Spectrum Controls 1794sc-IRT8I User Manual page 21

User's Manual Pub. 0300242‐01 Rev. A
The IRT8I module does not receive power from the backplane. +24V
!
dc power must be applied to your module before operation. If power
is not applied, the module position will appear to the adapter as an
Attention
empty slot in your chassis. If the adapter does not recognize your
module after installation is completed, cycle power to the adapter.
Use supply wire for 10˚C above surrounding ambient.
!
Attention
Figure 2-1
Table 2-1
Type of Input Connect The Following
RTD/Res 2-wire
RTD/Res 3-wire
Thermocouple
Millivolt
1
Shield can be connected to chassis ground terminals 16, 33,
and 40...45.
Chapter 2: Installation and Wiring
R IN+ IN-
1 2
0 1 2
1 2
1 2
1
I Shield
2-11