SMC Networks HEBC002-WA10 User manual

Doc. No Ａ_HEC-PS-J009
1st edit. date Mar.28th 2006
Rev. date
To:
D
De el li iv ve er ry y S Sp pe ec ci if fi ic ca at ti io on n
Thermo Electric Bath
Product Description
HEBC002-WA10
HEBC002-WB10
Model no. / Series / Part no.
Return this Specification to SMC after stamping of signing in the column of Signature
of reception. This Specification is recognized to be accepted if no reply for 20 days
from the date of issue of SMC.
Signature of reception ＳＭＣ date stamp
Prepared by: PD Div. 6
Appr'd Chk'd Prep'd
Sakama
PD Div. 6 Saika PD Div. 6 Ono PD Div. 6

Rev.
No. Date Reason for revision Appr'd Prep'd Note
Revision History

Page
1. Scope ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 1
2. Repair & Maintenance ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 1
3. Period and Scope of Warranty‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 2
4. How to Order and Manufacturing Code Indication ‐‐‐‐‐‐‐ 3
5. Specifications ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 4
6. Packaging and Deliverables ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 6
7. Shipment inspection ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 6
8. Functions ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 7
9. Outline Dimensions ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 10
10. Performance Chart ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 11
11. Communication ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐12
12. Precautions on handling ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 13
13. Connectors ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 16
14. Flow sheet ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 19
Contents

- 1 -
1.Scope
1) This Specifications explains an electronic cooling/heating contant temperature bath “Thermo Electric
Bath”.
2) The manufactured range is as shown on the figure below. Preapare other items than listed on section
6-2 by customer itself separately.
Fig. 1 Scope
Note) A power supply cable is not terminated and remains bared. Terminate it in accordance with
the specifications of connected equipment.
2． Repair and Maintenance
(1) This product needs to be returned to the SMC factory for repair and maintenance.
Essentially, on-site repairs and maintenance cannot be offered. Be sure to drain the liquid from the
liquid tank and clean and dry the product before returning.
Any injury or damge to equipment during tranport due to improper cleaning and drying of the
product cannot be compensated.
(2) It is recommended that you prepare a back-up product to minimize machine downtime during
repairs and maintenance.
(3) The packing box in which the product came has been made specifically for this product. Use this
box to return the product to the SMC factory for repair or maintenance.
(4) Separately, the following parts need replacement at regular basis, and other parts should be also
checked periodically. For replacement, return the part to us.
Replacement parts
Part name: Recirculating pump
Capable life: 3 to 5 years
Possible failure: The recirculating fluid cannot be fed due to worn bearing and/or insufficient
capacity of electrolytic capacitor, which results in temperature controlling failure.
Master computer
Alarm output
Controller Liquid Tank
Signal cable
DC cable
Power supply cable
Communication
The manufactured range
For details, refer to
13. Connector

- 2 -
Part name: Fan
Capable life: 5 to 10 years
Possible failure: The capacity of the fan lowers due to the end of lubricating performance of the
bearing, which results in increase of internal temperature of the Controller.
 The overheat protective function at the inside of the power supply starts, the
outputs stops and the display goes off.
Part name: DC power supply
Capable life: 5 to 10 years
Possible failure:Abnormal voltage is generated and the display goes off due to insufficient capacity
of electrolytic capacitor.
3． Period and Scope of Warranty
(1) Content
If the purchased product fails, it will be repaired at no cost within the period and requirements
mentioned below.
Replacement, adjustment, and inspection of failed parts are all within the range of this warranty,
i.e., will be performed at no cost. The parts removed for repair will belong to SMC.
(2) Period
1 years after delivery to the place customer specified.
(3) Scope
If the product fails within the warranty period and the fault lies with SMC, it will be repaired at no
cost.
(4) Out of scope
The following situations are out of the scope of this warranty.
①The failure was caused by operation different from that shown in the Operation Manual or
operation over the SMC specified parameter limits.
②The failure was caused by retrofitting that SMC did not approve.
③The failure was caused by a recirculating fluid or cooling water with specifications other
than those specified by SMC.
④The failure occurred naturally over time (such as discoloration of a painted or plated face).
⑤The failure does not affect the functioning of the product (such as new sounds, noises and
vibrations)
⑥The failure was caused by a natural disaster such as an earthquake, typhoon, lightening or
flood, or by an accident or fire.
⑦The failure was caused by installation of the product in an environment other than that specified
in the Operation Manual.

