Autonics BJR Series User manual

-|Transparent Guide|-
Features
• Long sensing distance with lens of high performance
: Through-beam type 15 m, diuse reective type 1 m,
polarized retroreective type 3 m (MS-2S)
• M.S.R. (Mirror Surface Rejection) function (Polarized retroreective type)
• Compact size : W 11 × H 32 × L 20 mm
• Light ON/Dark ON operation mode switch
• Built-in sensitivity adjustment adjuster
• Reverse power protection circuit and output short overcurrent protection circuit
• Mutual interference prevention function (except through-beam type)
• Excellent noise immunity and minimal inuence from ambient light
• Stronger in the environment with full of cutting uid or lubricating oil
(optimized for automobile and machine tool industry)
• IP67 protection rating (IEC standard),
IP67G oil resistance protection rating (JEM standard)
ᜢ ᜫ
TCD210044AB
Oil-resistant
Photoelectric Sensors
BJR Series
PRODUCT MANUAL
For your safety, read and follow the considerations written in the instruction
manual, other manuals and Autonics website.
The specications, dimensions, etc. are subject to change without notice for product
improvement. Some models may be discontinued without notice.
Safety Considerations
• Observe all ‘Safety Considerations’ for safe and proper operation to avoid hazards.
• symbol indicates caution due to special circumstances in which hazards may occur.
Failure to follow instructions may result in serious injury or death.
01.
Failure to follow this instruction may result in personal injury, economic loss or re.
02.
Failure to follow this instruction may result in explosion or re.
03. Do not disassemble or modify the unit.
Failure to follow this instruction may result in re.
04.
source.
Failure to follow this instruction may result in re.
05.
Failure to follow this instruction may result in re.
Failure to follow instructions may result in injury or product damage.
01.
Failure to follow this instruction may result in re or product damage.
02.
Failure to follow this instruction may result in re.
• Follow instructions in ‘Cautions during Use’. Otherwise, It may cause unexpected
accidents.
• When connecting an inductive load such as DC relay or solenoid valve to the output,
remove surge by using diodes or varistors.
• Use the product after 0.5 sec of the power input.
When using a separate power supply for the sensor and load, supply power to the
sensor rst.
• The power supply should be insulated and limited voltage/current or Class 2, SELV
power supply device.
• Wire as short as possible and keep it away from high voltage lines or power lines to
prevent surge and inductive noise.
• When using switching mode power supply (SMPS), ground F.G. terminal and connect
a condenser between 0V and F.G. terminal to remove noise.
• When using a sensor with a noise-generating equipment (e.g., switching regulator,
inverter, and servo motor), ground F.G. terminal of the equipment.
• This unit may be used in the following environments.
- Indoors (in the environment condition rated in ‘Specications’)
- Altitude max. 2,000 m
- Pollution degree 3
- Installation category II
Product, instruction manual
Reector -MS-2S -
Adjustment screwdriver × 1 × 1 × 1
Bracket A × 2 × 1 × 1
M3 bolt × 4 × 2 × 2

-|Transparent Guide|-
Number: Sensing distance (unit: mm)
Number+M: Sensing distance (unit: m)
No mark: Cable type
W: Cable connector type
T: Through-beam
P: Polarized retroreective
D: Diuse reective
No mark: NPN open collector output
P: PNP open collector output
D: 10 - 30 VDCᜡ
No mark: Oil resistant type
T: Solid state (transistor)
• Be sure to install this product by following the usage environment, location, and specied
ratings. Consider the listed conditions below.
- Installation environment and background (reected 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 dierences in the connector part
due to the coating, it does not aect operation and performance.
• Use this product after the test. Check whether the indicator works appropriately for the
positions of the detectable object.
Emitter - Receiver:
Install to face each other
Sensor - Reector:
At least 0.1 m apart,
install to face each other
(parallel with the sensing
side of the unit)
Sensor - Sensing target:
Install to face each other
(parallel with the sensing
side of the unit)
• Be sure to set the mode before power-on.
• Use the oered adjustment screwdriver. Do NOT turn with excessive force to prevent
product damage.
Received
Stable
Unstable
Unstable
level
Stability indicator
(green)
Operation indicator
(yellow)
Operation indicator
(yellow)
Transistor output
Transistor output
Stable
beam
• In Dark ON mode, the waveforms are reversed.
• Operation indicator and transistor output dier from the sensing method.
• Reector: MS Series
• Retroreective tape: MST Series
• Bracket B (BJP SERIES BRACKET B)
• M12 connector cable: CID(H)3-□, CLD(H)3-□
This is only for reference, the actual product does not support all combinations.
For selecting the specied model, follow the Autonics website.
BJR - ---
Sensitivity Adjustment
• Set the adjuster for stable Light ON area, minimizing the eect of the installation
environment.
• Use the oered 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
Turn the adjuster from MIN (━) to MAX (╋) sensitivity
and check the position (A) where the operation
indicator activates under the light ON area.
02 Interrupted
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).
03 -Set the adjuster at the mid position between (A) and
(B) for optimal sensitivity.
Dimensions
• Unit: mm, For the detailed drawings, follow the Autonics website.
• This dimensions shows the cable type.
Refer to the ‘Specications’ for the core, wiring, and connector spec.
3
Ø4, 2m
25.43.3
20
Receiver
CD
11
B
20
32
Emitter
11
E
A
20
32
Polarized retroreflective,
Diffuse reflective
Cable type
CD
11
A
B
8
12
32
AOptical axis of emitter DStability indicator (green)
BOptical axis of receiver EPower indicator (red)
COperation indicator (yellow)
Circuit
CIRCUIT
LOAD
OCP
SCP
Max. 100 mA
CIRCUIT
LOAD
OCP
SCP Max. 100 mA
• OCP (over current protection), SCP (short circuit protection)
• If short-circuit the control output terminal or supply current over the rated specication, normal control signal is
not output due to the protection circuit.
Connections
10-30 VDCᜡ
Brown
Blue
10-30 VDCᜡ
LOAD
Brown
Black
Blue
10-30 VDCᜡ
LOAD
Brown
Black
Blue
2
3
1
4
Pin Color Function
Brown +V
- -
Blue 0 V
Black OUT
• Connector pin ④ is N.C (not connected) terminal
for the emitter.
Max. 100 mA
Max. 100 mA

