APP NOTE: Using Acromag 630T Isolators to Excite a Field Device and Re-Transmit 4-20mA to Two Locations

Application Note 7: 630T

Problem: Require a 4-wire isolator “splitter” to excite a field device and re-transmit 4-20mA to two locations.

Solution: Model 633T-0100 (AC powered) or Model 633T-0500 (DC powered).