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6. Terminal Wiring Diagrams
NOTE
Do not use unassigned terminals as relay terminals.
UM350 Standard Type (Model UM350-
)
* Wiring can only be carried out
* Wiring can only be carried out
RS-485 communication
for indicators with communication
for indicators with 24 V DC
functions.
loop power supply.
23
SDB(+)
Maximum baud rate: 9600 bps
24 V DC loop
power supply
24
SDA(-)
25
RDB(+)
+
21
26
RDA(-)
-
22
Alarm 4 output
27
SG
Relay contact output
* Wiring can only be carried out for
NC
1
1
21
11
UM350- 1 or UM350- 2.
2
22
12
2
NO
3
23
13
3
COM
4
24
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
5
25
Power supply
CAUTION
6
26
16
Before carrying out wiring, turn off the power to the
Power supply
indicator and check that cables to be connected are
7
27
17
not alive with a tester or the like because there is
L
8
a possibility of electric shock.
8
N
9
9
19
10
20
10
Allowable range: 100 to 240 V AC ( 10%)
(free voltage)
50/60 Hz shared
Alarm output
UM
Alarm 1 output
AL1
6
Alarm 2 output
5
AL2
Resets the PV
UM
peak and bottom values
DI1
4
Alarm 3 output
AL3
when DI1 is changed
from OFF to ON.
7
Common
COM
COM
Common
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Contact rating: 12 V DC, 10 mA or more
UM330 Standard Type (Model UM330-
)
Receiving 4-20 mA DC Current
Signals with the Indicator
* When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint "41").
PV input
* Not configured at factory before shipment
See
Initial Settings User's Manual
,
12
+
for more information.
250 Ω 4-20mA
TC input
RTD input
-
13
11
A
12
+
b
Note: Connecting a 250 Ω resistor to the terminals is
12
13
-
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on
13
B
terminal lugs)
mV/V input
+
12
-
* Wiring can only be carried out
13
for indicators with 24 V DC
loop power supply.
24 V DC loop
power supply
+
21
21.6-28.0VDC
11
12
13
(30 mA DC max.)
-
22
21
22
23
Alarm 4 output
1
2
3
* Wiring can only be carried out for
Relay contact output
UM330- 1 or UM330- 2.
NC
1
NO
2
3
COM
Contact rating: 250 V AC, 3 A
Alarm output
30 V DC, 3 A (resistance load)
UM
Alarm 1 output
AL1
6
Alarm 2 output
AL2
5
4
Alarm 3 output
AL3
7
Common
COM
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
* Wiring can only be carried out for indicators with 24 V DC
loop power supply.
15 V DC Power Supply Wiring to Two-wire Sensor
24 V DC Power Supply Wiring to Two-wire Sensor
12
12
External
External
PV input
resistor
100
resistor
250
0.4 to 2.0 V DC signal
1 to 5 V DC signal
(Note)
(Note)
13
13
Two-wire transmitter
Two-wire transmitter
16
21
Loop power
supply
4-20mADC
4-20mADC
14.5 to
18.0 V DC
17
22
Note: Connecting a 100
resistor to the terminals is optional.
Note: Connecting a 250
resistor to the terminals is optional.
Model: X010-100-2 (resistor with M3.5 crimp-on terminal lugs)
Model: X010-250-2 (resistor with M3.5 crimp-on terminal lugs)
PV input
* Not configured at factory before shipment
Receiving 4-20 mA DC Current
See
Initial Settings User's Manual
,
Signals with the Indicator
for more information.
* When receiving 4-20 mA DC current signals,
TC input
RTD input
set the PV input type to 1-5 V DC (setpoint "41").
11
A
12
+
12
+
12
b
-
13
21.6-28.0VDC
13
-
(30 mA DC max.)
13
B
mV/V input
Note: Connecting a 250 Ω resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on
+
12
terminal lugs)
-
13
Retransmission output
* PV retransmission is configured at factory
before shipment.
16
+
4-20 mA DC
17
-
Load resistance: 600 Ω or less
* If 15 V DC loop power supply is used,
15 V DC loop power supply
retransmission output cannot be used.
16
+
14.5-18.0VDC
(21 mA DC max.)
17
-
Contact input
Contact
+5V
Transistor contact
DI1
19
19
COM
20
20
Retransmission output
* PV retransmission is configured at factory
before shipment.
16
+
4-20 mA DC
17
-
Load resistance: 600 Ω or less
* If 15 V DC loop power supply is used,
15 V DC loop power supply
retransmission output cannot be used.
16
+
14.5-18.0VDC
(21 mA DC max.)
Contact input
-
17
Resets the PV
Contact
+5V
UM
Transistor contact
peak and bottom values
DI1
DI1
19
19
when DI1 is changed
from OFF to ON.
COM
20
COM
20
Common
Contact rating: 12 V DC, 10 mA or more
16
17
19
20
* Wiring can only be carried out
RS-485 communication
for indicators with communication
24
25
26
27
functions.
23
SDB(+)
Maximum baud rate: 9600 bps
24
SDA(-)
4
5
6
7
8
9
10
25
RDB(+)
26
RDA(-)
27
SG
Power supply
Power supply
L
8
CAUTION
N
Before carrying out wiring, turn off the power
9
to the indicator and check that cables to be
connected are not alive with a tester or the like
10
because there is a possibility of electric shock.
Allowable range: 100 to 240 V AC ( 10%)
(free voltage)
50/60 Hz shared
PV input
Loop power
supply
21.6 to
28.0 V DC
250 Ω 4-20mA
IM 05F01D02-01E (2)
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