) which Balluff
warrants with the CE Mark, the
following instructions must be
strictly followed.
BTL transducer and the proces-
sor/control must be connected
using shielded cable.
Shielding: Copper filament
braided, 85% coverage.
The shield must be tied to the
connector housing in the BKS
connector
➥ ➥ ➥ ➥ ➥
Figs. 4-3 and 4-5;
see instructions accompanying
the connector.
The cable shield must be
grounded on the control side,
i.e., connected to the protection
ground.
The Profibus bus line should be
routed according to the
PROFIBUS Technical Guidelines,
Assembly Guideline PROFIBUS-
DP/FMS.
Pin assignments can be found in
➥ ➥ ➥ ➥ ➥
Table 4-2.
When routing the cable between
the transducer, controller and
power supply, avoid proximity to
high voltage lines to prevent noise
coupling. Especially critical is in-
ductive noise caused by AC har-
monics (e.g. from phase-control
devices), against which the cable
shield provides only limited pro-
tection.
The signal is sent to the controller
over the PROFIBUS-DP interface.
Max. cable length of the intire field-
bus: 1200 m
The transmission speed is a func-
tion of cable length. EN 50170 is
the reference for the values given
in
➥ ➥
➥ ➥ ➥
Table 4-1.
Cable length Baud rate [kbps]
< 100 m 12,000
< 200 m 1,500
< 400 m 900
< 1000 m 187.5
< 1200 m 93.7 / 19.2 / 9.6
Table 4-1:
Baud rate vs. cable length
The bus must be terminated at both
ends as per EN 50170.
➥ ➥
➥ ➥
➥
Fig. 4-2
The BTL5-T provides the option
of assigning the station address
and of terminating the bus inter-
nally using DIP switches. For
additional information see
➥ ➥
➥ ➥ ➥
Section 5 Configuration.
BTL5-T1...S103
Data signals PROFIBUS-DP
Pin
Bus In / Bus Out
1 VP +5 V (output)
2 RxD/TxD-N (A)
3 Data GND
4 RxD/TxD-P (B)
5 Shield
Supply voltage (external)
Pin
Power
1 +24 V
3 0 V (GND)
4 Shield
Table 4-2: Pin assignments, S103
connector
Fig. 4-1: Pin assignments BKS,
BTL...S103 connector
View of male/female side of the
BTL5-T1...S103
1
1
3
5
2
3
4
4
1
5
2
3
4
Bus Out Bus In
(female)
(male)
Power
(male)