Signal amplifier IsoPAQ-661
isolationvoltage outputcurrent output

signal amplifier
signal amplifier
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Secondary function
Other characteristics
voltage output, current output, bipolar

Max.: 10 V

Min.: 0 V


Max.: 20 mA

Min.: 0 mA


Isolation transmitter for Bipolar and Unipolar mA/V signals with calibrated range selection The Bipolar Isolation Amplifier IisPAQ-661 is used for isolation and conversion of bipolar and unipolar industrial standard signals. The input and output range of IsoPAQ-661 can be easily set by using DIP switch. Due to the calibrated range selection no further adjustment is necessary. A switchable compensation of the measuring range can be performed at the Zero/Span potentiometers on the front panel. Also the cut-off frequency can be adapted to the measurement task by using the DIP Switch. The auxiliary power can be supplied via the connection terminals or via the optional In-Rail-Bus connector. A green LED on the front of the unit has been provided to monitor the power supply. • - Calibrated signal setting via DIP switch Input and output range can be set by using DIP switch – high precision without any further adjustment • - High bandwidth; short response time No signal distortion; no falsification of measured signal • - Switchable Zero/Span compensation For readjustment of the sensor or field device • - 3-Port isolation Protection against erroneous measurements due to parasitic voltages or ground loops • - Extremely slim design 6.2 mm slim housing for a simple and space saving DIN rail mounting • - Optional In-Rail-Bus mounting rail connector Allows for fast and economical installation • - Protective Separation acc. to EN 61140 Protects service personnel and downstream devices against impermissibly high voltage


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.