Loop powered isolator / universal converter K121

SKU: Loop powered isolator / universal converter K121

Availability: In stock

Loop powered isolator / universal converter (mA, V, Ohm, RTD, TC)


K121 is a performant universal converter able to manage all analog signals (mA, mV, V, PT100, Pt1000, Pt500, Ni100, TCs, Ohm) and convert / isolate it into 4..20mA loop powered signal. The output mode (normal/inverted), scale overrange, output in case of fault sensor are selectable parameters available by PC software. A 2-way galvanic isolation among input // output circuits assures the integrity of your datas. K121 is ATEX compliant product II 3G Ex nA IIC T4 Gc X (gas) II 3D Ex tc IIIC T135°C Dc X (dust).

Details

TECHNICAL DATA

POWER SUPPLY 7..30 Vdc (da loop 4..20 mA)
HOT SWAPPING Yes
MAX POWER CONSUMPTION 24 mA
MAX POWER DISSIPATION < 660 mW
INSULATION 1,5 kVac (2 vie)
STATUS LED Anomaly
Alarm
ACCURACY CLASS 0,1%
INPUT CHANNEL TC J,KR,S,T,B,E,N (EN 60584)
RTD (Pt100, Pt500, Pt1000,
Ni100) 2,3,4-wire connection
Voltage (V): ±30 V, impedance 200 kΩ
Voltage (mV): ±150 mV, impedance 10 MΩ
Current: ±24 mA (passive), impedance 40 Ω
Potentiometer: 500 Ω..10 k Ω
Resistance: up to 1.760 Ω
OUTPUT CHANNEL Current 4-20 mA (passive)
FILTER Additional for reading stabilization
SPECIAL FUNCTIONS Cold junction compensation
Insertable filter
Output reversal
A/D CONVERSION 16 bit
THERMAL DRIFT <120 ppm/K
CONNECTION 8 spring clamps
REJECTION 50 o 60 Hz (programmable)
PROGRAMMING EASY SETUP
INSULATION TECHNIQUE Digital / Optocoupler
PROCESSING 32 bit floating point calculation
PROTECTION DEGREE IP20
HOUSING PBT, nero
DIMENSION (WXHXD) 6,2x93,1x102,5 mm
WEIGHT 45 g
OPERATING TEMPERATURE -20..+65°C
STANDARD CE
NORMS EN 61000-6-4, EN 61010-6-2, EN 61010-1

SHIPPING AND EXPORT INFORMATION

PRODUCT CODE K121
GROSS WEIGHT kg 0,075
ORIGIN IT
TARIC 85437090
ECCN EAR99
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