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Photoelectric sensors
Nr. 916405
Ausgabe / Edition Premium DE / EN / G14
Änderungen vorbehalten / subject to modification
MICROmote® amplifiers BAE
Switching amplifiers for nanoSPOT sensor heads
Order code
Switching Amplifiers Premium
BAE00RP
BAE SA-OH-043-PP-DV02
BAE SA-OH-043-NP-DV02
BAE00RR
BAE SA-OH-043-PP-S75G
BAE SA-OH-043-NP-S75G
Order code
Switching Amplifiers Premium
with automatic synchronization
BAE SA-OH-044-PP-DV02
BAE SA-OH-044-NP-DV02
BAE00RY
BAE SA-OH-044-PP-S75G
BAE SA-OH-044-NP-S75G
www.balluff.com
Operation
The different operation modes and parameters are
set by a 4-position slide-switch and a JOG-switch with
push-button functionality.
inscription function
+
increment
JOG-switch
push-button
(confirmation of selection)
-
decrement
- light-on/dark-on select;
slide-switch
OUT
- pulse stretching
OPT
- operation modes
TEA
- teach-modes
- signal strength display;
RUN
- selected parameters:
( + = tHi , - = tLo )
- external TEACH
V10 menu navigation
slide-switch
JOG-Switch
selection of
selection with +/-
main menu
confirm with
level 0
level 1
Dark-On/
OUT
Light-On
Output-
Mode
Off Delay
On Delay
Parameter
OPT
lock
Option
Turn dis-
play
Display
off
Hysteresis
Default
TEA
fully automatic teach
Teach
1-point teach
2-point teach
Fine
tuning
Signal
RUN
0....999
strength
Operati-
+ RemoteTeach
The actual setting is permanently lit up.
Flashing display means: indicated value can be selected. Confirm by pushing JOG-switch.
Technical data
Max. frequency response 500Hz
Functional principle
pulsed
Power supply indicator
LED green (PWR)
Function indicator
LED yellow (OUT)
Alarm indicator
LED green (PWR) blinking
Alarm output
200mA, 50ms pulse length
Operating voltage
10 ... 30VDC (max.)
Output current
200mA
Current consumption
20mA / 70mA
(Ø / peak)
Weight
65g
Casing material
ABS
Operating temperature
-10°C bis +55°C
Protection class
IP54
Caution!
Sensor and amplifier are only intended for object detection. Do not use amplifier
and sensor for personnel safety applications!
Mount
Push
JOG-switch
slide-switch
If the green LED is blinking (alarm indicator)
when the amplifier is in operation (RUN), it
indicates an unstable signal. In this case, check
whether the sensor is dirty or out of alignment.
JOG-Switch
JOG-Switch
selection with +/-
selection with +/-
confirm with
confirm with
level 2
level 3
dark-on
light-on
0...250
ms
ms
0...250
n o
Y E S
n o
Y E S
Hysteresis in %
3; 6; 9; 12
4 values (default 12)
n o
factory setting
Y E S
(see teach-menu)
All automatic teach procedures:
min. value of calculated threshold = 100
max. value of calculated threshold = 850
0...127
Potentiometer
A b S
0...999
0...999
Threshold low
0...999
Threshold high
Alarm level
0...999
Back to level 1
+
Actual threshold high
0...999
-
Actual threshold low
0...999
Connection
Sensor
719 connector, 3 pin
3
1 + emitter
2 GND/shielding
3 + receiver
In- /Output
2m PVC-cable, 5pole
brown
+ VDC
white
alarm output
blue
- GND
black
signal output
pink
remote teach
M8 connector 4pole
1 (brown)
+ VDC
1
2 (white)
remote teach
3 (blue)
- GND
4 (black)
signal output
Dismount
Auto-Synchronisation
The amplifiers of the BAE SA-OH-044 type can communicate over a
built-in infrared interface when mounted side by side (e.g. on a DIN rail).
The pulse cycles of the individual amplifiers in a package are displaced
relatively to each other in a way that they cannot overlap. This prevents
undesirable signal cross talk. Up to 4 amplifiers can be automatically
synchronised in this way.
