| Mfr. Part # | E3S-AR21 | E3S-AR31 |
| Manufacturer | Omron Automation and Safety | Omron Automation and Safety |
| Description | Photoelectric Sensors 2M RETRO NPN W/ALARM HOR | OMRON INDUSTRIAL AUTOMATION E3SAR31 PHOTOSWITCH, POL REFLEX, PNP |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 21 Weeks | 2 Weeks |
Mount | Screw | Brackets, Screw |
Number of Pins | 3 | 3 |
Operating Temperature | -25°C~55°C | -25°C~55°C |
Series | E3S-A | E3S-A |
Published | 2015 | 2007 |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Voltage - Supply | 10V~30V | 10V~30V |
Ingress Protection | NEMA 4X; IEC IP67 | NEMA 4X; IEC IP67 |
Reach Compliance Code | unknown | - |
Operating Supply Voltage | 24V | 24V |
Output Configuration | NPN - Dark-ON/Light-ON - Selectable | PNP - Dark-ON/Light-ON - Selectable |
Response Time | 500μs | 500μs |
Adjustment Type | Two-Turn Endless Adjuster with an Indicator | Two-Turn Endless Adjuster with an Indicator |
Sensing Distance | 78.740 (2m) | 78.740 (2m) |
Sensing Method | Retroreflective | Retroreflective |
Connection Method | Cable | Cable |
Light Source | Red (700nm) | Red (700nm) |
Height | 21mm | 21mm |
Length | 51.3mm | 51.3mm |
Width | 12mm | 12mm |
RoHS Status | RoHS Compliant | RoHS Compliant |
Ratings | IP67 | IP67 |
Housing Material | - | PBT |
Packaging | - | Bulk |
Lead Length | - | 2m |
Max Output Current | - | 100mA |
Max Supply Voltage (DC) | - | 30V |
Min Supply Voltage (DC) | - | 10V |
REACH SVHC | - | Unknown |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $444.72024 10+ $419.547405 100+ $395.799435 500+ $373.39569 1000+ $352.26009 | Quantity Unit Price 1+ $450.468255 10+ $424.970055 100+ $400.91514 500+ $378.221835 1000+ $356.813055 |
| Availability | 2427 | 2398 |
| Price | $444.72024 | $450.468255 |
| Quantity |
In Stock : 2427