Specifications

16 17
PV/Parameter Data display
PV Input
Indication accuracy
Control scan period
Analog Output (4 to 20mA)
Loop Power Supply (LPS)
Digital Inputs
Digital Alarm Outputs
RS485 Communication Protocols
Approvals
Power Supply, Consumption
Size, weight
Ambient T, Limits RH
UM331
4 digits Active Color / 4 digits
1 universal input (TCs, RTDs, mV, V)
0.1% 1digit
250ms
1 point ( Cannot use with LPS15V )
2 points, 15V and 24V(option)
1
3
Four-wire, MODBUS, PC-link, Ladder
General = UL, CE, CSA Front Protection = IP55
90 to 264 V AC, max. 20VA
96(W)*48(H)*100(D)mm, 1kg
0 to 50 : , 20 to 90%RH
UM331/351 Specification Table
UM351
96(W)*96(H)*100(D)mm, 1kg
UP351/550/750 Specification Table
PV/SP Data display
PV Input
Indication accuracy
Auxiliary Analog Input
Control scan period
Control loops
Control modes
Number of Program Patterns
Number of Segments/ Pattern
Number of total Segments
Number of PID set
Control Algorithm
SUPER, Auto tuning
Custom Computation
Control Outputs (MV)
Auxiliary Analog Output (4 to 20mA)
Loop Power Supply (LPS)
Digital Inputs
Digital Outputs
RS485 Communication Protocol
Approvals
Other specifications
Ambient T, Limits RH
UP351
4 digits Active Color / 4 digits
1 universal input (TCs, RTDs, mV, V)
0.1% 1digit
Not Available (NA)
250ms
1
PRG/RESET, HOLD, ADVANCE
2
10
20
4
ON/OFF, PID(Continuous, Time-proportional)
SUPER, SUPER2, AT
Select from Relay, Voltage Pulse or 4 to 20mA
1 point, 15V ( Cannot use with auxiliary analog output )
2
3
Four-wire, half-duplex Protocol is MODBUS, PC-link, Ladder or Coordinated Operation.
General = UL, CE, CSA Front Protection = IP55
Size=96(W)*96(H)*100(D)mm, Power supply =90 to 264V AC, Power consumption=max. 20VA
0 to 50 : , 20 to 90%RH
1 point
NA
UP550
5 digits / 5 digits with LCD display
1 for secondary PV
100, 200ms
1 or 2(cascade)
PRG/RESET, LOCAL, HOLD, ADVANCE
99
8
ON/OFF, 3 position, PID(Continuous, Time -proportional),
Heating & Cooling, Position-proportional PID
1 point, 2 points when MV is relay output
7 or 8
7
30
300
UP750
2 universal inputs(TCs, RTDs, mV, V)
100, 200, 500ms
1 or 2(cascade, dual)
300
3,000
ON/OFF, 3 position, PID(Continuous,
Time-proportional), Heating & Cooling
Standard
7
7
9696(1/4DIN) Program Controllers
Digital Indicators with Alarms
Active color PV display:
Displays measured input value (PV) and
error code in error occurrence
Parameter Setting display:
Displays parameter item and setpoint
Alarm indicator lamps (AL1 to AL4)
Model
UP750
Type
Options
Program controller
Single-loop type
Dual-loop type
None
Communication functions, auxiliary analog input
Suffix Code Description
-0
-5
0
1
Model and Suffix Codes
Model
UP351
Type
Options
Program controller, with Active color PV display
Standard type
None
Communication functions
Suffix Code Description
-0
0
1
Model
UP550
Type
Program controller
Standard type
Position-proportional type
Heating/cooling type
None
Communication functions, auxiliary analog input, 1 additional DI
DI1 to DI7
DI1 to DI8
DO1 to DO7
DO1 to DO7
Suffix Code Description Contact input/output available
Contact input/output available
Contact outputContact input
DI1 to DI7
DI1 to DI7
DO1 to DO7
DO1 to DO7
Contact outputContact input
-0
-1
-2
0
1
Options

Model UP350 is also available.
Model and Suffix Codes
Model
UM331
Options
Type
Digital indicator with alarms, and with Active color PV display
Standard type
Standard type with 24V DC loop power supply
None
Communication functions, 1 additional alarm
1 additional alarm
Suffix Code Description
-0
-3
0
1
2
-0
-3
0
1
2
Model
UM351
Type
Options
Digital indicator with alarms, and with Active color PV display
Standard type
Standard type with 24V DC loop power supply
None
Communication functions, 1 additional alarm
1 additional alarm
Suffix Code Description

Models UM330 and UM350 are also available.