Autonics BJR3M-PDT Series Produkthandbuch - Seite 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.
BJR
❶
-
❷
❸
❶ Sensing distance
Number: Sensing distance (unit: mm)
Number+M: Sensing distance (unit: m)
❷ Sensing type
T: Through-beam
P: Polarized retroreflective
D: Diffuse reflective
❸ Power supply
D: 10 - 30 VDCᜡ
❹ Output
T: Solid state (transistor)
Sold Separately
• Reflector: MS Series
• Bracket B (BJP SERIES BRACKET B)
• Retroreflective tape: MST Series
• M12 connector cable: CID(H)3-□, CLD(H)3-□
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
- Characteristic curves
• 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. Mount the brackets correctly to
prevent the twisting of the sensor's optical axis.
• Do not impact with a hard object or bend the cable excessively. That could decrease the
product's water resistance.
• Although some of the cable connector types can have color differences in the connector part
due to the coating, it does not affect operation and performance.
• Use this product after the test. Check whether the indicator works appropriately for the
positions of the detectable object.
Through-beam
Retroreflective
Sensor - Reflector:
At least 0.1 m apart,
Emitter - Receiver:
install to face each other
Install to face each other
(parallel with the sensing
side of the unit)
Setting Operation Mode
• Be sure to set the mode before power-on.
• Use the offered adjustment screwdriver. Do NOT turn with excessive force to prevent
product damage.
L: Light ON mode
D: Dark ON mode
Operation Timing Chart and Indicators
■ Light ON mode
Received
light
Through-
beam
Reflective
• In Dark ON mode, the waveforms are reversed.
• Operation indicator and transistor output differ from the sensing method.
❹
-
❺
-
❻
❺ Connection
No mark: Cable type
W: Cable connector type
❻ Control output
No mark: NPN open collector output
P: PNP open collector output
❼ Oil resistant/Oil proof type
No mark: Oil resistant type
Reflective
Sensor - Sensing target:
Install to face each other
(parallel with the sensing
side of the unit)
Stable
light ON area
Unstable
light ON area
Operation
level
Unstable
light OFF area
Stable
light OFF area
ON
Stability indicator
(green)
OFF
ON
Operation indicator
(yellow)
OFF
ON
Transistor output
OFF
ON
Operation indicator
(yellow)
OFF
ON
Transistor output
OFF
Connections
■ Cable type: Emitter
Brown
-
❼
Blue
■ Cable type: Receiver, Polarized retroreflective,
Diffuse reflective type
Brown
LOAD
Black
NPN
Max. 100 mA
Blue
■ Cable connector type
2
3
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.
• This dimensions shows the cable type.
Refer to the 'Specifications' for the core, wiring, and connector spec.
E
A
11
Emitter
A
Optical axis of emitter
B
Optical axis of receiver
C
Operation indicator (yellow)
10-30 VDCᜡ
Brown
Max. 100 mA
Black
PNP
10-30 VDCᜡ
Blue
Pin
Color
①
Brown
1
②
-
Blue
③
4
④
Black
• Connector pin ④ is N.C (not connected) terminal
for the emitter.
■ PNP open collector output
LOAD
OCP
SCP
Max. 100 mA
Description
Turn the adjuster from MIN (
and check the position (A) where the operation
indicator activates under the light ON area.
Turn the adjuster from (A) to MAX (
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.
C
D
C
D
B
B
A
11
11
Receiver
Polarized retroreflective,
Diffuse reflective
D
Stability indicator (green)
E
Power indicator (red)
10-30 VDCᜡ
LOAD
Function
+V
-
0 V
OUT
Max. 100 mA
LOAD
) to MAX (
) sensitivity
━
╋
) and check the
╋
20
3
Ø4, 2m
Cable type