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DA561 Isolation Amplifier

Isolation amplifier for mA/V signals with 2-wire transmitter supply

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DA561 Isolation Amplifier 00956

DA561 is specially designed for signal isolation and load amplification in the process industry. A 2-wire transmitter can be connected to and supplied from the isolation amplifier. DA561 maintains a high isolation level (1.5 kV) between input and output. Current and voltage can be chosen independently as input and output signals.



 

• Current and voltage input
• Current and voltage output
• Direct connection of 2-wire transmitter
• Output test terminals
• 1500 V isolation level
• Short response time
• High noise immunity
• Available for AC or DC power supply
• DIN-rail mounting
• Plug-in screw terminals

Input Voltage0(0,2) - 1 V, 0(1) - 5 V, 0(2) - 10 V
Input Impedance1 MΩ
Input Current0(4) - 20 mA (standard setting)
Input Impedance11.9 Ω
Maximum Input Level200% of measured span
Output Voltage0(0,2) - 1 V, 0(1) - 5 V, 0(2) - 10 V, short circuit protected
Minimum Load500 kΩ (error effect)
Voltage Limitationapprox. 56 V
Output Current0(4) - 20 mA, open or short circuit protected (standard setting)
Maximum Load600 Ω
Current Limitationapprox. 23 mA
Test OutputmA instrument, Ri ≤ 10 Ω
Transmitter Supply Voltage19 V DC, max ripple 100 mV p-p
Operation Temperature-20°C - 60°C (-4°F - 140°F)
Galvanic IsolationAC & DC version; input to output 1500 V AC, 1 min.
Input/output to power supply 2200 V AC, 1 min
Power Supply DC Version19 V - 60 V DC
Typical Accuracy+/- 0.15% of span
ConnectionsPlug-in terminals. Stranded, ≤ 2.5 mm2, AWG 12
MountingRail acc. to DIN EN 50022, 35 mm

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