The isolation amplifier AD-TV 420 GVD serves the galvanic separation of analogue signals and of transmitter signals. When a 2-wire transmitter is connected, this will be supplied directly via a galvanically separated and current-limited supply voltage. All measuring ranges and outputs can be freely parameterized. This can be carried out via the optional operating panel AD-VarioControl or via the programming software AD-Studio. The wide bipolar input measuring range makes this buffer amplifier into the universal type for almost all applications in the area of standard signals and beyond. All supply ranges are covered with the wide range power pack.
Application
Amplification, transformation and electrical isolation of current or voltage signals
Specific characteristics
– bipolar current input (+/- 0,5 mA bis +/- 50 mA)
– bipolar voltage input (+/- 1 V bis +/- 100 V)
– Power supply for 2- / 3-wire transmitters
– 2 bipolar current or voltage output
– Operating module as an accessory
– 23 mm narrow housing with detachable terminal clamp