- 3 -
(5)Disclaimer
①Expenses to compensate for secondary damages to other equipment and goods due to the failure
of the product
②Expenses for repairs performed by other companies
③Expenses for transfer, installation and removal of the product
④Expenses for replacement of parts other than those in the product and for the supply of liquids
⑤Losses resulting from the inability to use the product (such as telephone charges, compensation
for workplace closings, and commercial losses)
⑥Expenses and compensation not covered in “(1) Content”.
⑦Expenses for returning the product
(6)Request for repair
When repair of the product is needed, contact the shop where the product was purchased. When this
is done, the repair will then be performed under warranty by SMC.
No-cost repair of the product is assured within the period and requirements mentioned above.
Failures which occur after the warranty period has passed will, in principle, be charged.
4.How to Order and Manufacturing Code Indication
4-1. How to order
How to order the Thermo Electric Bath is as follows. It includes whole content of “6-2 Packaging content”.
Also, it should be noted that there is no independent part number for a Liquid Tank and Controller.
HＥＢ C ００２ − Ｗ Ａ １０
Liquid Tank size
Cooling capacity
Cooling method
Communication
１０ φ１３０×H１８０
ＡＲＳ−４８５（Standard）
ＢＲＳ−２３２Ｃ（Semi-standard）
ＷWater-cooled
００２ 140W

- 4 -
4-2. Manufacturing code indication
The date of manufacturing can be found on the model number plate attached to this product.
Mfg. month
Mfg. year
ＳＥＲＩＡＬＮｏ．ＫＯ−０００１ (JAN．2006)
Mfg. month
O：Jan. U：Jul.
P：Feb. V：Aug.
Q：Mar. W：Sep.
R：Apr. X：Oct.
S：May Y：Nov.
T：Jun. Z：Dec.
Serial No.
Mfg. year
K：2006
L：2007
M：2008
N：2009

- 5 -
5.Specifications
Table1 Thermo Electric Bath specifications
Part No. HEBC002-WA10 HEBC002-WB10
Control method Cooling/heating automatic shift PWM control
Cooling / Heating method Thermoelectric device (Thermo-module)
Liquid Tank Water-cooled
Radiating
method Controller Forcible air-cooled
Operating temp. range -15.0 to 60.0oC (5oC or more for water) (Note 1) (Note 5)
Temp. stability (including temp.
distribution) ±0.1oC (set temp.10 to 35oC)(Note 1)
±0.15oC (-15.0 to 60.0℃outside of the above range）(Note 1)
Cooling capacity 140W (Water)(Note 2)
Heating capacity 300W (Water)(Note 2)
Application fluid Water, GALDEN○
RHT135, HT200, Fluorinert TM FC-3283 (Note 3)
Recirculating
fluid Tank dimensions I.D.φ130 × Liquid level 180mm
Temperature 10 to 35oC (no dew condensation)
Flow rate 3 to 5L/min (Note 4)
Cooling water Max. operating
pressure 0.5MPa
Cooling water port size Rc1/4
Power supply AC100 to 240V, Single phase, 50/60Hz, 4 to 2A
Overcurrent protection Circuit protector (acting as a power supply switch) with rated current
10A
Main functions Auto tuning, Set value memory,
Temp. upper/lower deviation limit alarm, Output cutoff alarm
Communication RS-485 RS-232C
Input operation
Indication Membrane key sheet 7 segment LED
Alarm output
Temp. upper/lower deviation limit alarm, Output cutoff alarm
Relay contact output: opened when the alarm occurs
125VAC,0.4A/30VDC,2A (resistive load)
125VAC, 0.2A/30VDC,1A (inductive load)
Temperature sensor Resistance thermometer sensor, Pt100Ω,3-Connecting wire,
Class A, JIS C 1604
Ambient temp./humidity
Ambient air quality 10 to 35oC, 35 to 80%RH(no dew condensation)
Appropriate environment without corrosive gas, solvent such as thinner
and combustible gas.
Liquid Tank W 200 × H 332 × D 207mm(excluding protrusion)
Dimensions Controller W 250 × H 180 × D 340mm(excluding protrusion)
Liquid Tank Approx. 8.5kg (Empty)
Weight Controller Approx. 6.5kg
Connection cable DC cable, Signal cable: 3m each
Accessory cable Power supply cable: 2m

- 6 -
Note 1) Differs depending on operating conditions.
Note2) Determined under the following conditions: water as the recirculating fluid, set temperature 25℃,
cooling water temperature 25℃, flow rate 3L/min, ambient temperature 25℃, and sealed from outside
air with a lid.
Note 3) GALDEN○
Ris a trade mark of Solvay Solexis and FluorinertTM is a trade mark of 3M.
Note 4) An appropriate range is from 3 to 5L/min. To prevent damage to the radiating system, do not supply a
flow over the maximum flow rate of 8L/min.
Note 5) When the temperature is set high, the liquid temperature inside of the liquid tank and the temperature
inside of the thermostat could differ greatly depending on the heating mode at start-up, and the
thermostat could then begin operating and stop the output.

