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DUAL INDICATOR TEMPERATURE CONTROLLER
TCN4 SERIES
M A N U A L
Thank you very much for selecting Autonics products.
For your safety, please read the following before using.
Caution for your safety
Please keep these instructions and review them before using this unit.
Please observe the cautions that follow;
Warning Serious injury may result if instructions are not followed.
Caution Product may be damaged, or injury may result if instructions are not followed.
The following is an explanation of the symbols used in the operation manual. 
Caution: Injury or danger may occur under special conditions.
Warning
1.In case of using this unit with machinery (Ex: nuclear power control, medical equipment, ship, vehicle, train, airplane, combustion apparatus, safety device, crime/disaster prevention equipment, etc) which may cause damages to human life or property, it is required to install fail-safe device.
It may cause a fire, human injury or damage to property.
2.Install the unit on a panel.
It may cause electric shock.
3.Do not connect, inspect or repair this unit when power is on.
It may cause electric shock.
4.Wire properly after checking terminal number.
It may cause a fire.
5.Do not disassemble the case. Please contact us if it is required.
It may cause electric shock or a fire.
Caution
1.This unit shall not be used outdoors.
It may shorten the life cycle of the product or cause electric shock.
2.When connect wire, AWG 20(0.50mm2) should be used and screw bolt on terminal block with 0.74N.m to 0.90N.m strength.
It may cause a malfunction or fire due to contact failure.
3.Please observe the rated specifications.
It may shorten the life cycle of the product and cause a fire.
4.Do not use beyond of the rated switching capacity of relay contact.
It may cause insulation failure, contact melt, contact failure, relay broken and fire etc.
5.In cleaning unit, do not use water or organic solvent. And use dry cloth.
It may cause electric shock or a fire.
6.Do not use this unit in place where there are flammable or explosive gas, humidity, direct ray of the light, radiant heat, vibration and impact etc.
It may cause a fire or an explosion.
7.Do not inflow dust or wire dregs into the unit.
It may cause a fire or a malfunction.
8.Please wire properly after checking the terminal polarity when connecting temperature sensor. It may cause a fire or an explosion.
9.In order to install the units with reinforced insulation, use the power supply unit which basic insulation level is ensured.
Ordering information
T 
CN 
4 
S 
2 
4 
R
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Control output |
R |
Relay contact output + SSRP output (AC power) |
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Relay contact output + SSR output (AC/DC power) |
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Power supply |
2 |
24VAC 50/60Hz, 24-48VDC |
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4 |
100-240VAC 50/60Hz |
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Sub output |
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2 |
Alarm1 + Alarm2 output |
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DIN W48 X H48mm |
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Size |
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DIN W72 X H72mm |
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H |
DIN W48 X H96mm |
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Digit |
L |
DIN W96 X H96mm |
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Setting type |
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4Digit(9999) |
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Item |
CN |
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Dual display type, set by touch switch |
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T |
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Temperature controller |
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The above specifications are subject to change without notice.
Specification
Series |
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TCN4S |
TCN4M |
TCN4H |
TCN4L |
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Power |
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AC Power |
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100-240VAC 50/60Hz |
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supply |
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AC/DC Power |
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24VAC 50/60Hz, 24-48VDC |
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Allowable voltage range |
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90 to 110% of rated voltage |
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Power consumption |
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Max. 5VA(100-240VAC 50/60Hz, 24VAC 50/60Hz) |
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Max. 3W(24-48VDC) |
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Display method |
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7 Segment LED(PV: Red, SV: Green) |
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Character |
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PV(WXH) |
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7.0 X 15.0mm |
9.5 X 20.0mm |
7.0 X 14.6mm |
11.0 X 22.0mm |
size |
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SV(WXH) |
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5.0 X 9.5mm |
7.5 X 15.0mm |
6.0 X 12.0mm |
7.0 X 14.0mm |
Input |
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RTD |
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DIN Pt100Ω, Cu50Ω (Allowable line resistance max.5Ω per a wire) |
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type |
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TC |
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K(CA), J(IC), L(IC), T(CC), R(PR), S(PR) |
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Display |
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RTD |
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Based on room temperature (23ºC ± 5ºC): (PV ± 0.5% or ±1ºC higher one) rdg ± 1 Digit |
