IFM DR2503
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Quick facts
| Availability | Confirmed on request |
| Category | Direction of rotation monitoring |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can DR2503 be shipped?
DR2503 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 DR2503 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 DR2503 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 DR2503, subject to availability and destination.
Reliable monitoring of rotational direction, frequency, rotational speed and speed High input frequency of up to 60,000 pulses / minute One switching output for rotational direction and one for rotational speed monitoring Various configurable monitoring functions Clearly readable, luminous OLED display for programming and actual value indication
Specifications
Product characteristics
| Housing | rectangular |
| Dimensions[mm] [mm] | 78 x 45 x 124.7 |
Application
| Design | housing for DIN rail mounting |
| Application | pulse evaluation system with microprocessor for direction monitoring and frequency; rotational speed and speed |
Electrical data
| Nominal voltage AC[V] [V] | 110...240 |
| Nominal voltage DC[V] [V] | 27 |
| Nominal voltage tolerance[%] [%] | < 10 |
| Nominal voltage tolerance 2[%] [%] | 20...10 |
| Nominal frequency AC[Hz] [Hz] | 50...60 |
| Power consumption[W] [W] | 3 |
| Auxiliary energy for sensors DC[V] [V] | 19.6...27.7; (SELV, ≤ 150 mA) |
Inputs / outputs
| Number of inputs and outputs | Number of relay outputs: 2 |
Outputs
| Number of relay outputs | 2 |
| Contact rating | 6 A (250 V AC, 30 V DC); B300, R300; (ohmic resistance) |
Operating conditions
| Ambient temperature[°C] [°C] | -40...60 |
| Storage temperature[°C] [°C] | -40...85 |
| Max. relative air humidity[%] [%] | 80; (40 °C: 50 %) |
| Protection | IP 50 |
| Protection rating terminals | IP 20 |
| Pollution degree | 2 |
Tests / approvals
| EMC | EN 61010; 2011; EMV 89/336/EWG; EN 61000-6-2; 2005; EN 61000-6-4; 2007 |
| EN 61010 | 2011 |
| EN 61000-6-2 | 2005 |
| EN 61000-6-4 | 2007 |
Mechanical data
| Weight[g] [g] | 380.5 |
| Housing | rectangular |
| Type of mounting | mounting on DIN rail; (TH35 (EN 60715)) |
| Dimensions[mm] [mm] | 78 x 45 x 124.7 |
| Materials | housing: plastics |
Displays / operating elements
| Display | OLED display, 128 x 64 pixels luminous; switching status; LED, green |
| switching status | LED, green |
Remarks
| Remarks | the device complies with overvoltage category II |
| Pack quantity | 1 pcs. |
Electrical connection
| dual-chamber terminals | 2 x ...2.5 mm²; AWG 14 |
