Magnets, Installation; Wiring; Cable Axial And Radial - Balluff BTL5-A/C/E/G1 Serie Manual Del Usaurio

BTL5-A/C/E/G1 _-M_ _ _ _-HB/WB-FA_ _/F_ _-C
Micropulse Linear Transducer - Rod Style
3 Installation (cont.)
3.3

Magnets, Installation

A magnet is required for each
transducer. This must be ordered
separately. ➥ ➥ ➥ ➥ ➥ Fig. 3-4.
For mounting the magnet we rec-
ommend to use non-magnetizable
material. ➥ ➥ ➥ ➥ ➥ Fig. 3-2.
BTL-P-1013-4R
Fig. 3-4: Magnet (optional)
4

Wiring

4.1

Cable axial and radial

Cable length max. 20 m;
Ø 6 to 8 mm. Longer lengths may
be used if construction, shielding
and routing are such that external
noise fields will have no effect on
signal integrity.
Output signals
Cable
YE yellow
GY gray
PK rose
GN green
Supply voltage (external)
Cable
BU blue
BN brown
WH white
Table 4-1: Wiring
6
english
BTL-P-1014-2R
BTL5-A11 -C10
➁
not used 0...20 mA
0 V
10...0 V 10...0 V
0...10 V 0...10 V
BTL5-A/C/E/G1
GND
+24 V
➁
not used
BTL-P-1012-4R
-C17 -E10
20...0 mA 4...20 mA
10...0 V 10...0 V
0...10 V 0...10 V
➀
Because of the separate output drivers and the current
adjustment (Pin 1) there are small voltage differences be-
tween Pin 3 and 5 (offset < 10 mV).
➁
Unused leads can be tied to GND on the control side,
but they must never be connected to the shield.
4 Wiring (cont.)
Note the following when mak-
ing 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 cable shield must be
grounded on the control side,
i.e., connected to the protection
ground.
Pin assignments can be found in
➥ ➥ ➥ ➥ ➥ Table 4-1. Connections on the
controller side may vary accord-
ing to the controller and configu-
ration used.
To avoid coupled noise, avoid
proximity to high-current lines
when routing cable between
transducer, controller and power
supply. Inductive coupled noise
from AC harmonics (e.g., from
phase controls) are especially
critical, against which the cable
shield offers very little protec-
tion.
-E17 -G11
➁
20...4 mA not used
10...0 V 10...–10 V
0...10 V –10...10 V
➀
➀
➀