LN

KEY FEATURES

  • Relay for controlling level of conductive liquids
  • Output relay status display LED
  • Sensitivity adjustable from 5 kΩ to 100 kΩ
  • LN
  • Relay for controlling level of conductive liquids
  • Regulation of two levels : minimum, maximum
  • Empty function
  • Plug in (8 or 11 pins)
  • Sensitivity adjustable from 5 kΩ to 100 kΩ
  • LN2
  • Combined fill and empty functions
  • Combined regulation of pumping out a well and filling a tank
  • Plug in (11 pins)
Supply voltageBaseCode
24 V ∿8-pin84870301 Obsolete
120 V ∿8-pin84870303 Obsolete
230 V ∿8-pin84870304 Obsolete
24 V ∿11-pin84870306 Obsolete
120 V ∿11-pin84870308 Obsolete
230 V ∿11-pin84870309 Obsolete
230 V ∿11-pin (special base)84870807 Obsolete

Specifications


Supply voltage Un 230 V, 110 V, 48 V, 24 V ∿, 50/60 Hz
Operating range 0,85 →1,15 x Un
Max. absorbed power 3 VA
Adjustable sensitivity 5 kΩ →100 kΩ
Measurement accuracy (at maximum sensitivity) 0 →+30 %
Electrode voltage (max) 24 V ∿ (50/60 Hz)
Electrode current (maximum) 1 mA (50/60 Hz)
Maximum cable capacity 10 nF
Response time high level 300 ms
Response time low level 500 ms
Output relay (according to AC1 resistive load) 1 AgCdO switch 8 A ∿ max.
Galvanic isolation via transformer (4 kV, 8 mm creepage distance) Class II
Isolation of contacts and electrodes from power supply 2,5 kV ∿
Temperature limits use (°C) -20 →+60
Temperature limits stored (°C) -30 →+70
Weight (g) 140

Technical sketches

Emptying control

Emptying control
Legend
1-
Max. level
2-
Min. level
3-
Output relay
4-
Down
5-
Unit power-up
6-
Controlled level
7-
Empty function

LN connector sockets 8-pin : 25 622 129 11-pin : 25 622 078

LN connector sockets

8-pin : 25 622 129

11-pin : 25 622 078
TRADOS Empty Field

LN

LN

LN

LN
Legend
1-
Input
2-
Common
3-
LN 11-pin
4-
LN 8-pin

LN

LN

LN

LN

Share
Share
leo. felis tempus in eleifend Aenean velit,