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857-400
Insulation strengthener

Insulation amplifier; Current and voltage input signal; Current and voltage output signal; Zero/span adjustment; Configuration via DIP switch; Supply voltage: 24 VDC; 6 mm module width; 2.50mm² Short description: The adjustable isolation amplifier converts, amplifies, filters and electrically isolates analog standard signals. Features: Zero/span adjustment over the entire measuring range The change between measuring ranges is calibrated Can change max. operating frequency Safe, 3-way isolation with 2.5 kV test voltage according to EN 61140

Insulation amplifier; Current and voltage input signal; Current and voltage output signal; Zero/span adjustment; Configuration via DIP switch; Supply voltage: 24 VDC; 6 mm module width; 2.50mm²
Short description:

The adjustable isolation amplifier converts, amplifies, filters and electrically isolates analog standard signals.

Features:

  • Zero/span adjustment over the entire measuring range
  • The change between measuring ranges is calibrated
  • Can change max. operating frequency
  • Safe, 3-way isolation with 2.5 kV test voltage according to EN 61140

Configuration options DIP switches
Input signal type Voltage
Current
Input signal voltage 0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V (calibrated configurable signals)
Input signal, current 0 … 20 mA; 4 … 20 mA (calibrated configurable signals)
Input resistance (intput/current) ≤ 50 Ω
Input resistance (input/voltage) ≥ 100 kΩ
Maks. giriş sinyali 50 mA
Maks. giriş gerilimi 30 V
Sıfır/açıklık ayarı üst aralık değerinin ± %3´ü
Output signal type Current
Voltage
Output signal voltage 0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V
Output signal current 0 … 20 mA; 4 … 20 mA; 0 … 10 mA; 2 … 10 mA (calibrated switchable)
Load impedance (output/voltage) ≥ 2 kΩ
Load impedance (output/current) ≤ 600 Ω
Max. operating frequency 100 Hz / 5 kHz (configurable via DIP switch)
Step response typ. 3,5 ms (100 Hz); 100 µs (5 kHz)
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 ≤ 25 mA
Test voltage (input/output/supply) AC 2,5 kV; 50 Hz; 1 min
Koruma sınıfı IP20
Bağlantı teknolojisi CAGE CLAMP® S
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 14 AWG
İnce bükümlü kablolar 0,34 … 2,5 mm² / 22 … 14 AWG
Sıyırma uzunluğu 9 … 10 mm / 0.35 … 0.39 inch
Width 6 mm / 0.236 inch
DIN rayın üst kenarından yükseklik 97,8 mm / 3.85 inch
Depth 94 mm / 3.701 inch
Montaj tipi DIN 35 ray
Renk açık gri
Ağırlık 36,8
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C
Uygunluk işareti CE
EMV-Störfestigkeit EN 61000-6-2
EMU: 1 - enterferans emisyonu EN 61000-6-4
Product Group 6 (Interface Electronics)
SAP´den ambalaj tipi bag
Country of origin DE
GTIN 4045454471293
Customs Tariff No. 85437090300

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