IM 05P01F31-11EN page 2/10
■
Mounting the Instrument Main Unit
Provide an instrumented panel steel sheet of 1 to 10 mm thickness.
After opening the mounting hole on the panel, follow the procedures below to install
the controller:
1) Insert the controller into the opening from the front of the panel so that the
terminal board on the rear is at the far side.
2) Set the brackets in place on the top and bottom of the controller as shown in the
figure below, then tighten the screws of the brackets. Take care not to overtighten
them.
Bracket
(top mounting hardware)
Terminal board
Bracket
(bottom mounting hardware)
Panel
Insert a screwdriver into the
brackets to tighten the screws.
Direction to insert the
controller
Appropriate
tightening torque:
0.25 N
•
m
Insert the controller
into the opening at
the front of the panel.
CAUTION
• Tighten the screws with appropriate tightening torque within 0.25
N•m. Otherwise it may cause the case deformation or the bracket
damage.
• Make sure that foreign materials do not enter the inside of the
instrument through the case’s slit holes.
■
External Dimensions and Panel Cutout Dimensions
[(N-1)×48+45]
+0.6
0
65 (2.56)
48 (1.89)
11 (0.43)
UT32A
1 to 10 mm (0.04 to 0.39 inch) (panel thickness)
Bracket
Bracket Terminal cover
94.6 (3.72)
96 (3.78)
105.2 (4.14)
Unit: mm (approx. inch)
70 (2.76)
min.
(25)
145 (5.71)
min.
+0.6
0
45
(53) (2.09)
+0.8
0
92
• General mounting
• Side-by-side close mounting
20 (0.79)
91.6 (3.61)
“N” stands for the number of controllers to be
installed.
However, the measured value applies if N
≥
5.
Normal tolerance:
±(value of JIS B 0401-1998 tolerance class IT18)/2
+0.03
0
(3.62 )
+0.02
0
(1.77 ) (0.98)
+0.8
0
92
+0.03
0
(3.62 )
([(N-1)×1.89+1.77] )
+0.02
0
4. Hardware Specifications
WARNING
This instrument is for Measurement Category No.1.
Do not use it for measurements in locations falling under Measure-
ment Categories No.2, No.3, and No.4.
Internal Wiring
Outlet
Entrance IV
Cable
III
T
O( I )
II
Category
IEC/EN/CSA
/
UL
61010-1
EN 61010-2-030
Remarks
No.1
Measurement
Category I
O (Other)
For measurements performed on circuits not direct
-
ly connected to MAINS.
No.2
Measurement
Category II
Measurement
Category II
For measurements performed on circuits directly
connected to the low-voltage installation.
No.3
Measurement
Category III
Measurement
Category III
For measurements performed in the building instal-
lation.
No.4
Measurement
Category IV
Measurement
Category IV
For measurements performed at the source of the
low-voltage installation.
■ Input Specifications
●Universal Input (Equipped as standard)
• Number of inputs: 1
• Input type, instrument range, and measurement accuracy: See the table below,
Input Type
Instrument Range
Accuracy
ºC
ºF
Thermo-
couple
K
-270.0 to 1370.0ºC -450.0 to 2500.0ºF ±0.1% of instrument range ±1 digit for
0°C or more
±0.2% of instrument range ±1 digit for
less than 0°C
±2% of instrument range ±1 digit for
less than -200.0°C of thermocouple K
±1% of instrument range ±1 digit for
less than -200.0°C of thermocouple T
-270.0 to 1000.0ºC -450.0 to 2300.0ºF
-200.0 to 500.0ºC -200.0 to 1000.0ºF
J
-200.0 to 1200.0ºC -300.0 to 2300.0ºF
T
-270.0 to 400.0ºC
-450.0 to 750.0ºF
0.0 to 400.0ºC
-200.0 to 750.0ºF
B
0.0 to 1800.0ºC
32 to 3300ºF
±0.15% of instrument range ±1 digit
for 400°C or more
±5% of instrument range ±1 digit for
less than 400°C
S
0.0 to 1700.0ºC
32 to 3100ºF
±0.15% of instrument range ±1 digit
R
0.0 to 1700.0ºC
32 to 3100ºF
N
-200.0 to 1300.0ºC -300.0 to 2400.0ºF
±0.1% of instrument range ±1 digit
±0.25% of instrument range ±1 digit
for less than 0°C
E
-270.0 to 1000.0ºC -450.0 to 1800.0ºF ±0.1% of instrument range ±1 digit for
0°C or more
±0.2% of instrument range ±1 digit for
less than 0°C
±1.5% of instrument range ±1 digit for
less than -200.0°C of thermocouple E.
L
-200.0 to 900.0ºC
-300.0 to 1600.0ºF
U
-200.0 to 400.0ºC
-300.0 to 750.0ºF
0.0 to 400.0ºC
-200.0 to 1000.0ºF
W
0.0 to 2300.0ºC
32 to 4200ºF
±0.2% of instrument range ±1 digit
(Note 2)
Platinel 2
0.0 to 1390.0ºC
32.0 to 2500.0ºF ±0.1% of instrument range ±1 digit
PR20-40
0.0 to 1900.0ºC
32 to 3400ºF
±0.5% of instrument range ±1 digit for
800°C or more
Accuracy is not guaranteed for less
than 800°C.
