SKM 421 GR
Product ID: P11067
- Amplifier series 400 for flow sensors
- Indication of the flow rate via LED strip
- Switching or analogue output
- To activate and deactivate fans and warning devices
- To signal flow failures
- For trend detection during flow changes
24 VDC - output relay - for air flow
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Productdata
| TYPE | SKM 421 GR |
|---|---|
| Product ID | P11067 |
| Output function | relay |
| Supply voltage | 24 V DC +/- 20 % |
| Switching voltage max. | 230 V AC / 30 V DC |
| Switching current max. | 1 A AC / 1 A DC |
| Switching power max. | 125 VA |
| Reverse polarity protection | ✓ |
| Ambient temperature | -20 ... 60 °C |
| Protection [EN 60529] terminal | IP 20 |
| Protection [EN 60529] housing | IP 40 |
| Electrical connection | terminal screws |
| Accessories (in scope of delivery) | screwdriver |
| Amplifier for probe | LTZ... |