IDEC SA1E Manual
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IDEC SA1E Manual

Miniature photoelectric switches
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Key features:
• Seven sensing methods: through-beam, polarized retroreflective,
small beam reflective, diffuse, background suppression, conver-
gent, and transparent.
• 2m cable type and M8 connector.
• NPN output, PNP output, light ON, dark ON can be selected.
• Coaxial polarized retro-reflective type (SA1E-X) available for sens-
ing transparent objects.
• Background suppression (SA1E-B) type detects objects only, ignor-
ing the background.
• Red LED available for easy alignment in long distance applica-
tions (SA1E-T, -P, -N, and -B)
• Convergent reflective type (SA1E-G) is ideal for detecting objects
at a short distance with a background.
• Also available without sensitivity adjustment (SA1E-T, -P)
• Air blower mounting block for installing an air blower to clean the
lens sur face. Ideal to maintain a clean lens surface and sensor
performance.
• UL Listed and CE marked
• IP67
Photoelectric Switches
Sensing Method
SA1E Miniature Photoelectric Switches
Part Numbers
Sensing Range
10m
15m
10m
800-262-IDEC (4332)
•
USA & Canada
Sensors
Cable
Operation
Connection
Length
Light ON
Cable
2m
Dark ON
Light ON
Connector
–
Dark ON
Light ON
Cable
2m
Dark ON
Light ON
Connector
–
Dark ON
Light ON
Cable
2m
Dark ON
Light ON
Connector
–
Dark ON
Light ON/
Cable
2m
Dark ON
30m
Light ON/
Connector
–
Dark ON
Part No.
Mode
NPN Output
SA1E-TN1-2M
SA1E-TP1-2M
SA1E-TN2-2M
SA1E-TP2-2M
SA1E-TN1C
SA1E-TP1C
SA1E-TN2C
SA1E-TP2C
SA1E-TN1-NA-2M
SA1E-TP1-NA-2M
SA1E-TN2-NA-2M
SA1E-TP2-NA-2M
SA1E-TN1C-NA
SA1E-TP1C-NA
SA1E-TN2C-NA
SA1E-TP2C-NA
SA1E-TAN1-2M
SA1E-TAP1-2M
SA1E-TAN2-2M
SA1E-TAP2-2M
SA1E-TAN1C
SA1E-TAP1C
SA1E-TAN2C
SA1E-TAP2C
SA1E-LTN3-2M
SA1E-LTP3-2M
SA1E-LTN3C
SA1E-LTP3C
SA1E
PNP Output
171

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Summary of Contents for IDEC SA1E

  • Page 1 • Red LED available for easy alignment in long distance applica- tions (SA1E-T, -P, -N, and -B) • Convergent reflective type (SA1E-G) is ideal for detecting objects at a short distance with a background. • Also available without sensitivity adjustment (SA1E-T, -P) • Air blower mounting block for installing an air blower to clean the...
  • Page 2 2.0m (100 mm) Dark ON SA1E-PN2-NA-2M SA1E-PP2-NA-2M When using IAC-R6 Note: Maintain at least the distance shown in the ( ) between the SA1E 1.4m (150 mm) photoelectric switch and reflector. When using IAC-RS2 Reflectors are not sup plied and Light ON...
  • Page 3 Sensors SA1E Photoelectric Switches Part No. Cable Operation Sensing Method Sensing Range Connection Length Mode NPN Output PNP Output SA1E-GN1-2M SA1E-GP1-2M Light ON Cable SA1E-GN2-2M SA1E-GP2-2M Dark ON 5 to 35 mm SA1E-GN1C SA1E-GP1C Light ON Connector – SA1E-GN2C SA1E-GP2C...

  • Page 4: Specifications

    Extraneous Light Sunlight: 10,000 lux maximum, Incandescent lamp: 5,000 lux maximum (at receiver) Immunity 1. Maintain at least the distance shown below between the SA1E photoelectric switch and reflector. IAC-R5/R6/R7/R8: 100 mm IAC-RS1/RS2: 150 mm The detection distance cannot be guaranteed if the reflector is deformed or the tape type reflector is applied on uneven surface.
  • Page 5 Connector M8 connector (4-pin) Model 1. Maintain at least the distance shown below between the SA1E photoelectric switch and reflector. IAC-R5/R6/R7/R8: 100 mm IAC-RS1/RS2: 150 mm The detection distance cannot be guaranteed if the reflector is deformed or the tape type reflector is applied on uneven surface.

