Johnson Controls UNT110-1 User Manual

UNT Controller—Unitary (UNT) Controller
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Table 7: UNT110/111 and UNT120/121 Terminal Identification
Terminal Description Terminal Description
AI CM
Analog Input Common
AI 1
Analog Input 1
AI CM
Analog Input Common
AI 2
Analog Input 2
AI CM
Analog Input Common
AI 3
Analog Input 3
AI CM
Analog Input Common
AI 4
Analog Input 4
AI CM
Analog Input Common
AI 5
Analog Input 5
AI CM
Analog Input Common
AI 6
Analog Input 6
+15 VDC
+15 Volts DC supply
+15 VDC
+15 Volts DC Supply
24 VAC
24 Volts AC
BI 1
Binary Input 1
24 VAC
24 Volts AC
BI 2
Binary Input 2
24 VAC
24 Volts AC
BI 3
Binary Input 3
24 VAC
24 Volts AC
BI 4
Binary Input 4
24 VAC POWER
Transformer High Side
COMMON
Transformer Low Side
ZBUS
Zone Bus
REF
N2 Reference
N2-
N2 Bus -
N2+
N2 Bus +
24 VAC
24 Volts AC
BO 1
Binary Output 1
24 VAC
24 Volts AC
BO 2
Binary Output 2
TRIACS
Shared Triac Node
BO 3
Binary Output 3
COMMON
Common
BO 4
Binary Output 4
COMMON
Common
BO 5
Binary Output 5
COMMON
Common
BO 6
Binary Output 6
COMMON/AOCM
Common/
AO Common
BO 7 / AO 1
Binary Output 7
Analog Output 1
COMMON/AOCM
Common/
AO Common
BO 8 / AO 2
Binary Output 8
Analog Output 2

Johnson Controls UNT110-1 Specifications

General

Brand	Johnson Controls
Model	UNT110-1
Category	Controller
Language	English