-|Transparent Guide|-
Bracket A
2-Ø3.8
40.5
34 8.5
2.5
3.25
60.5
52 4.2
3
4.5
4-R1.7
3.4
14
5
3
3.4
614
2-R2
8-R1.7
4-R23.7
4-10°
2-R2
42.5
25.4
12.3
15
22
(R)
1.2
beam
Polarized
≈ 95 g (≈ 145 g) ≈
50 g (
≈
115 g)
≈
50 g (
≈
100 g)
≈ 55 g (≈ 105 g) ≈
30 g (
≈
95 g)
≈
30 g (
≈
80 g)
10-30 VDCᜡ ±10 % (ripple P-P: ≤ 10 %)
Current
It depends on the sensing type
Through-beam Emitter: ≤ 20 mA, receiver: ≤ 20 mA
Reective ≤ 30 mA
NPN open collector output / PNP open collector output model
Load voltage ≤ 30 VDCᜡ
Load current ≤ 100 mA
Residual voltage NPN: ≤ 1 VDCᜡ, PNP: ≤ 2 VDCᜡ
Protection circuit Reverse power protection circuit, output short overcurrent protection
circuit
≥ 20 MΩ (500 VDCᜡ megger)
±240 VDCᜡ the square wave noise (pulse width: 1 ㎲) by the noise
simulator
Between the charging part and the case: 1,000 VACᜠ 50/60 Hz for 1 min
Vibration 1.5 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z
direction for 2 hours
Shock 500 m/s² (≈ 50 G) in each X, Y, Z direction for 3 times
Ambient
Sunlight: ≤ 11,000 lx, incandescent lamp: ≤ 3,000 lx
Ambient
-25 to 60 ℃, storage: -40 to 70℃ (no freezing or condensation)
Ambient humidity 35 to 85 %RH, storage: 35 to 85 %RH (no freezing or condensation)
IP67 (IEC standard), IP67G (JEM standard)
Connection Cable type / Cable connector type model
Ø 4 mm, 3-wire (emitter: 2-wire),
cable type: 2 m, cable connector type: 300 mm
AWG26 (0.52 mm, 20-core), insulator outer diameter: Ø 1 mm
Connector M12 4-pin plug type
Case: ABS, CAP: PA12, sensing part: PMMA
Through-beam Polarized retroreective Diuse reective
15 m 3 m 01) 100 mm 02) 1 m 03)
Opaque materials Opaque materials Opaque materials,
translucent materials
≥ Ø 12 mm ≥ Ø 75 mm - -
Hysteresis --≤ 20 % of sensing
distance
≤ 1 ms
Infrared Red Infrared Red
Peak emission
850 nm 660 nm 850 nm 660 nm
Sensitivity
adjustment YES (Adjuster) YES (Adjuster) YES (Adjuster)
-YES YES
Light ON mode - Dark ON mode selectable (Adjuster)
Operation indicator (yellow), stability indicator (green),
power indicator (red) 04)
ᜢ ᜫ ᜢ ᜫ ᜢ ᜫ
01) Reector (MS-2S)
02) Non-glossy white paper 100 × 100 mm
03) Non-glossy white paper 300 × 300 mm
04) Only for the emitter
Kinetic viscosity
(mm2 PH
Lubricating oil ㅡVelocite Oil No.3 2 ㅡ
Water-insoluble
cutting uid 2-5 Tectyl Cut 527 27 ㅡ
Water-soluble
cutting uid ㅡTectyl Cool 263C ㅡ9.5 (10% Solution)
• Special coating prevents penetration of oil (drops and powder) into the product. It obtains
the protection rating of enhanced oil resistance. (Pass the dropping test for 240 hours with the
above oil)
• Unit: mm, For the detailed drawings, follow the Autonics website.
1.2
(R)
R2
2-R1.7 20°
35
25.4
R2
Ø3.4
30
26.5
4.8
2-6
5.5
2-R2 2-3.4
4-R1.7
8
14
Power Connector 1 Connector 2 Feature
DC M12 (Socket-
Female) 4-pin 3-wire
2 m
PVC
CID3-2
5 m CID3-5
DC M12 (Socket-
Female) 4-pin 3-wire
2 m
Oil resistant
PVC
CIDH3-2
5 m CIDH3-5
DC
M12 (Socket-
Female)
4-pin, L type
3-wire
2 m
PVC
CLD3-2
5 m CLD3-5
DC
M12 (Socket-
Female)
4-pin, L type
3-wire
2 m
Oil resistant
PVC
CLDH3-2
5 m CLDH3-5
• For detailed information, refer to the ‘M8/M12 Connector Cable’ manual.

