ifm electronic gmbh DU110S
Evaluation unit for safe speed monitoring, Safety underspeed Monitor
Категории:
Технические характеристики
| Housing | rectangular |
|---|---|
| Dimensions [mm] | 108 x 22.5 x 114.5 |
| Electrical design | PNP |
| Output function | 1 x error output "Fault"; 1 x Diagnostic output "Underspeed" |
| Design | housing for DIN rail mounting |
| Application | reliable evaluation of rotating and linear movements with regard to underspeed |
| Напряжение питания | 19.2...28.8 DC; (incl. 5 % residual ripple) |
| Напряжение питания | 24 |
| Current consumption [mA] | < 125 |
| Protection class | II |
| Max. power-on delay time [ms] | 3000 |
| Auxiliary energy for sensors DC [V] | 24; (≤ 70 mA , voltage drop relative to the operating voltage ≤ 2 V) |
| Number of inputs and outputs | Number of digital outputs: 2; Number of relay outputs: 2 |
| Input characteristics | S34, S43: "1": 6 mA / 24 V DC |
| Input circuit of digital inputs | PNP |
| Current through feedback contacts [mA] | < 100 |
| Number of digital outputs | 2 |
| Number of relay outputs | 2 |
| Short-circuit proof | yes |
| Contact rating | 6 A, 250 V AC / 24 V DC; (≥ 6 mA ; resistive load) |
| Type of short-circuit protection | The contacts are to be protected by means of external fuses with a nominal current of < 3.6 A |
| Max. current load per output [mA] | 20; (24 V DC, voltage drop relative to the supply voltage ≤ 2 V, non-safe) |
| Setting range Hz [Hz] | 0.5...990 |
| Setting range [Imp/min] | 10...49500 |
| Frequency range [Hz] | < 2000; (pulse duration: 100 µs: > 500 Hz ; 150 µs: ≤ 500 Hz) |
| Hysteresis [%] | 5 |
| Notes on the accuracy / deviation | Permitted frequency difference between the inputs: ≤ 10 % (f > 100 Hz) / ≤ 20 % (f < 100 Hz) |
| Время отклика | f sel ≥ 100 Hz:: t = 10,7 + 400 x (f sel ÷ f in); f sel < 100 Hz:: t = 14 + (4500 ÷ f in) |
| Время отклика | 5.5 |
| Legend | t :: Response time; f sel :: set frequency (preset value); f in :: applied frequency (actual value) |
| Рабочая температура | -40...55 |
| Рабочая температура | observe the free space for convection (see operating instructions) |
| Storage temperature [°C] | -40...70 |
| Max. relative air humidity [%] | 95 |
| Max. height above sea level [m] | 2000 |
| Protection | IP 20 |
| Complies with the requirements | ISO 13849-1 Category 4, PL e; IEC 61508 SIL 3 |
| MIssion time TM [h] | ≤175200 |
| Mission time TM (additional indication) | 20 years |
| PFH [1/h] | DC13 (2 A), 24 V DC: 7,69E-09; AC15 (1 A), 230 V AC: 8,25E-09; AC15 (3 A), 230 V AC: 9,15E-09 |
| Hardware Failure Tolerance HFT | 1; (Type B) |
| Масса | 343 |
| Type of mounting | Mounting on DIN rail; (TH35 (EN 60715)) |
| Материал | housing: PA |
| Display | Voltage: 1x LED, green; release: 1x LED, yellow; Configuration: 1x LED, blue; error: 1x LED, red; Switching status: 2x LED, green; input signal: 2x LED, yellow |
| Remarks | safety classification considering 1000 relay operations/year |
| Pack quantity | 1 pcs. |
| screw terminals | 0.5...2.5 mm²; AWG 30...12 |