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accuracy 1 |
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TC |
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In case of out of room temperature range: (PV ± 0.5% or ±2ºC higher one) rdg ± 1Digit |
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Control |
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Relay |
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250VAC 3A 1a |
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output |
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SSR |
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12VDC±2V 20mA Max. |
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Alarm output |
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AL1, AL2 Relay: 250VAC 1A 1a |
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Control method |
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ON/OFF control, P, PI, PD, PID control |
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Hysteresis |
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1 to 100ºC/0.1 to 50.0ºC |
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Proportional band(P) |
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0.1 to 999.9ºC |
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Integral time(I) |
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0 to 9999 sec. |
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Derivative time(D) |
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0 to 9999 sec. |
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Control period(T) |
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0.5 to 120.0 sec. |
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Manual reset |
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0.0 to 100.0% |
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Sampling period |
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100ms |
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Dielectric AC power 2000VAC 50/60Hz 1min.(Between input terminal and power terminal) strength AC/DC power 1000VAC 50/60Hz 1min.(Between input terminal and power terminal)
Vibration |
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0.75mm amplitude at frequency of 5 to 55Hz in each X, Y, Z directions for 2 hours |
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Relay life |
Control output |
Mechanical: Min. 5,000,000 operations, Electrical: Min. 200,000 operations (250VAC 3A resistive load) |
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cycle |
Alarm output |
Mechanical: Min. 5,000,000 operations, Electrical: Min. 300,000 operations (250VAC 1A resistive load) |
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Insulation resistance |
Min. 100MΩ(at 500VDC megger) |
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Noise immunity |
Square-wave noise by noise simulator(pulse width 1 ) ±2KV R-phase and S-phase |
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Memory retention |
Approx. 10 years (When using non-volatile semiconductor memory type) |
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Environ |
Ambient |
-10 to 50ºC, Storage: -20 to 60ºC |
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Temperature |
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-ment |
Ambient |
35 to 85%RH, Storage: 35 to 85%RH |
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humidity |
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Unit weight |
Approx. 100g |
Approx. 133g |
Approx. 124g |
Approx. 179g |
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1:For display accuracy
-In case of room temperature (23ºC ± 5ºC)
Below 200ºC of thermocouple R, S is PV ± 0.5% or ±3ºC higher one ± 1 digit Over 200ºC of thermocouple R, S is PV ± 0.5% or ±2ºC higher one ± 1 digit Termocouple L (IC), RTD CU50Ω is PV ± 0.5% or ±2ºC higher one ± 1 digit
-In case of out of room temperature range
Below 200ºC of thermocouple R, S is PV ± 1.0% or ±6ºC higher one ± 1 digit Over 200ºC of thermocouple R, S is PV ± 0.5% or ±5ºC higher one ± 1 digit
RTD CU50Ω is PV ± 0.5% or ±3ºC higher one ± 1 digit
Environment resistance is rated at no freezing or condensation.
Parts description
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1. Present temperature (PV) display (Red) |
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1) |
RUN mode: Present temperature (PV) display |
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2) |
Parameter setting mode: Parameter display |
1 |
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2. Set temperature (SV) display (Green) |
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1) |
RUN mode: Set temperature (SV) display |
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8 |
2) |
Parameter setting mode: Parameter setting value display |
3 |
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3. Control/Alarm output display lamp |
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2 |
1) AL1/AL2: When AL1, AL2 alarm output ON, this lamp |
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turns ON. |
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7 |
2) |
OUT: When control output ON, this lamp turns ON. |
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During SSRP control output type in CYCLE/PHASE |
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control, this lamp turns ON when MV is over 3.0%. |
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4. Auto tuning lamp |
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AT lamp flashes by every 1 sec during operating auto tuning. |
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5. MODE key
6Used when entering into parameter setting group, returning to RUN mode, moving parameter, and saving setting values.
6.Adjustment
Used when entering into set value change mode, digit moving and digit up/down.
7.Digital input key
Press
keys for 3 sec. to operate the set function (RUN/STOP, alarm output reset, auto tuning) in digital input key [DI-T].
8.Temperature unit (ºC/ ) indicator
It shows current temperature unit.
