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2857-401
Insulation strengthener

Insulation amplifier; Bipolar current and voltage input signal; Bipolar current and voltage output signal; Digital output; Supply voltage: 24 VDC; 12.5 mm module width Short description: The Universal Isolation Amplifier converts, amplifies, filters and electrically isolates analog signals. Features: Analog unipolar/bipolar signals at input/output A digital signal output reacts to the set measuring range limits (On/Off delay and adjustable threshold value switching function with up to two threshold values) The digital HOLD input freezes the output signal. The clipping feature provides analog signal limitation to output extremes. Adjustable software/hardware filter Input/Output response simulation via configuration screen Safe, 3-way isolation with 4 kV test voltage according to EN 61140 Note:Additional setting options via interface configuration software or interface configuration app

Insulation amplifier; Bipolar current and voltage input signal; Bipolar current and voltage output signal; Digital output; Supply voltage: 24 VDC; 12.5 mm module width
Short description:

The Universal Isolation Amplifier converts, amplifies, filters and electrically isolates analog signals.

Features:

  • Analog unipolar/bipolar signals at input/output
  • A digital signal output reacts to the set measuring range limits (On/Off delay and adjustable threshold value switching function with up to two threshold values)
  • The digital HOLD input freezes the output signal.
  • The clipping feature provides analog signal limitation to output extremes.
  • Adjustable software/hardware filter
  • Input/Output response simulation via configuration screen
  • Safe, 3-way isolation with 4 kV test voltage according to EN 61140


Note:


Additional setting options via interface configuration software or interface configuration app

Configuration options DIP switches
Interface configuration software
Interface configuration app
Configuration display
Input signal type Voltage
Current
Input signal voltage ±1 V; 0 … 1 V; ±5 V; 0 … 5 V; 1 … 5 V; ±10 V; 0 … 10 V; 2 … 10 V; ±30 V; 0 … 30 V; ±100 V; 0 … 100 V; ±200 V; 0 … 220 V
Input signal, current ±1 mA; 0 … 1 mA; ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA; ±100 mA; 0 … 100 mA
Input resistance (intput/current) ≤ 50 Ω
Input resistance (input/voltage) ≥ 1 MΩ
Maks. giriş sinyali ± 120 mA
Maks. giriş gerilimi ±250 V
HOLD sinyali 11,8 V … US
Output signal type Voltage
Current
Output signal voltage ± 5 V; 0 … 5 V; 1 … 5 V; ± 10 V; 0 … 10 V
Output signal current ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA
Load impedance (output/voltage) ≥ 1 kΩ
Load impedance (output/current) ≤ 600 Ω
Max. switching voltage (DO) Uygulanan besleme gerilimi: -0,3 V
Max. continuous current (DO) 100 mA (no internal restriction)
Number of switching tresholds (DO) 1 or 2 (adjustable)
Configurable rise/fall delay time (DO) 0 … 60 s (via software)
Max. operating frequency 10 kHz / 5 kHz / 100 Hz / 30 Hz (configurable via DIP switch or software)
Filtre (T10-90) moving mean value (filtering level: 30)
Step response typ. 1 ms
İletim hatası ≤ 0.1 % of upper range value
Sıcaklık katsayısı ≤ %0,01 /K
Type of power supply 24 VDC
Nominal supply voltage US DC 24 V
Supply voltage range ±30 %
Current consumption at supply voltage ≤ 70 mA (+ IDO)
Test voltage (input/output/supply) AC 4 kV; 50 Hz; 1 min
Koruma sınıfı IP20
Bağlantı teknolojisi CAGE CLAMP® S
WAGO terminal picoMAX® 5.0
Tek damarlı boylar 0,2 … 2,5 mm² / 24 … 12 AWG
İnce bükümlü kablolar 0,2 … 2,5 mm² / 24 … 12 AWG
Sıyırma uzunluğu 9 … 10 mm / 0.35 … 0.39 inch
Width 12,5 mm / 0.492 inch
DIN rayın üst kenarından yükseklik 107 mm / 4.213 inch
Depth 110 mm / 4.331 inch
Montaj tipi DIN 35 ray
Yangın yükü 1,664MJ
Ağırlık 85,9
Surrounding air (operating) temperature -40 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C
Uygunluk işareti CE
EMV-Störfestigkeit EN 61000-6-2; EN 61326-2-3; EN 50121-3-2
EMU: 1 - enterferans emisyonu EN 61000-6-4; EN 61326-2-3; EN 50121-3-2
Standartlar/spesifikasyonlar EN 60664-1; EN 61373
Product Group 6 (Interface Electronics)
SAP´den ambalaj tipi bag
Country of origin DE
GTIN 4050821676966
Customs Tariff No. 85437090300

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