Johnson Controls UNT110-1 User Manual

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

Johnson Controls UNT110-1 Specifications

General

Brand	Johnson Controls
Model	UNT110-1
Category	Controller
Language	English