GEM 127 Series, Operating Instructions Manual

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8 Technical data
8.1 Mechanical data
Protection class: IP 65
Measured data:
Device type Number of
switch points
Metering
length
Distance of
reed contacts
GEMÜ 1270000Z2501 55 230 mm 4,25 mm
GEMÜ 1270000Z2503 100 230 mm 2,30 mm
GEMÜ 1271000Z1001 35 118 mm 3,50 mm
GEMÜ 1271000Z2501 43 147 mm 2,30 mm
GEMÜ 1272000Z2501 55 210 mm 4,25 mm
GEMÜ 1272000Z2503 100 210 mm 2,30 mm
GEMÜ 1273000Z1001 35 118 mm 3,50 mm
GEMÜ 1273000Z2501 43 125 mm 3,50 mm
8.2 Electrical data
Supply voltage: GEMÜ 1270, 1271: max. 24 V DC
GEMÜ 1272, 1273: U
min
11 V DC + 0.02 A x load resistor (Ω)
U
max
40 V DC
For values see diagram
max. permissible voltage 40 V
Load resistor max. 1400 Ω
Max. power consumption: V x 20 mA
Output current: 4 - 20 mA
Detection of measured val-
ues:
Series of reed contacts connected to a chain of resistors 0 – 10 kΩ
Electrical connection
type:
Plug, design B
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8 Technical data