Metasys UNT110-1 User Manual

28 UNT Controller—Unitary Controller (UNT)
1 2 3 4 5 6
1 2 3 4 5 6 7 8
70
TO
ZONE
STAT
REF
N2-
N2+
24VAC
COM
ZBUS
Z BUS
TO
ZONE
STAT
1 2 3 4 5 6
TRIAC
SWITCHING
LOW HIGH
AI1 AI3 AI4 AI5 AI6
+15
VDC
24
VAC
BI2 BI3
BI4
BO1 BO2 BO3 BO4 BO5 BO6 B O7 BO8
A
COM
AI2
A
COM
A
COM
BI1
24
VAC
TR-
IAC
RTN RTN RTN RTN
UNT140
DSI
COM
Z
BUS
24
VAC
REF N2
-
N2
+
AI1 AI3 AI4 AI5 AI6
+15
VDC
24
VAC
BI2 BI3 BI4
BO1
BO2 BO3 BO4 BO5 BO6 BO7 BO8
A
COM
AI2
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 Connector
scrtrm2
UNT141
DSI
COM
Z
BUS
24
VAC
REF N2
-
N2
+
AI1 AI3 AI4 AI5 AI6
+15
VDC
24
VAC
BI2 BI3 BI4
BO1
BO2 BO3 BO4 BO5 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 Connector
24 VAC
COM
ZBUS
REF
N2-
N2+
Figure 11: UNT140/141 Terminal Designations

Metasys UNT110-1 Specifications

General

Brand	Metasys
Model	UNT110-1
Category	Controller
Language	English