IFM OY421S
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Quick facts
| Availability | Confirmed on request |
| Category | Use in the food industry |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can OY421S be shipped?
OY421S is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up OY421S in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for OY421S and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for OY421S, subject to availability and destination.
High protection rating for the requirements of the food and beverage industry Resistant to steam and high-pressure cleaning thanks to protective tube Reliable protection of hazardous areas and gates Complies with the requirements of type 4 to IEC 61496 Wide range selectable on the unit
Specifications
Product characteristics
| Type of light | infrared light |
| Electrical design | PNP |
| Protection | IP 65; IP 67; IP 69K; (with protective tube: IP 69K) |
Application
| Protective function | access prevention body protection |
Electrical data
| Operating voltage tolerance[%] [%] | 20 |
| Operating voltage[V] [V] | 24 DC |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | < 2 |
| Type of light | infrared light |
| Wave length[nm] [nm] | 950 |
| Current consumption[mA] [mA] | 42 |
| Current consumption heating[mA] [mA] | 333 |
Outputs
| Electrical design | PNP |
| Number of OSSD outputs | 2 |
| Max. current load per OSSD output[mA] [mA] | 400; (24 V) |
| Short-circuit protection | yes |
Detection zone
| Protected area height[mm] [mm] | 510 |
| Number of beams | 2 |
| Protection area width (low light intensity)[m] [m] | 0...7 |
| Protection area width (high light intensity)[m] [m] | 3...15 |
Response times
| Response time[ms] [ms] | 2.5 |
Operating conditions
| Ambient temperature[°C] [°C] | -20...55 |
| Max. relative air humidity[%] [%] | 95 |
| Protection | IP 65; IP 67; IP 69K; (with protective tube: IP 69K) |
Tests / approvals
| EMC | IEC 61496-1 |
| Shock resistance | IEC 61496-1 |
| Vibration resistance | IEC 61496-1 |
Safety classification
| ESPE type (IEC 61496-1) | 4 |
| Complies with the requirements | ISO 13849-1: 2015 category 4, PL e; IEC 61508 SIL 3; IEC 62061 SIL 3 |
| Mission time TM[h] [h] | 175200 |
| PFH[1/h] [1/h] | 9,2E-09 |
Mechanical data
| Weight[g] [g] | 4700 |
| Dimensions[mm] [mm] | 777 x 76 x 74 |
| Materials | thermowell: PMMA transparent; Protective cap: POM; clamp: stainless steel (316L/1.4404); Sealing: silicone |
| Length L[mm] [mm] | 777 |
Displays / operating elements
| Display | transmitter; 1 x LED; receiver; 2 x LED |
| transmitter | 1 x LED |
| receiver | 2 x LED |
Remarks
| Pack quantity | 1 pcs. |
Electrical connection - receiver
| Cable | 15 m, PVC; Maximum cable length: 100 m; 10 x 0.34 mm² |
Electrical connection - transmitter
| Cable | 15 m, PVC; 8 x 0.34 mm² |
