Isolation; Rtd Inputs - Honeywell ControlEdge 900 platform Hardware Planning And Installation Manual

AWG Diameter
No. inches
30 0.0100
Table values are shown as a reference only; actual values may vary. Consult
manufacturer specifications.
122
Type Type
Type T
K J
5.984 3.551 3.043

Isolation

This module has eight inputs, which are isolated except for RTD
current sources.

RTD Inputs

RTD inputs share current sources (two RTD inputs per source), as
shown below:
Figure 5-30: RTD Inputs
For example, the current source for the RTD input at channel one
(terminals 1 and 2) is terminal 3 (IRTD 1 & 2). This same current
source (IRTD 1 & 2) is also used for an RTD input at channel two
(terminals 4 and 5).
Figure on RTD Inputs
(UAI) Wiring shows the examples of RTD input wiring (2-wire and 3-
wire RTDs). Four-wire RTD inputs are not available.
Type S
Type
Pt/
E
PT110
7.169 1.85
and Figure on Universal Analog Input Module
Type R Type Type
Pt/ W5/ W/
PT113 W26 W26
1.91 2.38 2.03