  • Page 6: Dimensions (Mm)

    Sensors SA1E Output Circuit & Wiring Diagram NPN Output PNP Output Through-beam Type Projector Brown Brown Brown 12 to 24V DC Black 12 to 24V DC Black 12 to 24V DC Blue Blue Blue (Connector Pin Assignment) (Connector Pin Assignment) ...
  • Page 7 Sensors SA1E Cable Model Background Suppression (BGS) 11.0 Operation LED (Yellow) Sensing Range Note 1 Control (6 turns) 10.8 19.5 Receiver 1. Stable LED is not provided on the background suppres- sion type. Projector 2-M3 Cable Model Coaxial Polarized Retro-reflective 14.5...

  • Page 8: Connector Model

    Sensors SA1E Connector Model Through-beam 13.4 Operation LED (yellow) • Through-beam • Polarized retrorefl ective • Diffuse-refl ective • Small-beam refl ective • Convergent Refl ective Sensitivity Control Stable LED (green) 10.8 10.8 19.5 (Note 3) Projector Receiver Receiver Polarized retroreflective...
  • Page 9 1. Stable LED is not provided on the coaxial polarized retro-reflective type. Projector 2-M3 M8×1 Characteristics (Typical) 1-1. Through-beam SA1E-T (Infrared LED w/sensitivity adjustment) SA1E-TA (Red LED) w/sensitivity adjustment) Excess Gain (Without slit) Lateral Displacement (Without slit) Angle (Without slit) -200 θ...
  • Page 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Sensing Distance (m) Sensing Distance X (m) Sensing Distance X (m) 1-2. Through-beam SA1E-T-NA (Infrared LED w/o sensitivity adjustment) Excess Gain (Without slit) Lateral Displacement (Without slit) Angle (Without slit) 1000 -200 -400 θ...
  • Page 11 IAC-R7∗ Operation IAC-RS1 IAC-RS2 IAC-R6 Level Sensing Distance (m) Sensing Distance X (m) Sensing Distance X (m) 2-2. Polarized Retroreflective SA1E-P-NA (Red LED w/o sensitivity adjustment) Excess Gain Lateral Displacement Angle (when using IAC-R5/-R8) θ IAC-R5/8 IAC-R7∗ IAC-R7∗ IAC-RS2 IAC-RS2...
  • Page 12 -100 Level 1000 1200 1000 1200 Sensing Distance (mm) Sensing Distance X (mm) Sensing Distance X (mm) 4. Small-beam Reflective SA1E-N (Red LED w/sensitivity adjustment) Excess Gain Lateral Displacement Object Size vs. Sensing Distance Object: A mm white mat paper Object: 100 ×...
  • Page 13 Sensors SA1E Characteristics (Typical) 6. Convergent Reflective SA1E-G (Infrared LED w/sensitivity adjustment) Excess Gain Lateral Displacement Object Size vs. Sensing Distance Object: 100mm white mat paper Object: A mm white mat paper Distance (mm) Sensing Distance X (mm) Side Length A (mm)

  • Page 14: Safety Precautions

    Sensors SA1E Safety Precautions Turn off power to the SA1E Miniature Photoelectric Switches before installation, removal, wiring, maintenance, and inspection. Failure to turn power off may cause electrical shock or fire hazard. Instructions 1. Indicator and Output Operation (except for background suppression type)

  • Page 15: Sensitivity Adjustment

    Step Adjusting Procedure Switch Status Control • Referring to the table to the right, adjust the sensitivity of the SA1E photo- Receiving light electric switch when necessary, in such cases as the through-beam type is • Through-beam, polarized Turn the control counter- used to detect small or translucent objects or the reflective type is affected by max.

