IM 05D01D02-01E (2)
■
UT350 Standard Type (Model UT350-0
䊐
or UT350-3
䊐
) or Heating/Cooling type(Model UT350-2
䊐
)
1
2
Relay contact output
3
Control output
NC
NO
COM
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
Note: Select this option from
the OT parameter.
*
Time proportional PID
relay contact output is
configured at factory
before shipment.
23
24
RS-485 communication
*
Wiring can only be carried out
for controllers with
communication functions.
Maximum baud rate: 9600 bps
25
26
27
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
24 V DC loop
power supply
*
Wiring can only be carried
out for controllers with
24 V DC loop power supply.
21.6-28.0VDC
(30 mA DC max.)
21
22
+
-
12
13
TC input
11
12
RTD input
13
12
13
mV/V input
A
b
B
-
+
-
+
Initial Settings User’s Manual
12
13
Note: Connecting a 250
resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
*
When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
䊏
Receiving 4-20 mA DC Current
Signals with the Controller
250
4-20mA
PV input
*
Not configured at factory before shipment
See ,
for more information.
-
+
14
15
Retransmission output
4-20 mA DC
14
15
15 V DC loop power supply
14.5-18.0VDC
(21 mA DC max.)
*
PV retransmission is configured at factory
before shipment.
Load resistance: 600
or less
*
If 15 V DC loop power supply is used,
retransmission output cannot be used.
-
+
-
+
16
17
Current / voltage
pulse output
4-20 mA DC,
voltage pulse
(12 V)
Control output
+
-
Note:Select this
option from the
OT parameter.
6
5
Alarm output
4
7
AL1
AL2
AL3
COM
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Relay
Alarm-1 output
Alarm-2 output
Alarm-3 output
Common
UT
8
9
Power supply
10
L
N
Allowable range: 100 to 240 V AC (
10%)
(free voltage)
50/60 Hz shared
Power supply
CAUTION
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
Before carrying out wiring, turn off the power to
the controller and check that cables to be connected
are not alive with a tester or the like because
there is a possibility of electric shock.
OT=0 (factory-set default)
Time proportional control
Relay output (terminals , and )
OT=1
Correspondence between parameter OT and control output types
Time proportional control
Voltage pulse output (terminals and )
OT=2
Current output
(terminals and )
OT=3
On-off control
Relay output (terminals , and )
*
OT is a setup parameter. You can change the settings of the parameter OT to change the control output type.
See , for more information.
Initial Settings User’s Manual
1
2
3
16
17
16
17
1
2
3
When switching target
setpoints 1 to 4:
DI1
DI2
1.SP 2.SP3.SP 4.SP
OFF
OFF
OFF
ON
ON
ON
OFF
ON
Contact rating: 12 V DC, 10 mA or more
Correspondence between parameter DIS and external contact input functions
When DIS=4
DI1
DI2
COM
Common
When DIS=3
2.SP when DI1=ON
1.SP when DI1=OFF
STOP when DI2=ON
RUN when DI2=OFF
Common
When DIS=2
Hides the LOCK parameter when DI1=ON.
Shows the LOCK parameter when DI1=OFF.
Common
When DIS=1 (Factory-set default)
2.SP when DI1=ON
1.SP when DI1=OFF
AUTO when DI2=ON
MAN when DI2=OFF
Common
When DIS=OFF
No function
No function
Common
DI1
DI2
COM
+5V
+5V
Contact
Transistor contact
*
DIS is a setup parameter.
Changing DIS setpoint allows you to change the function of external contact input.
*
This wiring is only
possible for a controller
with a heater burnout
alarm.
29
28
Heater current
detection input
30
CT2
CT1
COM
CT
CT
No function
19
18
20
UT
19
18
20
Note: External Contact Input
If the power is turned on when the external contact input is OFF,
the mode (SP.no or A/M) existing before the power is turned
off will be continued. (except for RUN/STOP)
■
UT350 Heating/Cooling Type (Model UT350-2
䊐
)
Heating-side control output
1
2
3
NC
NO
COM
Relay contact output
*
Time proportional PID relay contact output
is configured at factory before shipment.
*
Available if 4, 7 or 10 is set in the OT
(Control Output Type) setup parameter.
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
23
24
25
26
27
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
*
Wiring can only be carried out
for controllers with communication
functions.
Maximum baud rate: 9600 bps
RS-485 communication
12
13
11
12
13
12
13
A
b
B
+
-
+
-
TC input
RTD input
mV/V input
12
13
*
When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
䊏
Receiving 4-20 mA DC Current
Signals with the Controller
250
4-20mA
-
+
Note: Connecting a 250
resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
Initial Settings User’s Manual
PV input
*
Not configured at factory before shipment
See ,
for more information.
