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NOTE
6. Terminal Wiring Diagrams
Do not use unassigned terminals as relay terminals.
■ UP750 Single-loop Control (Model UP750-0䊐 or UP750-5䊐)
Communication 1 Communication 2
(PSL1)
(PSL2)
RS-485 communication
High performance
* Wiring can only be carried out * Wiring can only be carried out for
RS-485 communication for controllers with
controllers with auxiliary analog input. PV input * Not configured at factory before shipment
Not used in single-loop control.
communication functions.
28 RSB(+)
23 SDB(+)
24
25
SDA(-)
RDB(+)
29
RSA(-)
30
SG
Auxiliary analog input
RDA(-)
27
SG
NC
1
NO
2
Power supply
N
9
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.
10
Allowable range: 100-240 V AC (10%)
(free voltage)
50/60 Hz shared
Relay
DO3 4
Common
COM 7
Time event 1
output
1
41
31
21
11
2
42
32
22
12
Note: Connecting a 250 Ω resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
12 +
13 -
3
43
33
23
13
4
44
34
24
14
5
45
35
25
15
NOTE
6
46
36
26
16
7
47
37
27
17
8
48
38
28
18
Retransmission output 1*
Control output
Note: Select this option from the OT1 parameter.
* Retransmission output 2 is available
only when “relay” is selected as the
type of control output.
Current / voltage
pulse output
14 +
Retransmission
output 2*
15 -
Default: Unspecified
retransmission type
9
49
39
29
19
16 +
10
50
40
30
20
17 -
0-20mADC,
4-20mADC
Voltage pulse (12 V)
4-20 or
0-20 mA DC
14 +
15 -
14.5-18.0 V DC
(21 mA DC max.)
* The functions of a contact input can be varied by changing
the setting of the contact input registration parameter.
UP
* OT1 is a setup parameter.
You can change the settings of the parameter OT1
to change the control output type.
See Initial Settings User’s Manual .
External contact inputs
Switch between the ON and OFF states of the DI1 to DI4
contact inputs to select from program pattern numbers 1 to 15.
(Select a number during a RESET state.)
1
Correspondence between parameters
OT1 and control output types
2
3
4
5
6
7
8
9
DI2 18
DI3 40
Transistor
OT1=1
DI3 OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON
DI4 OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON
Time event 2
output
DO5 33
Time event 3
output
DO6 32
OT1=2
OT1=3
Start of program operation when
DI5 changes from OFF to ON
DO7 31
Current output
(terminals 16 and 17 )
On-off control
Relay output
(terminals 1 , 2 and 3 )
Stop of program operation when
DI6 changes from OFF to ON
DI6 37
Start of local-mode operation when
DI7 changes from OFF to ON
DI7 36
Common
COM 20
* The dual-loop type controller (UP750-5ⵧ) only
“Current output terminal ( 46 and 47 )” can be used for
retransmission output 2.
19
+5V
DI2
18
+5V
DI3
40
+5V
DI4
DI4 39
NOTE
Transistor contact
DI1
10 11 12 13 14 15
DI1 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON
DI2 OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON
Time proportional control
Voltage pulse output
(terminals 16 and 17 )
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Transistor contact rating: 24 V DC, 50 mA
+5V
Contact
UP
DI1 19
Time proportional control
Relay output
(terminals 1 , 2 and 3 )
COM 35
* Retransmission output 1 is not available
if a15 V DC loop power supply is used.
0-20mADC,
4-20mADC
17 -
OT1=0 (factory-set default)
Common
Load resistance: 600 Ω or less
Default: 4-20 mA DC
DO4 34
Time event 4
output
* Factory-set to “PV retransmission.”
15 V DC loop power supply*
16 +
* The functions of a contact output can be varied by changing
the setting of the contact output registration parameter.
PV event 2 output DO2 5
Instrument alarm
1 output
13 B
Default: 4-20 mA DC
External contact outputs
PV event 1 output DO1 6
13 -
Installation category (overvoltage category): II (IEC1010-1)
30 V DC, 3 A (resistance load)
8
250 Ω 4-20mA
13 mV/V input
* Time proportional PID relay contact
COM
3
output is configured at factory
Contact rating: 250 V AC, 3 A before shipment.
L
12 +
12 b
Default: 1-5 V DC
Note: Select this option from
the OT1 parameter.
Power supply
* When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
RTD input
12 +
Specify in a range of
1-5 V DC, 0-2 V DC,
or 0-10 V DC.
Control output
Relay contact output
TC input
11 A
21 +
22 -
26
䊏 Receiving 4-20 mA DC Current
Signals with the Controller
See Initial Settings User’s Manual .
39
+5V
DI5 38
+5V
DI5
38
DI6
37
+5V
DI7
36
COM
20
Contact rating: 12 V DC, 10 mA or more
■ UP750 Single-loop Heating/Cooling Control (Model UP750-0䊐 or UP750-5䊐)
Communication 1 Communication 2
(PSL1)
(PSL2)
RS-485 communication
High performance
* Wiring can only be carried out
RS-485 communication for controllers with
communication functions.
28 RSB(+)
23 SDB(+)
24
IMPORTANT
The controller is factory-set to the Single-loop Control
type. Change the setting of the Control Output Type
(OT1) parameter to the Heating/Cooling Control.
Heating-side control output
SDA(-)
RDA(-)
27
SG
29
RSA(-)
30
SG
Auxiliary analog input
21 +
25 RDB(+)
26
* Wiring can only be carried out for
controllers with auxiliary analog input. PV input * Not configured at factory before shipment
See Initial Settings User’s Manual .
