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T700
Loop-Powered Isolator


TECHNICAL SPECIFICATION (T700)
Input Ranges: 1-20mA and 4-20mA, 30Vdc max.
Voltage Drop: <3V, plus output load
Common Mode Rejection >100dB (DC to 60Hz)
Output Range: 1-20mA and 4-20mA
Terminal #4 Drive: 100 to 500 Ohm loads, 10V Max. at 20mA
Terminal #3 Drive: 0 to 100 Ohm loads, 2V Max. at 20mA
Note that only one (+) output terminal (either #3 or #4) can be used at a time.
Output Accuracy +0.1% of full-scale typical (250 Ohm load),
+0.2% maximum including linearity, hysterisis and repeatability.
Stability < 0.02%/°C of span max. for full-scale and zero
Load Regulation < 0.1% of span, typical per 10 Ohm change, from 100 to 500 Ohms
Isolation 1800Vdc, input to output to case ground
ESD Susceptibility Meets IEC 801-2 level 3 (8kV)
Response Time 50mSec maximum, 10 to 90%
Temperature Operating/Storage: -20 to 80°C (-4 to 176°F)
Humidity 25 to 95% @ 40°C, non-condensing
Weight 0.56 lb.
Agency Approvals UL recognized per standard UL508, (File No. E99775).
CSA certified per standard C22.2, No. 0-M91, and 142-M1987, (Certificate No. 2500001267).