Heating-side control output
16
17
Current / voltage
pulse output
4-20 mA DC,
voltage pulse
(12 V)
+
-
*
Available if 5, 6, 8, 9, 11
or 12 is set in the OT
(Control Output Type)
setup parameter.
14
15
14
15
+
-
+
-
Retransmission output
4-20 mA DC
15 V DC loop power supply
14.5-18.0VDC
(21 mA DC max.)
14
15
+
-
Cooling-side control output
4-20 mA DC,
voltage pulse (12 V)
8
9
10
L
N
CAUTION
Before carrying out wiring, turn off the power to the
controller and check that cables to be connected
are not alive with a tester or the like because there
is a possibility of electric shock.
Power supply
Power supply
Allowable range: 100 to 240 V AC (
10%)
(free voltage)
50/60 Hz shared
6
5
4
7
AL1
AL2
AL3
COM
Relay
Alarm output/cooling-side control output
Alarm-1 output
Alarm-2 output
Alarm-3 output
or cooling-side control
output (Note)
Common
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
UT
When switching target
setpoints 1 to 4:
DI1
DI2
1.SP 2.SP3.SP 4.SP
OFF
OFF
OFF
ON
ON
ON
OFF
ON
Contact rating: 12 V DC, 10 mA or more
Correspondence between parameter DIS and external contact input functions
When DIS=4
DI1
DI2
COM
Common
When DIS=3
2.SP when DI1=ON
1.SP when DI1=OFF
STOP when DI2=ON
RUN when DI2=OFF
Common
When DIS=2
Hides the LOCK parameter when DI1=ON.
Shows the LOCK parameter when DI1=OFF.
Common
When DIS=1 (Factory-set default)
2.SP when DI1=ON
1.SP when DI1=OFF
AUTO when DI2=ON
MAN when DI2=OFF
Common
When DIS=OFF
No function
No function
Common
DI1
DI2
COM
+5V
+5V
Contact
Transistor contact
*
DIS is a setup parameter.
Changing DIS setpoint allows you to change the function of external contact input.
No function
19
18
20
UT
19
18
20
OT=4 (factory-set default)
OT=5
Correspondence between parameter OT and heating-side/cooling-side output types
OT=6
OT=7
OT=8
OT=9
OT=10
OT=11
OT=12
*
OT is a setup parameter. You can change the settings of the parameter OT to change the control output type.
See , for more information.
The control output types, “relay output” and “voltage pulse output” shown in the table above refer to those of time proportional control.
To change the type to a relay output for on-off control, select “Relay Terminals” and change the setpoint of the proportional band to “0.”
Heating side: Relay output
(terminals , and )
Cooling side: Relay output
(terminals and )
1
2
3
Heating side: Voltage pulse output
(terminals and )
Cooling side: Relay output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Relay output
(terminals and )
16
17
14
15
14
15
14
15
14
15
14
15
14
15
Heating side: Relay output
(terminals , and )
Cooling side: Voltage pulse output
(terminals and )
1
2
3
Heating side: Relay output
(terminals , and )
Cooling side: Current output
(terminals and )
1
2
3
Heating side: Voltage pulse output
(terminals and )
Cooling side: Voltage pulse output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Voltage pulse output
(terminals and )
16
17
Heating side: Voltage pulse output
(terminals and )
Cooling side: Current output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Current output
(terminals and )
16
17
Initial Settings User’s Manual
4
7
4
7
4
7
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
Note: The cooling-side control output is selected if 4, 5 or
6 is set in the OT (Control Output Type) setup
parameter. The alarm-3 output is not available.
The controller is factory-set to the cooling-side control
output (time proportional PID relay contact output).
*
PV retransmission is configured at factory before shipment.
*
If 15 V DC loop power supply is used,
retransmission output cannot be used.
*
The retransmission output and 15 V DC
loop power supply are not available
if the cooling-side control output is set to
“current output” and “voltage pulse output.”
29
28
Heater current
detection input
30
CT2
CT1
COM
CT
CT
*
This wiring is only possible
for a controller with a heater
burnout alarm.
Note: External Contact Input
If the power is turned on when
the external contact input is OFF,
the mode (SP.no or A/M) existing
before the power is turned off will
be continued. (except for RUN/
STOP)
6. Terminal Wiring Diagrams
■
UT320 Standard Type (Model UT320-0
䊐
or UT320-3
䊐
) or Heating/Cooling type(Model UT320-2
䊐
)
1
2
Relay contact output
3
Control output
NC
NO
COM
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
Note: Select this option from
the OT parameter.
*
Time proportional PID
relay contact output is
configured at factory
before shipment.
23
24
RS-485 communication
*
Wiring can only be carried out
for controllers with
communication functions.
