• Advanced Electronic Systems

Loop Powered Isolators

Advanced Electronic Systems offers Loop Powered Isolator, AES-IS-623-90010. Specifications: number of input channels - two; number of output channels - one for each input; input signal - 4-20 mA DC {drop across the instrument will be less than [7 V + (Ro x Io)]}; output signal - 4-20 mA DC; load resistance - 600 W; load effect - ±0.015% per W for 50-250 W, ±0.002% per W for 250-600 W; accuracy - < + 0.25% of span; linearity - < + 0.25% of span; stability - < + 0.25% of span; isolation between I/P, O/Ps and 1.5 kV AC ground; span adjustability - provided on the front panel; power supply - nil, loop powered; operating temperature - 0-55°C; storage temperature - 0-75°C; effect of change in ambient - span ±100 PPM/°C; temperature zero - ±100 PPM/°C; relative humidity - 0-95% RH (non - condensing); humidity effect - ±0.2% of span; termination - screw type terminals, 5 A rating, can accommodate PSD 7937 round lug of Dowell"s make; housing - industrial grade ABS plastic enclosure suitable for surface and DIN rail mounting, DIN EN 50022; and mechanical dimensions - 70 (W) x 60 (B) x 110 (H) mm.