Start-Up; Check Connections; Set Null And Span - Balluff BTL5-A/C/E/G1-M/U-K-SR 32/K Serie Manual De Instrucciones

BTL5-A/C/E/G1_-M/U_ _ _ _-K-SR 32/K_ _
Micropulse Linear Transducer - Rod Style
4 Wiring (cont.)
Output signals
Pin Cable BTL5-A11
1 YE yellow not used
2 GY grey 0 V
3 PK pink 10...0 V
4 not used
5 GN green 0...10 V
Supply voltage (external)
Pin Cable BTL5-A/C/E/G1
6 BU blue GND
7 BN brown +24 V
8 WH white not used
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.
6
english
-C10 -C17
➁
0...20 mA 20...0 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 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.
➁
3 screws
M4 x 30 - A2
tightening torque
max. 2.8 Nm
Fig. 5-1: BTL housing screws
Adjusting potentiom-
eter ( ➥ ➥ ➥ ➥ ➥ also Fig. 5-3)
3 M4 × 60 screws for securing the
cover during the recalibration proce-
dure
Fig. 5-2: BTL housing opened
-E10 -E17
4...20 mA 20...4 mA
10...0 V 10...0 V
0...10 V 0...10 V
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).
"0" pot
blade size
max. 1.5 mm
Fig. 5-3: Location of the adjustment
pots (cover opened)
-G11
➀
➁
not used
➀
10...–10 V
➀
–10...10 V
"E" pot