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LCIS Passive signal converters 4-20mA/4-20mA


  • 6,2mm wide
  • No need for external power source
  • 1500V Isolation
  • Open output circuit protection
  • Screw or push-in termination

Product description

Passive signal converters for galvanic isolation of mA signals. Converter requires no external power supply as it receives power via the input signal. Very high amplifier accuracy 0,1% enables the use in low-voltage applications. 1,5kV isolation voltage guarantees a reliable interface between input and output circuits. Green LED light for state indication.


These converters will stay operational despite the output circuit being open. The open-ness of the output circuit has no effect on the input circuit.

Number of variants matching filter 2/2 |

Part numbers

Parts Price Connection type


Lutze standard signal seperator LCIS

LCIS-P1K Passive converter, 4-20ma/4-20mA, Screw

Technical data

Accuracy 0.1 % FSR
Connection type Screw
Cross section max 2,5 mm²
Cross section min 0,25 mm²
Depth 71 mm
Galvanic isolation 2-way
Height 93 mm
Impact of load resistance <0,06 % per 100 Ω
Input 4-20 mA
Input/Output protection Suppressor Diode (33V)
Insulation 1.5 kV
Insulation voltage in/out 1500 V
IP class IP20
Load impedance 1000 Ω
Mounting DIN-Rail
Output 4-20 mA
Reaction time 6 ms
Rise time (10 - 90%) 6 ms
Status indication Green LED
Storage temperature max 80 °C
Storage temperature min -40 °C
Temperature operational max 60 °C
Temperature operational min -25 °C
Weight 40 g
Width 6,2 mm


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