-|Transparent Guide|-
Dimensions
(Unit: mm)
2-Ø3.8
40.5
34 8.5
2.5
3.25
60.5
52 4.2
34 40.8 3.4
52
60.5
81.5
4-Ø3.8
40.8
3.4
2.5
8.5
2-Ø3.2
20
29.3
2
7.5
2.8 38
9.5
2
11.4
15.4
2-Ø2.2
20.4
24
21.4
4.813.7
9.7
19
23
2
2
4
4
2-Ø2.2
• Select a reector size that is suitable for the installation space and operating
environment of the sensors.
• In general, a bigger size of the reector results in a longer sensing distance.
• Reectors with high reectivity increase the sensing distance compared to typical
reectors.
• The reectance may vary depending on the operating environment for the sensors.
40.5 × 60.5 mm
Typical
reflectivity Retroreective MS-2
Typical
reflectivity
Polarized
retroreective MS-2A
High
reflectivity
Polarized
retroreective MS-2S
81.5 × 60.5 mm
Typical
reflectivity Retroreective MS-3
High
reflectivity
Polarized
retroreective MS-3S
29.3 × 38 mm Typical
reflectivity Retroreective MS-4
15.4 × 24 mm Typical
reflectivity Retroreective MS-5
13.7 × 23 mm Typical
reflectivity Retroreective MS-6
• Material: PMMA / ABS (front part / rear part)
• Installation: Bolt mounting
50 × 50 mm ᜫ10
• Retroreective
• Polarized
retroreective
MST-50-10
100 × 100 mm ᜫ5
• Retroreective
• Polarized
retroreective
MST-100-5
200 × 200 mm ᜫ 2
• Retroreective
• Polarized
retroreective
MST-200-2
• Material: PMMA / PC / Acrylic (surface lm / prism layer / adhesive layer)
• Ambient temperature: -35 to 65 ℃ (temperature for adhesion: 10 to 30 ℃)
• Installation: Tape cutting (installation distance: ≥ 20 mm )
Series
BTS
Retroreective
95% 100% 100%
70% 110% 170%
90% 120% 190%
90% 130% 140%
BX 90% 100% 110%
BJ
Polarized
retroreective
40% 60% 100%
BJR 35% 45% 55%
BJX 35% 45% 55%
BH 60% 80% 140%
70% 90% 120%
BX 30% 40% 60%
BRQ 40% 50% 80%
40% 80% 85%
25% 30% 35%
Dimensions
(Unit: mm)
A0.38±0.02
A
□ 50
□ 100
□ 200
• Select a retroreective tape that is suitable for the installation space and operating
environment of the sensors.
• In general, a bigger size of retroreective tape results in a longer sensing distance.
• Be sure to check the reectance of the MST series for proper use.
• The reectance may vary depending on the operating environment for the sensors.
• Before applying the tape, clean the adhesive side of the reective tape with a dry
cloth.
• Do not press or damage the surface of the retroreective tape.
• Regularly clean the tape to maintain optimal performance, using only neutral
detergents. Do not use chemical solvents.

-|
Transparent Guide|-
Characteristic Curves:Through-beam Type
■Sensing area
Emitter
•
8
Operation area
■Emitter angle
Emitter
•
155515
Operation angle
8
■Sensing area
•
1
1515
Operation area
■Sensor angle
•
1
Operation angle
■
•
Operation angle
■Sensing area
•
Operation area
•
Operation area
This manual suits for next models
3
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