ifm electronic gmbh SR2301
Control monitor for flow sensors, VS2000/ 24VDC/EXI/1G
Категории:
Технические характеристики
| Application | Flow monitoring; Wire break monitoring |
|---|---|
| Напряжение питания | -10...10 |
| Напряжение питания | 24 DC |
| Current consumption [mA] | 125 |
| Reverse polarity protection | no |
| Power-on delay time [s] | 30 |
| Number of channels | 1 |
| Electrical design | Relay |
| Contact rating | 4 A (250 V AC cos phi > 0,7) ; 0,2 A (250 V DC); 4 A (24 V DC) |
| Switching function flow monitoring | relay energized when flow is present |
| Switching function wire break monitoring | relay de-energized in case of wire break |
| Short-circuit proof | no |
| Overload protection | no |
| Adjustment of the switch point | potentiometer |
| Selection liquids / gases | with slide switch |
| Рабочая температура | -20...60 |
| Protection | IP 40 |
| Protection rating terminals | IP 20 |
| Approval | PTB 01 ATEX 2075; IECEx PTB 07.0004 |
| ATEX marking | II (1) G [Ex ia Ga] IIC |
| MTTF [years] | 231 |
| Масса | 352.5 |
| Housing | rectangular |
| Type of mounting | Mounting on DIN rail; (TH35 (EN 60715)) |
| Dimensions [mm] | 78 x 45 x 120 |
| Материал | plastics |
| Display | Function: 11 x LED; Switching status: LED, red |
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting; Place the fuse outside the hazardous area. |
| Remarks | Caution The control monitor must be mounted outside the hazardous area.; Recommendation Check the safe functioning of the unit after a short circuit. |
| Pack quantity | 1 pcs. |
| terminals | 15 x ...2.5 mm² |