SA1B-DN1 IDEC, SA1B-DN1 Datasheet - Page 2

• Manufacturer Part Number: SA1B-DN1
• Description: Photoelectric Sensor
• Manufacturer: IDEC

Specifications of SA1B-DN1

• Output Current: 100mA
• Sensor Output: NPN LO
• Supply Voltage Range Dc: 10V To 30V
• Peak Reflow Compatible (260 C): No
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Sensing Range Max: 50mm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Q
SA1A and SA1B: High-Speed, Slim Style Photoelectric Sensors
Part Numbers: SA1A and SA1B Sensors
Slit options, ordered separately, modify the beam size of through-beam sensors. Use when interference results from mounting sensors in
close proximity.
Q-48
Part Number and
Slit Width
SA9Z-S01
0.02" (0.5mm)
SA9Z-S02
0.04" (1mm)
SA9Z-S03
0.08" (2mm)
Part Number
SA1A-TN1
SA1A-TN2
SA1A-TP1
SA1A-TP2
SA1A-DN1
SA1A-DN2
SA1A-DP1
SA1A-DP2
SA1B-TN1
SA1B-TN2
SA1B-TP1
SA1B-TP2
SA1B-DN1
SA1B-DN2
SA1B-DP1
SA1B-DP2
All sensors include mounting brackets/screws. Through-beam sensors come with a
crimping tool, and diffuse-reflected sensors include a screwdriver.
Type
Through-
Beam
Reflected
Light
Through-
Beam
Reflected
Light
www.idec.com
Used on One Side
19.69" (0.5m)
39.37" (1m)
59.06" (1.5m)
Output
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
On
Light On:
No Object Detected
Dark On:
Object Detected
Light On:
No Object Detected
Dark On:
Object Detected
Light On:
Object Detected
Dark On:
No Object Detected
Light On:
Object Detected
Dark On:
No Object Detected
Light On:
No Object Detected
Dark On:
Object Detected
Light On:
No Object Detected
Dark On:
Object Detected
Light On:
Object Detected
Dark On:
No Object Detected
Light On:
Object Detected
Dark On:
No Object Detected
Modifying Beam Width: Through-Beam
Used on Both Sides
11.81" (0.3m)
23.62" (0.6m)
35.43" (0.9m)
USA: (800) 262-IDEC or [phone], Canada: (888) 317-IDEC
Sensing Range
6' – 6-3/4" (2m)
1.97" (50mm)
6' – 6-3/4" (2m)
1.97" (50mm)
Detects
Opaque
Objects
Ø 0.20"
(5mm)
Minimum
Opaque or
Transparent
Objects
Opaque
Objects
Ø 0.20"
(5mm)
Minimum
Opaque or
Transparent
Objects
Sensors
Style
Narrow
Broad
Style
Style