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The IsoPAQ-641 high performance isolation converter for INOR current and voltage signals with calibrated range selection is used for isolation and conversion of standard signals.
The input and output range as well as the cutoff frequency of the IsoPAQ-641 can be easily configured using a DIP switch. No additional adjustment is needed due to the calibrated range.
Auxiliary power can be supplied via the terminals or via the optional In-Rail-Bus connector. There is a green LED light on the front of the unit for power monitoring.
Main features of IsoPAQ-641
calibrated signal adjustment via DIP switch: adjustable input and output range via DIP switch – high precision without further adjustments
3-input isolation: protection against false measurements due to parasitic voltages or earth loops
extremely slim design:
6.2 mm slim housing for easy and economical DIN rail mounting
Optional In-Rail-Bus attachment connector: allows fast and economical installation
Safe isolation according to EN 61140: protects service personnel and downstream equipment from unacceptable high voltage
Maximum reliability: no maintenance costs
Technical features
input resistance: current input ≤ 25 Ω, voltage input ≥ 100 kΩ overload: current input < 50 mA, voltage input < 30 V
output load: output current ≤ 12 V (600 Ω at 20 mA), output voltage ≤ 5 mA (2 kΩ at 10 V) linear transmission range: -1 … +110 % residual ripple: < 10 mVrms
general information -3d cutoff frequency: 5 kHz, 100 Hz, 10 Hz T99 response time: 150 µs, 7 ms, 70 ms Test voltage: 3 kV AC, 50 Hz, 1 min protection against electric shock: safe isolation according to EN 61140 with reinforced insulation according to EN 61010-1 up to 300 V AC/DC for overvoltage category II and contamination level 2 between all circuits
