Autonics BA Series Producthandleiding - Pagina 2
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Ordering Information
This is only for reference, the actual product does not support all combinations.
For selecting the specified model, follow the Autonics website.
BA
2M
-
D
❶ Operation mode
No mark: Light ON
D: Dark ON
Cautions during Installation
• Be sure to install this product by following the usage environment, location, and
specified ratings. Consider the listed conditions below.
- Installation environment and background (reflected light)
- Sensing distance and sensing target
- Direction of target's movement
- Feature data
• When installing multiple sensors closely, it may result in malfunction due to mutual
interference.
• For installation, tighten the screw with a torque of 0.5 N m.
• Do not impact with a hard object or bend the cable excessively. That could decrease
the product's water resistance.
• Use this product after the test. Check whether the indicator works appropriately for
the positions of the detectable object.
Reflective
Sensor - Sensing target:
Install to face each other (parallel with the sensing side of the unit)
Operation Timing Chart
■ Light ON mode
Received
light
• In Dark ON mode, the waveforms are reversed.
D
T
❶
-
❷
❷ Control output
No mark: NPN open collector output
P: PNP open collector output
Stable
light ON area
Unstable
light ON area
Unstable
light OFF area
Stable
light OFF area
ON
Stability indicator
OFF
(orange)
ON
Operation indicator
OFF
(red)
ON
Transistor output
OFF
Connections
Brown
LOAD
Black
NPN
Max. 100 mA
Blue
Circuit
■ NPN open collector output
OCP
SCP
• OCP (over current protection), SCP (short circuit protection)
• If short-circuit the control output terminal or supply current over the rated specification, normal control signal is
not output due to the protection circuit.
Sensitivity Adjustment
• Set the adjuster for stable Light ON area, minimizing the effect of the installation environment.
• Use the offered adjustment screwdriver. Do NOT turn with excessive force to prevent
product damage.
• The steps below are based on Light ON mode.
STEP Status
01
Received
02
Interrupted
03
-
Dimensions
• Unit: mm, For the detailed drawings, follow the Autonics website.
Operation
level
Brown
Max. 100 mA
Black
PNP
12-24 VDCᜡ
Blue
■ PNP open collector output
LOAD
OCP
SCP
Max. 100 mA
Description
Turn the adjuster from MIN to MAX sensitivity and
check the position (A) where the operation indicator
activates under the light ON area.
Turn the adjuster from (A) to MAX and check the
position (B) where the operation indicator activates
under the light OFF area.
If the operation indicator does NOT activate at the
MAX (maximum sensitivity): MAX = (B).
Set the adjuster at the mid position between (A) and
(B) for optimal sensitivity.
3-Ø3.4
21
20.5
13
16
48.5
34.4
32.62
Ø3 CABLE
MIN
MAX
12-24 VDCᜡ
LOAD
Max. 100 mA
LOAD
18.4
17.28