Maximum baud rate: 9600 bps
25
26
27
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
24 V DC loop
power supply
*
Wiring can only be carried
out for controllers with
24 V DC loop power supply.
21.6-28.0VDC
(30 mA DC max.)
21
22
+
-
8
9
Power supply
10
L
N
Allowable range: 100 to 240 V AC (
10%)
(free voltage)
50/60 Hz shared
Power supply
CAUTION
Before carrying out wiring, turn off the power
to the controller and check that cables to be
connected are not alive with a tester or the like
because there is a possibility of electric shock.
6
5
Alarm output
4
7
AL1
AL2
AL3
COM
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Relay
Alarm-1 output
Alarm-2 output
Alarm-3 output
Common
UT
16
17
Current / voltage
pulse output
4-20 mA DC,
voltage pulse
(12 V)
Control output
+
-
Note:Select this option
from the OT
parameter.
12
13
TC input
11
12
RTD input
13
12
13
mV/V input
A
b
B
-
+
-
+
Initial Settings User’s Manual
12
13
Note: Connecting a 250
resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
*
When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
䊏
Receiving 4-20 mA DC Current
Signals with the Controller
250
4-20mA
PV input
*
Not configured at factory before shipment
See ,
for more information.
-
+
14
15
Retransmission output
4-20 mA DC
14
15
15 V DC loop power supply
14.5-18.0VDC
(21 mA DC max.)
*
PV retransmission is configured at factory
before shipment.
Load resistance: 600
or less
*
If 15 V DC loop power supply is used,
retransmission output cannot be used.
-
+
-
+
*
This wiring is only
possible for a controller
with a heater burnout
alarm.
29
28
Heater current
detection input
30
CT2
CT1
COM
CT
CT
OT=0 (factory-set default)
Time proportional control
Relay output (terminals , and )
OT=1
Correspondence between parameter OT and the control output types
Time proportional control
Voltage pulse output (terminals and )
OT=2
Current output
(terminals and )
OT=3
On-off control
Relay output (terminals , and )
*
OT is a setup parameter. You can change the settings of the parameter OT to change the control output type.
See , for more information.
Initial Settings User’s Manual
1
2
3
16
17
16
17
1
2
3
When switching target
setpoints 1 to 4:
DI1
DI2
1.SP 2.SP3.SP 4.SP
OFF
OFF
OFF
ON
ON
ON
OFF
ON
Contact rating: 12 V DC, 10 mA or more
Correspondence between parameter DIS and external contact input functions
When DIS=4
DI1
DI2
COM
Common
When DIS=3
2.SP when DI1=ON
1.SP when DI1=OFF
STOP when DI2=ON
RUN when DI2=OFF
Common
When DIS=2
Hides the LOCK parameter when DI1=ON.
Shows the LOCK parameter when DI1=OFF.
Common
When DIS=1 (Factory-set default)
2.SP when DI1=ON
1.SP when DI1=OFF
AUTO when DI2=ON
MAN when DI2=OFF
Common
When DIS=OFF
No function
No function
Common
DI1
DI2
COM
+5V
+5V
Contact
Transistor contact
*
DIS is a setup parameter.
Changing DIS setpoint allows you to change the function of external contact input.
No function
19
18
20
UT
19
18
20
1
2
3
4
5
6
7
8
9
10
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
Note: External Contact Input
If the power is turned on when the external contact input is OFF,
the mode (SP.no or A/M) existing before the power is turned
off will be continued. (except for RUN/STOP)
■
UT320 Heating/Cooling Type (Model UT320-2
䊐
)
Heating-side control output
1
2
3
NC
NO
COM
Relay contact output
*
Time proportional PID relay contact
output is configured at factory
before shipment.
*
Available if 4, 7 or 10 is set in the OT
(Control Output Type) setup parameter.
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
23
24
25
26
27
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
*
Wiring can only be carried out
for controllers with communication
functions.
Maximum baud rate: 9600 bps
RS-485 communication
12
13
11
12
13
12
13
A
b
B
+
-
+
-
TC input
RTD input
mV/V input
12
13
*
When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
䊏
Receiving 4-20 mA DC Current
Signals with the Controller
250
4-20mA
-
+
Note: Connecting a 250
resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
Initial Settings User’s Manual
PV input
*
Not configured at factory before shipment
See ,
for more information.
14
15
14
15
+
-
+
-
Retransmission output
4-20 mA DC
15 V DC loop power supply
14.5-18.0VDC
(21 mA DC max.)
Cooling-side control output
4-20 mA DC,
voltage pulse (12 V)
*
PV retransmission is configured at factory before shipment.
*
If 15 V DC loop power supply is used,
retransmission output cannot be used.
*
The retransmission output and 15 V DC
loop power supply are not available
if the cooling-side control output is set to
“current output” and “voltage pulse output.”
