Dataforth Corp., Tucson, AZ, has added the 8B49 voltage-output and 8B39-07 bipolar current-output modules to its SensorLex 8B family of isolated analog signal conditioners. Modules accept high-level voltage inputs from a process control system and then isolate, filter, and boost the resulting signal to provide a high-level analog voltage or current output. The 8B49 Series models source or sink up to 20 mA into or out of an isolated load. The 8B39-07 accepts up to ±10 V input signals and provides a proportional bipolar isolated ±20 mA output. Modules are 28.1 by 41.9 by 10.2 mm.