IFM O4H501
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Quick facts
| Availability | Confirmed on request |
| Category | All photoelectric sensors |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can O4H501 be shipped?
O4H501 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 O4H501 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 O4H501 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 O4H501, subject to availability and destination.
Very long range Precise background suppression Sensitivity adjustable via teach buttons Robust housing for use in harsh industrial environments Programmable light-on/dark-on mode
Specifications
Product characteristics
| Type of light | red light |
| Housing | rectangular |
Application
| Special feature | Background suppression |
| Function principle | Diffuse reflection sensor |
Electrical data
| Operating voltage[V] [V] | 10...36 DC |
| Current consumption[mA] [mA] | 25 |
| Protection class | II |
| Reverse polarity protection | yes |
| Type of light | red light |
| Wave length[nm] [nm] | 624 |
Outputs
| Electrical design | PNP |
| Output function | light-on/dark-on mode; (programmable) |
| Max. voltage drop switching output DC[V] [V] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 200 |
| Switching frequency DC[Hz] [Hz] | 1000 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Detection zone
| Range[mm] [mm] | 100...2600; (white paper 200 x 200 mm 90% remission) |
| Range on white object (90 % remission)[mm] [mm] | 100...2600 |
| Range on grey object (18 % remission)[mm] [mm] | 100...1300 |
| Range on black object (6 % remission)[mm] [mm] | 100...900 |
| Range adjustable | yes |
| Max. light spot diameter[mm] [mm] | 50 |
| Light spot dimensions refer to | Range |
| Background suppression available | yes |
Operating conditions
| Ambient temperature[°C] [°C] | -25...60 |
| Protection | IP 67 |
Tests / approvals
| EMC | EN 60947-5-2 |
| MTTF[years] [years] | 355 |
Mechanical data
| Weight[g] [g] | 209 |
| Housing | rectangular |
| Dimensions[mm] [mm] | 74.4 x 27 x 63.8 |
| Materials | housing: PA; bezel: stainless steel; operator interface: TPE |
| Lens material | PMMA |
| Lens alignment | side lens |
| Tightening torque[Nm] [Nm] | < 2; (when using a mounting screw M5) |
Displays / operating elements
| Display | switching status; 1 x LED, yellow |
| switching status | 1 x LED, yellow |
| Teach function | yes |
| Electronic lock | yes |
Remarks
| Remarks | operating voltage "supply class 2" according to cULus |
| Pack quantity | 1 pcs. |
Electrical connection
| Cable | 2 m, PUR; 3 x 0.34 mm² |