Heating-side control output
16
17
Current / voltage
pulse output
4-20 mA DC,
voltage pulse
(12 V)
+
-
*
Available if 5, 6, 8, 9,
11 or 12 is set in the OT
(Control Output Type)
setup parameter.
When switching target
setpoins 1 to 4:
DI1
DI2
1.SP 2.SP3.SP 4.SP
OFF
OFF
OFF
ON
ON
ON
OFF
ON
Contact rating: 12 V DC, 10 mA or more
Correspondence between parameter DIS and external contact input functions
When DIS=4
DI1
DI2
COM
Common
When DIS=3
2.SP when DI1=ON
1.SP when DI1=OFF
STOP when DI2=ON
RUN when DI2=OFF
Common
When DIS=2
Hides the LOCK parameter when DI1=ON.
Shows the LOCK parameter when DI1=OFF.
Common
When DIS=1 (Factory-set default)
2.SP when DI1=ON
1.SP when DI1=OFF
AUTO when DI2=ON
MAN when DI2=OFF
Common
When DIS=OFF
No function
No function
Common
DI1
DI2
COM
+5V
+5V
Contact
Transistor contact
*
DIS is a setup parameter.
Changing DIS setpoint allows you to change the function of external contact input.
No function
19
18
20
UT
19
18
20
Note: The cooling-side control output
is selected if 4, 5 or 6 is set in
the OT (Control Output
Type) setup parameter.
The alarm-3 output is not
available. The controller is
factory-set to the cooling-side
control output (time proportional
PID relay contact output).
8
9
10
L
N
CAUTION
Before carrying out wiring, turn off the power
to the controller and check that cables to be
connected are not alive with a tester or the like
because there is a possibility of electric shock.
Power supply
Power supply
Allowable range: 100 to 240 V AC (
10%)
(free voltage)
50/60 Hz shared
29
28
Heater current
detection input
30
CT2
CT1
COM
CT
CT
*
This wiring is only possible
for a controller with a
heater burnout alarm.
OT=4 (factory-set default)
OT=5
OT=6
*
OT is a setup parameter.
You can change the settings of the parameter OT to change the control output type.
See , for more information.
Heating side: Relay output
(terminals , and )
Cooling side: Relay output
(terminals and )
1
2
3
Heating side: Voltage pulse output
(terminals and )
Cooling side: Relay output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Relay output
(terminals and )
16
17
Initial Settings User’s Manual
Correspondence between parameter OT and heating-side/cooling-side output types
OT=7
OT=8
OT=9
Heating side: Relay output
(terminals , and )
Cooling side: Voltage pulse output
(terminals and )
1
2
3
Heating side: Voltage pulse output
(terminals and )
Cooling side: Voltage pulse output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Voltage pulse output
(terminals and )
16
17
OT=10
OT=11
OT=12
The control output types, “relay output” and “voltage pulse output” shown in the table above refer to those of time proportional control.
To change the type to a relay output for on-off control, select “Relay Terminals” and change the setpoint of the proportional band to “0.”
Heating side: Relay output
(terminals , and )
Cooling side: Current output
(terminals and )
1
2
3
Heating side: Voltage pulse output
(terminals and )
Cooling side: Current output
(terminals and )
16
17
Heating side: Current output
(terminals and )
Cooling side: Current output
(terminals and )
16
17
12
13
14
15
100
Two-wire transmitter
PV input
0.4 to 2.0 V DC signal
Loop power
supply
14.5 to
18.0 V DC
External
resistor
(Note)
Note: Connecting a 100
resistor to the terminals is optional.
Model: X010-100-2 (resistor with M3.5 crimp-on terminal lugs)
15 V DC Power Supply Wiring to Two-wire Sensor
4-20mADC
12
13
21
22
250
Two-wire transmitter
PV input
1 to 5 V DC signal
Loop power
supply
21.6 to
28.0 V DC
External
resistor
(Note)
Note: Connecting a 250
resistor to the terminals is optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal lugs)
24 V DC Power Supply Wiring to Two-wire Sensor
*
Wiring can only be carried out for controllers with 24 V DC
loop power supply.
4-20mADC
1
2
3
4
5
6
7
8
9
10
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
6
5
4
7
AL1
AL2
AL3
COM
Relay
Alarm output/cooling-side control output
Alarm-1 output
Alarm-2 output
Alarm-3 output
or cooling-side control
output (Note)
Common
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
UT
4
7
4
7
4
7
14
15
14
15
14
15
14
15
14
15
14
15
Note: External Contact Input
If the power is turned on when
the external contact input is OFF,
the mode (SP.no or A/M) existing
before the power is turned off will
be continued. (except for RUN/
STOP)
14
15
+
-
NOTE
Do not use unassigned terminals as relay terminals.
