TAC Pneumatic Products Catalog

AK-52101
Typical Applications
HKS-8065
Enthalpy Transmitter
Outdoor Air
Input Input M Output
2 1 M B
AK-52101
Figure 1 Piping Connections.
2 2
M M
AT-532-111-1-01 AT-532-111-1-01
HKS-8065
Enthalpy Transmitter
Return Air
2 1 M
B
AK-52101
Logic Module
Output of
Mixed Air
Controller
1 Relay Type or 20 psig Supply Air.
2 When temperature transmitters are used, the transmitters should
be of the same range and span.
3 Output of Logic Module to Signal (S) port of: S511-5 or S511-10
Minimum-Position Switch; R504 Series Diverting/Switching Relay
(snap-acting); or damper actuators - depending on desired
sequence of operation.
Figure 2 Typical Enthalpy Comparison System.
10 © Copyright 2006 TAC. All Rights Reserved. F-27383-1
1
Output of Logic
Module
3