W97Re3-
W75Re25
0.0 to 2000.0ºC
32 to 3600ºF
±0.2% of instrument range ±1 digit
RTD
JPt100
-200.0 to 500.0ºC
-300.0 to 1000.0ºF ±0.1% of instrument range ±1 digit
(Note 1)
-150.00 to 150.00ºC -200.0 to 300.0ºF ±0.1% of instrument range ±1 digit
Pt100
-200.0 to 850.0ºC
-300.0 to 1560.0ºF ±0.1% of instrument range ±1 digit
(Note 1)
-200.0 to 500.0ºC
-300.0 to 1000.0ºF
-150.00 to 150.00ºC -200.0 to 300.0ºF ±0.1% of instrument range ±1 digit
Standard signal
0.400 to 2.000 V
±0.1% of instrument range ±1 digit
1.000 to 5.000 V
4.00 to 20.00 mA
DC voltage/current
0.000 to 2.000 V
0.00 to 10.00 V
0.00 to 20.00 mA
-10.00 to 20.00 mV
0.0 to 100.0 mV
The accuracy is that in the standard operating conditions: 23±2°C, 55±10%RH, and power
frequency at 50/60 Hz.
Note
1: ±0.3°C ±1 digit in the range between 0 and 100°C, ±0.5°C ±1 digit in the range
between -100 and 200°C.
Note 2: W: W-5% Re/W-26% Re(Hoskins Mfg.Co.). ASTM E988
• Input sampling (control) period: 200 ms
• Burnout detection:
Functions at TC, RTD, and standard signal.
Upscale, downscale, and off can be specified.
For standard signal, burnout is determined to have occurred if it is 0.1 V or 0.4
mA or less.
• Input bias current: 0.05 µA (for TC or RTD)
• Measured current (RTD): About 0.16 mA
• Input resistance:
TC or mV input: 1 MΩ or more
V input: About 1 MΩ
mA input: About 250 Ω
• Allowable signal source resistance:
TC or mV input: 250 Ω or less
Effects of signal source resistance: 0.1 µV/Ω or less
DC voltage input: 2 kΩ or less
Effects of signal source resistance: About 0.01%/100 Ω
• Allowable wiring resistance:
RTD input: Max. 150 Ω/wire (The conductor resistance between the three wires
shall be equal.)
Wiring resistance effect: ±0.1ºC/10 Ω
• Allowable input voltage/current:
TC, mV, mA and RTD input: ±10 V DC
V input: ±20 V DC
mA input: ±40 mA
• Noise rejection ratio:
Normal mode: 40 dB or more (at 50/60 Hz)
Common mode: 120 dB or more (at 50/60 Hz)
For 100-240 V AC, the power frequency can be set manually. Automatic
detection is also available.
For 24 V AC/DC, the power frequency can be set manually.
• Reference junction compensation error:
±1.0ºC (15 to 35ºC), ±1.5ºC (-10 to 15ºC and 35 to 50ºC)
• Applicable standards: JIS/IEC/DIN (ITS-90) for TC and RTD
■ Analog Output Specifications (Suffix code: -C)
• Number of outputs:
Control output: 1
• Output type: Current output
• Current output: 4 to 20 mA DC or 0 to 20 mA DC/load resistance of 600 Ω or less
• Current output accuracy: ±0.1% of span (±5% of span for 1 mA or less)
The accuracy is that in the standard operating conditions: 23±2°C, 55±10%RH,
and power frequency at 50/60 Hz.
■ Analog Output Specifications (Suffix code: -V)
• Number of outputs:
Control output: 1
• Output type: Voltage pulse output
• Voltage pulse output:
Use: Time proportional output
On-voltage: 12 V or more/load resistance of 600 Ω or more
Off-voltage: 0.1 V DC or less
Time resolution: 10 ms or 0.1% of output, whichever is larger
■ Relay Contact Output Specifications (Suffix code: R)
• Contact type and number of outputs:
Control output: contact point 1c; 1 point
• Contact rating:
Contact point 1c (control output): 250 V AC, 3 A or 30 V DC, 3A (resistance load)
• Use: Time proportional output, ON/OFF output
• Time resolution of control output: 10 ms or 0.1% of output, whichever is larger
Note: The control output should always be used with a load of 10 mA or more.
■ Relay Contact Output Specifications
• Contact type and number of outputs:
Alarm output: contact point 1a; 2 points (common is independent)
• Contact rating:
Contact point 1a (alarm output): 240 V AC, 1A or 30 V DC, 1 A (resistance load)
• Use: Alarm output, FAIL output, etc.
Note: The alarm output should always be used with a load of 1 mA or more.
■ 24 V DC Loop Power Supply Specifications
• Use: Power is supplied to a 2-wire transmitter.
• Power supply: 21.6 to 28.0 V DC
• Rated current: 4 to 20 mA DC
• Maximum supply current: About 30 mA (with short-circuit current limiting circuit.)
