Intek RheoVac CMS - Manual (Page 19)

September 2013 15 © Intek, Inc. 2013
Revision D
Q1
R1
75 Ohm
R1
75 Ohm
10 Ohm
R2
Q1
Vdd
Terminal
Isolated Circuit Isolated Circuit
from RheoVac Supply
Terminal
Active Configuration Passive Configuration
05026-1
CAUTION: Do not move config.
jumpers if instrument is powered.
RFL2N05
or Equiv. RFL2N05
or Equiv.
Figure 8: 4-20 mA output circuit