BTL5-A/C/E/G1_-M/U_ _ _ _-K-SR 32/K_ _
Micropulse Linear Transducer - Rod Style
6
english
4
Wiring (cont.)
Output signals
Pin
Cable
BTL5-A11
-C10
-C17
-E10
-E17
-G11
1
YE
yellow
not used
➁
0...20 mA
20...0 mA
4...20 mA
20...4 mA
not used
➁
➀
2
GY
grey
0 V
3
PK
pink
10...0 V
10...0 V
10...0 V
10...0 V
10...0 V
10...–10 V
➀
4
not used
5
GN
green
0...10 V
0...10 V
0...10 V
0...10 V
0...10 V
–10...10 V
➀
Supply voltage (external)
Pin
Cable
BTL5-A/C/E/G1
6
BU
blue
GND
7
BN
brown
+24 V
8
WH
white
not used
➁
➀
Because of the separate output drivers and the current adjustment (Pin 1)
there are small voltage differences between 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.
Table 4-1: Wiring
5
Start-up
5.1
Check connections
Although the connections are pro-
tected against polarity reversal,
components can be damaged by
improper wiring and overvoltage.
Before you turn on the power,
double check your connections.
5.2
Set null and span
Should mounting conditions require
it, the factory set null and/or end
point for the magnet can be shifted
by a total of max. 15% of the full
nominal stroke length.
Caution when opening:
internal cable connections!
This recalibration is done
under power with ex-
posed electronics! Do not
touch any other components with
the screwdriver, since a short
circuit could destroy the unit. The
warranty does not extend to
damage to the electronics result-
ing from such carelessness.
Fig. 5-1: BTL housing screws
3 screws
M4 x 30 - A2
tightening torque
max. 2.8 Nm
Adjusting potentiom-
eter (
➥
➥
➥
➥
➥
also Fig. 5-3)
Fig. 5-2: BTL housing opened
3 M4 × 60 screws for securing the
cover during the recalibration proce-
dure
The electrical output values of the
null and endpoint are compensated
using the "0" and "E" potentiom-
eters (
➥
➥
➥
➥
➥
Figs. 5-2 and 5-3 for loca-
tion of these pots).
Always adjust the "0" potentiom-
eter first, then the "E" potentiom-
eter (regardless of whether the
output is configured rising or
falling).
Fig. 5-3: Location of the adjustment
pots (cover opened)
"E" pot
"0" pot
blade size
max. 1.5 mm
Summary of Contents for BTL5-A11 series
Page 2: ......
