ifm electronic gmbh SN0500
Control monitor for flow sensors, VS3000/85...265VAC
Категории:
Технические характеристики
| Application | Flow monitoring; Temperature monitoring; Wire break monitoring |
|---|---|
| Frequency AC [Hz] | 47...63 |
| Напряжение питания | -5...10 |
| Напряжение питания | 90...240 AC |
| Max. power consumption [VA] | 4 |
| Protection class | II |
| Reverse polarity protection | no |
| Power-on delay time [s] | 10...80; (adjustable (fixed-value resistors terminals 22-23)) |
| Number of channels | 1 |
| Performance in case of a fault | In case of undervoltage all relays are de-energized, the LED "LOW VOLTAGE/WIRE BREAK-RELAY" lights |
| Electrical design | Relay |
| Contact rating | 4 A (250 V AC / 30 V DC) |
| Switching function flow monitoring | relay energized when flow is present and during the power-on delay time |
| Switching function temperature monitoring | relay energized when temperature is exceeded |
| Switching function wire break monitoring | relay de-energized in case of wire-break or short circuit |
| Short-circuit proof | no |
| Overload protection | no |
| Время отклика | < 3 |
| Adjustment of the switch point | potentiometer |
| Selection liquids / gases | wire bridge; on delivery: monitoring of liquids.; for monitoring of gases: link terminals 23 / 24. |
| Switch point setting | potentiometer |
| Temperature range [°C] | 0...80 |
| Repeatability switch point / measured value [K] | 4 |
| Рабочая температура | -20...60 |
| Рабочая температура | in case of sufficient free space for convection cooling |
| Protection | IP 20 |
| Масса | 252.5 |
| Housing | rectangular |
| Type of mounting | Mounting on DIN rail; (TH35 (EN 60715)) |
| Dimensions [mm] | 100 x 25 x 103.5 |
| Материал | housing: PBT |
| Display | Function: 11 x LED; Switching status: LED, red; Switching status: LED, red |
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
| Remarks | Recommendation Check the safe functioning of the unit after a short circuit. |
| Pack quantity | 1 pcs. |