
For Reference Only
Part Number | E3S-R1B42 |
OEMstron Part # | E3S-R1B42 |
Manufacturer | Omron Automation and Safety |
Category | Sensors › Optical Sensors › Photoelectric, Industrial |
Description | SENSOR RETROREFLECTIVE 1M PNP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | E3S-R1B42 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
E3S-R1B42 Specifications
Part Number | E3S-R1B42 | |
Brand | Omron Automation and Safety | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Sensors | |
Category | Optical Sensors | |
Subcategory | Photoelectric, Industrial | |
Manufacturer | Omron Automation and Safety | |
Series | E3S-R | |
Sensing Method | Retroreflective | |
Sensing Distance | 39.370" (1m) | |
Voltage - Supply | 12V ~ 24V | |
Response Time | 1ms | |
Output Configuration | PNP - Dark-ON/Light-ON - Selectable | |
Connection Method | Cable | |
Ingress Protection | NEMA 1, 3, 4X, 6, 12; IEC 144 IP67 | |
Cable Length | - | |
Light Source | Infrared | |
Adjustment Type | Adjustable | |
Operating Temperature | -25°C ~ 55°C |
E3S-R1B42 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
E3S-R1B42 D# E3SR1B42 OMRON Corporation |
PHOTOELECTRIC SWITCH - Bulk (Alt: E3SR1B42) |
Americas - 0 |
Part Number | Description | Stock |
E3S-R1B42-P1 OMRON Americas |
SENSOR OPTO REFL 1M PREWIRED MOD |
Contact Us |
E3S-R1B42 OMRON Americas |
PHOTOELECTRIC SWITCH |
Contact Us |
Part Number | Description | Stock |
E3S-R1B42-P1 D# E3S-R1B42-P1-ND OMRON Industrial Automation |
SENSOR RETROREFLECTIVE 1M PNP |
Limited Supply - Call |
E3S-R1B42 D# E3S-R1B42-ND OMRON Industrial Automation |
SENSOR RETROREFLECTIVE 1M PNP |
Limited Supply - Call |
Part Number | Description | Stock |
E3S-R1B42 OMRON Corporation |
2 |
Part Number | Description | Stock |
E3SR1B42P1 OMRON Industrial Automation |
TRANSPARENT OBJECT DETECTION SENSOR RoHS: Not Compliant
|
0 |
E3SR1B42 OMRON Industrial Automation |
Transparent Object Detection Sensor RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
E3S-R1B42 D# 12C0898 OMRON Industrial Automation |
PHOTOELECTRIC SWITCH RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
E3S-R1B42-P1 D# NS-E3S-R1B42-P1 OMRON Industrial Automation |
OEM/CM ONLY |
5315 |
E3S-R1B42 D# NS-E3S-R1B42 OMRON Industrial Automation |
OEM/CM ONLY |
9698 |
Part Number | Description | Stock |
E3SR1B42P1 OMRON Industrial Automation |
TRANSPARENT OBJECT DETECTION SENSOR RoHS: Not Compliant
|
Alternative Product Available |
E3SR1B42 OMRON Industrial Automation |
Transparent Object Detection Sensor RoHS: Not Compliant
|
Alternative Product Available |
Part Number | Description | Stock |
E3S-R1B42 D# 000000000005587738 OMRON Industrial Automation |
PHOTOELECTRIC SWITCH |
0 |
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