- Level-Relays NS20K for conductive liquids can be used as monitors for 1 Level and for controlling a level between 2 electrodes.
+ 3 elektrodes for MIN/MAXcontrol
+ 2 elektrodes (E2 open) as level monitor
+ Sensitivity adjustable 5 kΩ…250 kΩ
+ LED for state of relay
+ Function of relay reversible (picks up or releases at top electrode)
+ Switching-delay adjustable 0,1…10 s
+ Housing 35 mm wide, mounting height 55 mm
+ Universal supply-voltage AC/DC 24-240 V
Thông số kỹ thuật
- Supply voltage Us.......AC/DC 24 – 240 V ...... 0 / 50 / 60 Hz < 3 W < 5 VA
- Tolerance.......DC 20,4 - 297 V ...... AC 20 - 264 V
- Design.......K
- Dimensions (B x H x T).......75 x 22,5 x 110 mm
- Line connection 1 wire.......each 1 x 0,75…2,5 mm2
- Stranded wire with wire-end sleeves.......each 1 x 0,14…1,5 mm2
- Protection housing.......IP 40
- Protection terminals.......IP 20
- Attachment.......Snap-mount on DIN-rail 35 mm according to EN 60 715 or screws M4
- Weight.......app. 100 g