  • Page 16: Installing The Reflector

    • When installing the SA9Z-A02 on the SA1E photoelectric switch, use the • Do not install the SA1E photoelectric switches in an area where the switches attached M3 × 20 mounting screws and tighten to a torque of 0.5 N·m are subject to the following conditions, otherwise mal function and damage maximum.
  • Page 17 SA9Z-S07 slit 2.0mm x 18mm SA9Z-S08 Small reflector IAC-R6 0.5mm x 6.5mm SA9Z-S09 Horizontal Large reflector IAC-R8 1.0mm x 6.5mm SA1E SA9Z-S10 slit SA1E Narrow (rear/side mounting) IAC-R7M 2.0mm x 6.5mm SA9Z-S11 Narrow (side mounting) IAC-R7S ø0.5mm SA9Z-S12 Narrow (rear mounting)
  • Page 18 SA9F-DM76) with green LED) Heat-resistant glass: Two fibers SA9F-DH21 ø0.7mm (0.03”) No sleeve Threaded mount: SA1C-FK3 27mm (1.06” ) SA9F-DH22 ø4mm (M4) SA1C-FK3G — 3.54” (90mm) sleeve Detects: SA1C-F (Both not compatible ø0.03mm (0.0012”) with green LED) minimum object www.IDEC.com...
  • Page 19 Detects: SA1C-F ø0.06mm (0.0024”) minimum object Heat-resistant glass fiber: ø1mm (0.04”) SA9F-TH21 Threaded mount: SA1C-FK3 100mm (3.94”) No sleeve ø4mm (M4) SA1C-FK3G 8mm (0.31”) SA9F-TH22 Detects: SA1C-F 3.54” (90mm) sleeve ø0.3mm (0.012”) minimum object 800-262-IDEC (4332) • USA & Canada...

  • Page 20: Miscellaneous Accessories

    SA9F-TM21: 35mm (1.38”) SA1C-F through-beam fiber unit only Attachment for high-accuracy: Sensing ranges: Standard speed red LED: Range: 0.4” ± 0.04” (10mm ± 1mm), for SA9Z-F14 SA9F-TS21: 10mm ± 1mm detection of transparent or opaque objects SA9F-TC21: (0.394” ± 0.039”) SA9F-TM21: www.IDEC.com...
  • Page 21 Sensors Accessories Accessory Dimensions (mm) Mounting Bracket SA9Z-K01 With Mounting Bracket SA9Z-K02 With Mounting Bracket 800-262-IDEC (4332) • USA & Canada...
  • Page 22 With Mounting Bracket 28.4 19.5 t=1.2 24.8 13.4 10.8 Material: Stainless Steel Reflector IAC-R5 IAC-R6 2-ø4.3 35.3 2-ø3.6 (Effective reflecting area: 30 × 31) Material: PMMA (reflector), ABS (base) (Effective reflecting area: 47.2 × 47.2) Material: PMMA (reflector), ABS (base) www.IDEC.com...
  • Page 23 IAC-R10 IAC-R11 2-ø3.8 2-ø4.4 2-ø7 2-R2.2 2-R2.2 51.6 20.2 (Reflecting surface 47×47.6) 19.4 (Reflecting surface 18×18.2) Material: PMMA (reflector), ABS (base) Material: PMMA (reflector), ABS (base) (Reflecting surface 38.5×16) Material: PMMA (reflector), ABS (base) 800-262-IDEC (4332) • USA & Canada...
  • Page 24 Connector Cable (connector on one end) Straight (SA9Z-CM8K-4S) Right-angle (SA9Z-CM8K-4L) ø9.6 16.5 Black White Black White Blue Brown Blue Brown ø5.2 ø5.2 Dielectric strength when installed on the SA1E: 1000V AC (between live part and mounting bracket, except between live part and tightening ring) www.IDEC.com...
  • Page 25 (M5), Gasket • The air tube fitting and mounting bracket are not supplied (used on one side only) and must be ordered separately (recommended mounting bracket: SA9Z-K01). P0.8 SA1E-∗∗∗∗ 25.0 Air Blower Recommended mounting Mounting Block bracket (SA9Z-K01) (Material: Anodized aluminum surface)
  • Page 26 Sensors Accessories Diffuse-Reflective Light Fiber Optic Units con’t Dimensions (mm) SA9F-DD31 SA9F-DM74 M6 （ P=0.75） SA9F-DM75 SA9F-DH21 M4 （ P0.7） SA9F-DH22 M4 （ P0.7） SA9F-TS21 SA9F-TS23 2 - mounting screws washer 2 - mounting screws washer www.IDEC.com...
  • Page 27 Dimensions (mm) SA9F-TC21 SA9F-TT11 (straight) 2 - mounting screws washer 2 - mounting screws washer SA9F-TM21 SA9F-TM22, SA9F-TM23 2 - mounting screws washer 2 - mounting screws washer SA9F-TM74 SA9F-TH21 2 - ø3.2mm mounting holes 800-262-IDEC (4332) • USA & Canada...

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