To ensure correct communication the lateral distance between two ampli-
fiers should not exceed 10mm.
teach menu and teach instruction
Manipulation
Pushing the JOG-switch activates the teach procedure. Display rdy confirms successful exe-
cution of the teach procedure.
- Repeat teach procedure after every change in hysteresis setting.
- Hysteresis recommendation: For distances > 50% of nominal => use values 9 or 12.
Push JOG-switch to start teach
procedure. Switching threshold
is adjusted by repeated inserting
and removing of the object in the
sensing beam.
Pushing of the JOG-switch
terminates the procedure.
The object is placed statically in
the sensing beam.
Single push on the JOG-switch
executes the teach procedure.
Positioning of object 1 (resp.
distance 1) in the sensing beam
=> Push JOG-switch;
Positioning of object 2 (resp.
distance 2) in the sensing beam
=> Push JOG-switch
Manual fine tuning of all relevant
parameters:
- for optimisation after automatic
teach or
- as fully manual adjustment
without automatic teach.
(Only recommended for pro-
cesses which cannot be adjusted
by one of the automatic pro-
cedures or for correction of an
automatic teach )
Remote teach procedure
The switching threshold of the amplifier can be
adjusted remotely through the PLC via the
teach-input (pink/grey).
(N.B.: only in RUN mode!).
a) Fully automatic remote teach:
The remote teach procedure is
actuated by two pulses from the
1
PLC to the amplifier. The duration
0
of the first pulse selects the teach
mode (automatic or 2-point).
b) Remote 2-point teach:
The duration of the second pulse
defines the storage of the deter-
1
mined threshold value.
0
1.) X = 2,0 - 4,5s:
Permanent storage (100.000 times max.); The successfull teach procedure is confir-
med by a signal of 100ms duration on the alarm output.
2.) X = 0,1 - 1,5s:
Non permanent storage (until next power cutoff); The successful teach
procedure is confirmed by a signal of 100ms duration on the alarm output.
Wiring
1
teach-in
pink/grey
alarm
2
output
black
PNP
4
2
3
VDC
brown
alarm
white
output
teach-in
pink/grey
GND
NPN
blue
Action
The nominal switching
signal
threshold is calculated as
mean value of the detected
high und low signal level.
ALH, tHi und tLo are deter-
mined referring to it depen-
dent on selected hysteresis.
Especially recommended for cyclic
processes.
Nominal switching threshold,
signal
ALH, tHi, and tLo are adjusted
automatically refer-ring to the
signal level in a (fixed) relation
to each other.
The nominal switching
threshold is calculated as
mean value between Pt1 and
Pt2.
ALH, tHi und tLo are deter-
mined referring to it depen-
dent on hysteresis.
Higher signal level should be teached
first.
POt: Adjustment of signal
amplification in 127
potentiometer steps.
AbS:The nominal switching
threshold may be moved
manually.
tLo, tHi, ALH remain
in the before auto-
matically adjusted
relation to each other.
tLo: threshold low
tHi: threshold high
ALH:alarm level
rEt: return to level 1
Required voltages
Input voltage
Signal „1":
Input voltage
Signal „0":
Input current:
(running process; preferably
several switching cycles)
0,1 - 30 s
X
2,0 - 4,5 s
( teach duration)
0,1 - 1,5 s
0,1 - 30 s
X
0,1 s
teach point (condition1)
teach point (condition2)
VDC
brown
white
Z
L
Z
L
GND
blue
Z
L
Z
L
black
Notice
ALH
hyst.
tHi
hyst.
nom. threshh.
hyst.
tLo
2 x hyst.
ALH
hyst.
tHi
hyst.
nom. threshh.
hyst.
tLo
Pt1
ALH
hyst.
tHi
hyst.
nom. threshh.
hyst.
tLo
Pt2
ALH
hyst.
tHi
hyst.
AbS
hyst.
tLo
ALH
tHi
tLo
alarm
output
PNP
NPN
>9V
<3V
<5V
>6V
<3mA
<3mA
signal from PLC
alarm pulse
signal from PLC
alarm pulse
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