Not used in single-loop control.
22 -
TC input
RTD input
11 A
12 +
12 b
250 Ω 4-20mA
13 -
13 -
13 B
Default: 1-5 V DC
mV/V input
Note: Connecting a 250 Ω resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal
lugs)
12 +
1
NO
2
COM
3
Note: Select this option from the
OT1 parameter.
1
41
31
21
11
2
42
32
22
12
13 -
Power supply
Power supply
L
8
N
3
43
33
23
13
4
44
34
24
14
5
45
35
25
15
6
46
36
26
16
7
47
37
27
17
8
48
38
28
18
* Factory-set to “PV retransmission.”
Retransmission output 1* 15 V DC loop 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.
Heating-side
control output
Note: Select this option from the OT1 parameter.
* Retransmission output 2 is available
only when “relay” is selected as the
type of heating-side control output.
Current / voltage
pulse output
9
49
39
29
19
16 +
10
10
50
40
30
20
17 -
UP
PV event 1 output DO1 6
0-20mADC,
4-20mADC
Voltage pulse (12 V)
17 -
Relay
Cooling-side control
DO3 4
output (Note)
Transistor
Time event 3
output
Time event 4
output
Common
0-20 mA DC
4-20 mA DC,
voltage pulse (12 V)
15 -
14.5-18.0 V DC
(21 mA DC max.)
* Retransmission output 1 is not available if a
15 V DC loop power supply is used.
* If you define the cooling-side output as
current output, retransmission output 1 and
the 15 V DC loop power supply can no
longer be used.
External contact inputs
Switch between the ON and OFF states of the DI1 to DI4
contact inputs to select from program pattern numbers 1 to 15.
(Select a number during a RESET state.)
2
3
4
5
6
7
8
9
UP
DI1 19
10 11 12 13 14 15
DI1 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON
DI2 OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON
DI2 18
DI3 OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON
DI3 40
DI4 OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Transistor contact rating: 24 V DC, 50 mA
DI4 39
DO6 32
Start of program operation when
DI5 changes from OFF to ON
DO7 31
Stop of program operation when
DI6 changes from OFF to ON
DI6 37
Start of local-mode operation when
DI7 changes from OFF to ON
DI7 36
Common
COM 20
NOTE
* The dual-loop type controller (UP750-5ⵧ) only
COM 35
14 +
* The functions of a contact input can be varied by changing
the setting of the contact input registration parameter.
1
DO5 33
14 +
15 -
COM 7
Cooling-side control
DO4 34
output (Note)
Cooling-side control output
0-20mADC,
4-20mADC
* The functions of a contact output can be varied by changing
the setting of the contact output registration parameter.
4-20 or
0-20 mA DC
Default: 4-20 mA DC
16 +
Default: 4-20 mA DC
Note: If you define the DO3 output as the cooling-side control output, the DO4 output
serves as the time event 1 output. Inversely, if you define the DO4 output as the
cooling-side control output, the DO3 output serves as the instrument alarm 1 output.
PV event 2 output DO2 5
15 -
Default: Unspecified
retransmission type
9
External contact outputs
14 +
Retransmission
output 2*
Allowable range: 100-240 V AC (10%)
(free voltage)
50/60 Hz shared
Time event 2
output
NOTE
Installation category (overvoltage category): II (IEC1010-1)
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
Common
* When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
12 +
Specify in a range of
1-5 V DC, 0-2 V DC,
or 0-10 V DC.
Relay contact output
NC
䊏 Receiving 4-20 mA DC Current
Signals with the Controller
“Current output terminal ( 46 and 47 )” can be used for
retransmission output 2.
DI5 38
Contact
+5V
Transistor contact
DI1
+5V
DI2
+5V
DI3
+5V
DI4
+5V
+5V
DI5
DI6
+5V
DI7
19
18
40
39
38
37
36
COM
* OT1 is a setup parameter.
You can change the settings of the parameter OT1 to change the control output type. See Initial Settings User’s Manual
20
Contact rating: 12 V DC, 10 mA or more
Correspondence between parameters OT1 and heating side output types/cooling side output types
OT1=4
OT1=5
OT1=6
OT1=7
OT1=8
OT1=9
OT1=10
OT1=11
OT1=12
Heating side: Relay output
(terminals 1 , 2 and 3 )
Cooling side: Relay output
(terminals 4 and 7 )
Heating side: Voltage pulse output
(terminals 16 and 17 )
Cooling side: Relay output
(terminals 4 and 7 )
Heating side: Current output
(terminals 16 and 17 )
Cooling side: Relay output
(terminals 4 and 7 )
Heating side: Relay output
(terminals 1 , 2 and 3 )
Cooling side: Transistor output
(terminals 34 and 35 )
Heating side: Voltage pulse output
(terminals 16 and 17 )
Cooling side: Transistor output
(terminals 34 and 35 )
Heating side: Current output
(terminals 16 and 17 )
Cooling side: Transistor output
(terminals 34 and 35 )
Heating side: Relay output
(terminals 1 , 2 and 3 )
Cooling side: Current output
(terminals 14 and 15 )
Heating side: Voltage pulse output
(terminals 16 and 17 )
Cooling side: Current output
(terminals 14 and 15 )
Heating side: Current output
(terminals 16 and 17 )
Cooling side: Current output
(terminals 14 and 15 )
The types of control output, “relay output” and “voltage pulse output” shown in the table above refer to those of time proportional control.
To change to a relay output for on-off control, select “Relay Terminals” and change the setpoint of the proportional band to “0.”
IM 05E01B02-01E (2)