■ Safety and EMC Standards
• Safety:
Compliant with IEC/EN 61010-1 (CE), IEC/EN 61010-2-201 (CE), IEC/EN 61010-
2-030 (CE), approved by CAN/CSA C22.2 No. 61010-1 (CSA), approved by UL
61010-1.
Installation category: II
Pollution degree: 2
Measurement category: I (CAT I) (UL, CSA)
O (Other) (CE)
Rated measurement input voltage: Max. 10 V DC
Rated transient overvoltage: 1500 V (*)
* This is a reference safety standard value for measurement category I of CSA/UL 61010-
1, and for measurement category O of IEC/EN 61010-2-030. This value is not necessarily a
guarantee of instrument performance.
• EMC standards:
Compliant with CE marking
EN 61326-1 Class A, Table 2 (For use in industrial locations),
EN 61326-2-3
* The instrument continues to operate at a measurement accuracy of within ±20% of the
range during testing.
EN 55011 Class A, Group 1
EN 61000-3-2 Class A
EN 61000-3-3
EMC Regulatory Arrangement in Australia and New Zealand (for all model includ-
ing LL50A)
EN 55011 Class A, Group 1
• KC marking:
Electromagnetic wave interference prevention standard, electromagnetic wave
protection standard compliance
■ Construction, Installation, and Wiring
• Dust-proof and drip-proof: IP66 (for front panel) (Not available for side-by-side
close mounting.)
• Material: Polycarbonate (Flame retardancy: UL94V-0)
• Case color: White (Light gray) or Black (Light charcoal gray)
• Weight: 0.5 kg or less
• External dimensions (mm): 48 (W) × 96 (H) × 65 (depth from the panel face)
(Depth except the projection on the rear panel)
• Installation: Direct panel mounting; mounting bracket, one each for upper and
lower mounting
• Panel cutout dimensions (mm): 45
+0.6/0
(W) × 92
+0.8/0
(H)
•
Mounting attitude: Up to 30 degrees above the horizontal. No downward titling allowed.
• Wiring: M3 screw terminal with square washer (for signal wiring and power wiring)
■ Power Supply Specifications and Isolation
• Power supply:
Rated voltage: 100-240 V AC (+10%/-15%), 50/60 Hz
24 V AC/DC (+10%/-15%) (for /DC option)
• Power consumption: 15 VA (DC:7 VA, AC: 11 VA if /DC option is specified)
• Data backup: Nonvolatile memory
• Power holdup time: 20 ms (for 100 V AC drive)
• Withstanding voltage
Between primary terminals and secondary terminals: 2300 V AC for 1 minute (UL, CSA)
Between primary terminals and secondary terminals: 3000 V AC for 1 minute (CE)
Between primary terminals: 1500 V AC for 1 minute
Between secondary terminals: 500 V AC for 1 minute
(Primary terminals: Power* and relay output terminals; Secondary terminals:
Analog I/O signal terminals, communication terminals and functional
grounding terminals.)
*: Power terminals for 24V AC/DC models are the secondary terminals.
• Insulation resistance: Between power supply terminals and a grounding terminal
20 MΩ or more at 500 V DC
• Isolation specifications
The circuits divided by lines are insulated mutually.
Control (voltage pluse, analog) output terminal
Control relay (c-contact) output terminal
PV (universal) input terminal
Alarm-1 relay (a-contact) output terminal
Alarm-2 relay (a-contact) output terminal
Internal
circuits
Power
supply
24 V DC loop power supply terminal
RS485 communication terminal
■ Environmental Conditions
Normal Operating Conditions:
• Ambient temperature: -10 to 50°C (-10 to 40°C for side-by-side mounting of con-
trollers)
• Ambient humidity: 20 to 90% RH (no condensation allowed)
• Magnetic field: 400 A/m or less
• Continuous vibration at 5 to 9 Hz: Half amplitude of 1.5 mm or less, 1oct/min for 90
minutes each in the three axis directions
Continuous vibration at 9 to 150 Hz: 4.9 m/s
2
or less, 1oct/min for 90 minutes each
in the three axis directions
• Short-period vibration: 14.7 m/s
2
, 15 seconds or less
• Shock: 98 m/s
2
or less, 11 ms
• Altitude: 2000 m or less above sea level
• Warm-up time: 30 minutes or more after the power is turned on
• Startup time: Within 10 seconds
*: The LCD (a liquid crystal display) is used for a display portion of this product.
The LCD has a characteristic that the display action becomes late at the low
temperature. However, the control function is not affected.
Transportation and Storage Conditions:
• Temperature: -25 to 70ºC
• Temperature change rate: 20ºC/h or less
• Humidity: 5 to 95% RH (no condensation allowed)
Effects of Operating Conditions
• Effect of ambient temperature:
Voltage or TC input: ±1 µV/ºC or ±0.01% of F.S./ºC, whichever is larger
Current input: ±0.01% of F.S./ºC
RTD input: ±0.05ºC/ºC (ambient temperature) or less
Analog output: ±0.02% of F.S./ºC or less
• Effect of power supply voltage fluctuation
Analog input: ±0.05% of F.S. or less
Analog output: ±0.05% of F.S. or less
(Each within rated voltage range)
