EasyManua.ls Logo

Johnson Controls UNT110-1 - Page 26

Johnson Controls UNT110-1
96 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
26
UNT Controller—Unitary (UNT) Controller
1 2 3 4 5 6
1 2 3 4 5 6 7 8
TM
TO
ZONE
STAT
REF
N2-
N2+
24VAC
COM
ZBUS
Z BUS
TO
ZONE
STAT
1 2 3 4 5 6
TRI AC
SWITCHI NG
LOW HIGH
AI 1
AI 3
AI4
AI 5
AI 6
+15
VDC
24
VAC
BI 2 BI3
BI 4
BO1
BO2 BO3 BO4 B O5 BO6 B O7 BO8
A
COM
AI 2
A
COM
A
COM
BI 1
24
VAC
TR-
IAC
RTN RTN RTN RTN
UNT140
DSI
COM
Z
BUS
24
VAC
REF N2
-
N2
+
AI 1
AI 3
AI 4
AI 5
AI 6
+15
VDC
24
VAC
BI 2
BI 3
BI 4
BO1
BO2 BO3 BO4 BO5
BO6 BO7 BO8
A
COM
AI 2
A
COM
A
COM
BI1
24
VAC
TR-
IAC
RTN RTN RTN RTN
AI1 AI2 AI3 AI4 AI5 AI6 BI1 BI2 BI3 BI4 BO1 BO2 BO3 BO4 BO5 BO6 BO7 BO8
A
COM
A
COM
A
COM
+15
VDC
24
VAC
24
VAC
TR-
IAC
RTN RTN RTN RTN
BO6
BO7 BO8
BO6 BO7 BO8
RTNN
RTN
Triac Jumper Connecto
scrtrm2
UNT141
DSI
COM
Z
BUS
24
VAC
REF N2
-
N2
+
AI 1 AI 3 AI 4 AI 5 AI 6
+15
VDC
24
VAC
BI 2 BI 3 BI 4
BO1
BO2BO3BO4BO5 BO6 AO1 AO2
A
COM
AI2
A
COM
A
COM
BI1
24
VAC
TR-
IAC
RTN RTN RTN
AI1 AI2 AI3 AI4 AI5 AI6 BI1 BI2 BI3 BI4 BO1 BO2 BO3 BO4 BO5 BO6 AO1 AO2
A
COM
A
COM
A
COM
+15
VDC
24
VAC
24
VAC
TR-
IAC
RTN RTN RTN RTN
A
COM
BO6
AO1 AO2
BO6 AO1 AO2
A
COM
N
A
COM
Triac Jumper Connect
o
24 VAC
COM
ZBUS
REF
N2-
N2+
Figure 8: UNT140/141 Terminal Designations

Table of Contents

Related product manuals