Filter
Top Products
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
1-3
Xi Advanced Electronics
System Configurations Traditional Architecture, HART and Xi Communications
Some customers prefer not to mount electronics onto the probe, so a
"traditional architecture" version is offered. This probe sends raw millivolt
signals via a 7-conductor cable to the Xi electronics, Figure 1-2, which does
all heater control and signal conditioning in addition to its display/keypad
functions. The Xi Advanced Electronics is offered to support direct replace-
ment probes with either 120 volt or 44 volt heaters.
Figure 1-2. Direct Replacement Probe with Traditional Architecture Electronics
Figure 1-3. O
2
Probe with Xi Electronics and Autocalibration Sequencer