Input sensor and temperature range
Input sensor |
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Display |
Temperature range(ºC) |
Temperature range( ) |
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K(CA) |
KCaH |
-50 to 1200 |
-58 to 2192 |
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KCaL |
-50.0 to 999.9 |
-58.0 to 999.9 |
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J(IC) |
JIcH |
-30 to 800 |
-22 to 1472 |
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JIcL |
-30.0 to 800.0 |
-22.0 to 999.9 |
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Thermorcouple |
L(IC) |
LIcH |
-40 to 800 |
-40 to 1472 |
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LIcL |
-40.0 to 800.0 |
-40 to 999.9 |
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T(CC) |
TCcH |
-50 to 400 |
-58 to 752 |
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TCcL |
-50.0 to 400.0 |
-58.0 to 752.0 |
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R(PR) |
RPR |
0 to 1700 |
32 to 3092 |
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S(PR) |
SPR |
0 to 1700 |
32 to 3092 |
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DPt100Ω |
DPtH |
-100 to 400 |
-148 to 752 |
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RTD |
DPtL |
-100.0 to 400.0 |
-148.0 to 752.0 |
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CU50Ω |
CUsH |
-50 to 200 |
-58 to 392 |
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CUsL |
-50.0 to 200.0 |
-58.0 to 392.0 |
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Dimensions |
[Unit: mm] |
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1)TCN4S |
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Terminal |
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cover |
2)TCN4M
Terminal cover
3)TCN4H
Terminal cover
4)TCN4L
Terminal cover
5)Terminal cover(Sold separately)
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6)Panel cut-out
A
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D |
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Unit |
A |
B |
C |
D |
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Model |
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B |
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TCN4S |
Min. 65 |
Min. 65 |
45 -+00.6 |
45 |
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C |
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TCN4M |
Min. 90 |
Min. 90 |
68 -+00.7 |
68 -+00.7 |
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TCN4H |
Min. 65 |
Min. 115 |
45 |
92 -+00.8 |
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TCN4L |
Min. 115 |
Min. 115 |
92 -+00.8 |
92 -+00.8 |
Installation
TCN4S(48X48mm) series 
Other series
Insert product into a panel, fasten bracket by pushing with tools as shown above.
Connections
1)TCN4S |
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2)TCN4M |
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B' RTD |
TC |
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B |
+ |
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A |
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SOURCE2
B' RTD |
TC |
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B |
+ |
A |
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1: 12VDC±2V 20mA Max.
2: AC power: 100-240VAC 5VA 50/60Hz AC/DC power: 24VAC 5VA 50/60Hz
24-48VDC 3W
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+
Flow chart for setting group
1. All Parameter
Run mode
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Please any key among |
MODE 2sec. |
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MODE 4sec. |
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MODE , , |
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SV setting |
Parameter 1group |
Parameter 2group |
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PAR1 PAR2
AL1 alarm termerature
AL1 |
AL2 alarm termerature |
AL2 |
Auto tunung |
AT |
Proportional band |
P |
Integral time |
I |
Derivative time |
D |
Manual reset |
REST |
Hysteresis |
HYS |
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Input |
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Temperature |
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Input |
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Input |
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sensor |
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unit |
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correction |
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digital filter |
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IN-T |
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UNIT |
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IN-B |
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MAvF |
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Control output |
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SV high- |
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SV low-limit |
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Control type |
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operation |
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limit value |
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value |
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C-MD |
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O-FT |
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H-SV |
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L-SV |
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SSRP output |
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Control output |
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Control |
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AL1 alarm |
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type |
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method 1 |
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cycle |
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operation mode |
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OUT |
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SSrM |
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T |
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AL-1 |
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LBA detection |
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LBA |
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Alarm output |
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AL2 alarm |
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band |
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monitoring time |
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hysteresis |
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operation mode |
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LBa B |
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LBaT |
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AHYS |
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AL-2 |
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Digital input |
Control output MV in case |
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Lock setting |
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key |
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of input break error |
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DI-K |
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ErMV |
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LOC |
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MODE 3sec. |
MODE 3sec. |
Press MODE key over 3 sec in any setting group, it saves the set value and returns to RUN mode. (Exception: Press MODE key once in SV setting group, it returns to RUN mode).
If no key entered for 30 sec., it returns to RUN mode automatically and the set value of parameter is not be saved.
Press MODE key again within 1 sec. after returning to RUN mode, it advances of the first parameter of previous setting group.
Press MODE key to move next parameter.
Parameter marked in 
might not be displayed depending on other parameter settings.
Set parameter as 'Parameter 2group → Parameter 1group → Setting group of set value' order considering parameter relation of each setting group.
1: It is not displayed for AC/DC power model (TCN4
-22R).
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