IFM MK503A
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Quick facts
| Availability | Confirmed on request |
| Category | All cylinder sensors |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can MK503A be shipped?
MK503A 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 MK503A 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 MK503A 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 MK503A, subject to availability and destination.
For applications in hazardous areas For connection to intrinsically safe circuits Exact position detection thanks to very small hysteresis Self-locking fixture for quick mounting and easy adjustment Easy fit 'drop from the top' into a slot
Specifications
Product characteristics
| Electrical design | PNP |
| Output function | normally open |
| Dimensions[mm] [mm] | 25.3 x 5 x 6.5 |
Electrical data
| Operating voltage[V] [V] | 10...30 DC |
| Current consumption[mA] [mA] | < 10 |
| Protection class | III |
| Reverse polarity protection | yes |
| Max. power-on delay time[ms] [ms] | 30 |
Outputs
| Electrical design | PNP |
| Output function | normally open |
| Max. voltage drop switching output DC[V] [V] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 100 |
| Switching frequency DC[Hz] [Hz] | 6000 |
| Short-circuit protection | yes |
| Overload protection | yes |
Detection zone
| Response sensitivity[mT] [mT] | 2 |
| Travel speed[m/s] [m/s] | > 10 |
Accuracy / deviations
| Hysteresis[mm] [mm] | 1 |
| Repeatability[mm] [mm] | < 0.2 |
Operating conditions
| Ambient temperature[°C] [°C] | -20...60 |
| Protection | IP 65; IP 67 |
Tests / approvals
| Approval | BVS 24 ATEX E 046 X; IECEx BVS 24.0040X |
| ATEX marking | II 3G Ex ec IIC T4 Gc |
| EMC | EN 61000-4-2 ESD; - CD / 8 kV AD; EN 61000-4-3 HF radiated; 10 V/m; EN 61000-4-4 Burst; 2 kV; EN 61000-4-6 HF conducted; 10 V; EN 55011; class B |
| EN 61000-4-2 ESD | - CD / 8 kV AD |
| EN 61000-4-3 HF radiated | 10 V/m |
| EN 61000-4-4 Burst | 2 kV |
| EN 61000-4-6 HF conducted | 10 V |
| EN 55011 | class B |
| MTTF[years] [years] | 2064 |
Mechanical data
| Weight[g] [g] | 103.5 |
| Mounting | flush mountable |
| Type of mounting | fastening clamp with combined slot / hexagon socket, width across flats 1.5 |
| Cylinder type | T-slot cylinders |
| Dimensions[mm] [mm] | 25.3 x 5 x 6.5 |
| Materials | housing: PA; fastening clamp: stainless steel |
Displays / operating elements
| Display | switching status; 1 x LED, yellow |
| switching status | 1 x LED, yellow |
Accessories
| Items supplied | rubber placeholder: 1; Cable clip: 1; Protective cover: 1 x T-Nut, E12259 |
Remarks
| Remarks | voltage supply to EN50178, SELV, PELV |
| Pack quantity | 1 pcs. |
Electrical connection
| Cable | 6 m, PUR; 3 x 0.14 mm² |
