|
Models
|
Models
|
Specifications
|
| LT23010000-00A
|
Standard
universal input/On-off pulse type |
| LT23030000-00A
|
Standard
universal input/Current output type |
| LT23050000-00A
|
Standard
universal input/SSR drive pulse type |
| LT23060000-00A
|
Standard
universal input/Voltage output type |
| LT23310000-00A
|
High temperature
universal input/On-off pulse type |
| LT23330000-00A |
High temperature
universal input/Current output type |
| LT23350000-00A |
High temperature
universal input/SSR drive pulse type |
| LT23360000-00A |
High temperature
universal input/Voltage output type |
Measuring Ranges
| Inputs |
Input
ranges |
Standard
universal |
High
temperature
universal |
| Thermocouple |
B |
0
to 1820°C |
32
to 3300°F |
 |
|
| R |
0
to 1760°C |
32
to 3200°F |
|
|
| S |
0
to 1760°C |
32
to 3200°F |
|
|
| N |
0
to 1300°C |
32
to 3250°F |
|
|
| K |
-200
to 1370°C |
-300
to 2450°F |
|
|
| E |
-199.9
to 700.0°C |
-300
to 1250°F |
|
- |
| J |
-199.9
to 900.0°C |
-300
to 1650°F |
|
- |
| T |
-199.9
to 400.0°C |
-300
to 700°F |
|
- |
| U |
-199.9
to 400.0°C |
-300
to 700°F |
|
- |
| L |
-199.9
to 900.0°C |
-300
to 1650°F |
|
- |
| WRe5-WRe26 |
0
to 2310°C |
32
to 4190°F |
- |
|
| W-WRe26 |
0
to 2310°C |
32
to 4190°F |
- |
|
| PtRh40-PtRh20 |
0
to 1880°C |
32
to 3400°F |
- |
|
| Platinel
II |
0
to 1390°C |
32
to 2500°F |
- |
|
| Resistance
thermometers |
Pt100 |
-199.9
to 850.0°C |
-300
to 1500°F |
|
|
| JPt100 |
-199.9
to 649.0°C |
-300
to 1200°F |
|
|
| DC
voltage |
5V |
0
to 5V (0.000 to 5.000) |
Scale
setting range
-1999 to 9999
Decimal point position adjustable |
|
|
| DC
current |
20mA* |
4
to 20mADC (Converted into 1 to 5V) |
|
|
Note) For DC current input,
a shunt resistor (250 )
is necessary.
Specifications
Input Specifications
| Input
signal |
| Thermocouple… |
Standard universal:
B, R, S, N, K, E, J, T, U, L
High temperature universal: B, R, S, N, K,
WRe5-WRe26, W-WRe26, PtRh40-PtRh20, Platinel
II |
Resistance thermometer…Pt100,
JPt100
DC voltage…0 to 5V
A 250 shunt
resistor (sold separately) and the 5V (1 to 5V)
are used. |
| Accuracy
rating |
±0.25%
± 1 digit (at reference operation conditions) |
| Reference
junction compensation accuracy |
±1.0°C
(23°C±10°C), ±2.0°C (-10°C
to 50°C) |
| Measuring
unit |
°C
or °F |
| Sampling
cycle |
About
0.5 second |
| Burnout |
Up
scale (thermocouple input, resistance thermometer
input) |
| Measuring
current |
Resistance
thermometer … 110µA |
| Scaling |
Ranges/scales
of DC voltage/current input are optional settings.
(-1999 to 9999) |
| Scale
decimal point |
0
to 3 |
Control Specifications
| Control
cycle time |
Approx.
0.5 second |
| Control
system |
On-off
pulse type PID system
Current output type PID system
SSR drive pulse type PID system
Voltage output type PID system
* 2-position control is selectable. |
| Control
setpoint |
2
sets switching, 4-digit setting |
| Setpoint
ramp function: |
Setpoint
ramp unit …°C/minute (common to rising/falling)
Setpoint rising ramp: 0 to 9999 (0 = no operation)
Setpoint falling ramp: 0 to 9999 (0 = no operation)
PV start function …At SV change, power-on,
Run/Ready |
| Auto-tuning |
Standard
(Manual setting of PID constants enabled) |
| PID
constants |
| P… |
0.1 (0.0) to
999.9% (0 = 2-position) |
| I… |
0 to 9999 seconds |
| D… |
0 to 9999 seconds |
|
| PID
deadband (gap) |
0.0
to 9.9% |
| Anti-reset
windup |
High
limit … 0.0 to 100.0%, Low limit … -100.0
to 0.0% |
| Overshoot
suppression function |
On/off
selectable |
| Control
operation |
With
direct/reverse action switching |
| Output
specifications |
On-off pulse type
| |
Output signal |
… |
On-off
pulse conductive signal |
| |
Contact ratings |
… |
Resistive load: |
100VAC 3A, 240VAC
3A, 30VDC 3A |
| |
|
|
Inductive load: |
100VAC 1.5A,
240VAC 1.5A, 30VDC 1.5A |
| |
Pulse cycle |
… |
Approx.
1 second to 180 seconds adjustable |
Current output type
| |
Output signal |
… |
4
to 20mADC |
| |
Load resistance |
… |
600
or less |
SSR drive pulse type
| |
Output signal |
… |
On-off
pulse voltage signal
At ON 12VDC ± 20% (load current …
20mA or less)
At OFF 0.8VDC or less |
| |
Pulse cycle |
… |
Approx.
1 second to 180 seconds adjustable |
Voltage output type
| |
Output signal |
… |
0
to 10VDC |
| |
Output resistance |
… |
Approx.
10 |
| |
Load resistance |
… |
50k
or more |
|
General Specifications
| Rated
power voltage |
100V
to 240VAC 50/60Hz universal power supply |
| Allowable
power voltage |
90
to 264VAC |
| Working
temperature range |
-10
to 50°C (maximum 40°C at closed installation) |
| Working
humidity range |
20
to 90%RH (no dew condensation) |
| Power
consumption |
Maximum
about 10VA |
| Installation |
Panel
installation |
| Weight |
Maximum
200g |
International Standards
| CE |
EN61326
+ A1 Class A, EN61000-3-2 + A14
EN61000-3-3,EN61010-1 + A2 |
| UL |
UL3111-1 |
| CSA
(C-UL) |
C22.2
No. 1010 |
| IP |
NEMA4X
(IP66) (front protection) |
*PDF data sheet is available at
"Download Center".
Page Top
BACK
|
Indicators