- 7 -
6.Packaging and Deliverables
6-1. Packaging
・One Liquid Tank and Controller are packaged into one box for delivery.
・The product is packaged with a vinyl bag for delivery.
・Accessories such as a power supply cable and Operation Manual are packaged together.
・The pacakging box is made specific for the Thermo Electric Bath. When it is returned for
maintenance or repair to our factory, use this box.
・The packaging has been evaluated in accordance with JIS Z0200 level Ⅲ(10 to 20kg).
6-2. Packaging content
①Thermo Electric Bath (Liquid Tank) 1 pcs
②Thermo Electric Bath (Controller) 1 pcs
③Signal cable 1 pcs
④DC cable 1 pcs
⑤Power supply cable 1 pcs
⑥Operation Manual 1 pcs
7.Shipment inspection
In assembly process of the Thermo Electric Bath, the following inspections are performed 100% and the
inspection record is attached to the product for delivery.
Table 2 Shipment inspection items
Item Content
1. Appearance form ・Defect on appearance and shape
・Name plate
2. Leakage test ・Cooling water circuit
・Tank
3. Standard temp. test ・Deviation of temp. from reference thermometer
4. Temp. stability test ・Stability of temp. at set value
5. Cooling capacity test ・Time to cool the recirculating fluid
6. Dielectric withstand test ・Dielectric withstand test betweenAC and PE

- 8 -
８.Functions
1) Auto tuning function
This function automatically adjusts the PID values (proportional band, integrating time, and derivative
time) necessary for control.
Appropriate PID values are input at the time of shipment from the factory. If the temperature deviation is
found at these values on a regular basis, try to perform auto tuning. The Controller will calculate and set
PID values automatically. Auto tuning may require a significant amount of time to complete, depending on
the operating conditions.
2)Temperature Upper / Lower Deviation Limit Alarm Function (at shipment)
This function generates an alarm when the measured temperature deviates from the set temperature
by an amount outside of that defined as the upper or lower limit deviation. In that case, the AL1 LED of
the Controller lights up and the alarm is generated via relay contact to a pin for the temperature
upper/lower deviation alarm of the alarm output connector. After the measured temperature returns to
within the upper or lower deviation, the alarm will be reset automatically. In its initial setting, the alarm
comes on immediately after the power supply is turned on when the temperature at that time deviates
from the set temperature by an amount outside of the upper or lower deviation limit. It is possible to
change this setting so that the alarm will not come on during warm-up to a temperature within the
upper and lower deviation limit after the power supply is turned on.
Table3 Relay contact for temperature deviation alarm
Item Specification
Output type Relay contact output: Opened when an alarm
occurs.
Contact rating 125VAC,0.4A/30VDC,2A (resistive load)
125VAC, 0.2A/30VDC,1A (inductive load)
Minimum load 5VAC,10mA / 5VDC,10mA
Mechanical life 5 million cycles or more
Electrical life 0.2 million cycles or more
3) Offset Function
This function adjusts the measurement range of the temperature sensor from -1.0 to 1.0oC. The
temperature sensor can be calibrated by inputting the difference (calibration value) between the
temperatures of a standard thermometer and the temperature sensor.
The Controller has already been given the calibration value of 25oC independently.
This input value is described in the Inspection Record.
PV
SV
AL2 COM RDY DIAL1
OUT2
●
●
●OUT1
●● ●●
MODE FUNC
This LED lights up when the temperature deviation alarm occurs.

- 9 -
4) Set Value Memory (EEPROM back-up)
This function memorizes all set values input via the operation and display panel to nonvolatile memory
EEPROM as back-up. Even if the power supply is turned off, the settings remain and do not need to
be reset when the power supply is restarted.
Any set value input via the communication function is not stored. If they need to be stored, use a
storage request message. (Refer to Operating Manual.)
The writing limit is approx. 0.1 million times. If the setting is performed via the communication function,
pay attention to how many times the writing has been done.
5) Output cutoffAlarm Function
This function cuts off output to the thermo-module (stops control) and generates an alarm when a
serious abnormality occurs. When the alarm occurs, the TROUBLE LED lights up and the alarm is
generated via relay contact to the pin for the output cutoff alarm of the alarm output connector. This
alarm cannot be reset unless the power supply is turned off once and restarted. Problems that may
cause this alarm include the following:
①Overheating of Liquid Tank (Thermostat starts operating.)
②Lowering of Controller output voltage
③Stopping of Controller fun rotation
Table 4 Relay contact for output cutoff alarm
Item Specification
Output type Relay contact output: Opened when an alarm
occurs.
Contact rating 125VAC,0.4A/30VDC,2A (resistive load)
125VAC, 0.2A/30VDC,1A (inductive load)
Minimum load 5VAC,10mA / 5VDC,10mA
Mechanical life 5 million cycles or more
Electrical life 0.2 million cycles or more
6) Alarm Indication on Operation and Display Panel
Alarms indicated on the operation and display panel are as follows. There is no output generated to
the alarm output connector. If this type of alarm occurs, be sure to turn off and restart the power
supply once after the trouble causing the alarm is eliminated.

- 10 -
Table5 Indication of alarms on operation and display panel
Indicator Content
Shown when a temperature sensor is opened
(including disconnection of the signal cable).
Shown when a temperature sensor is short
circuited.
Shown when the Controller has a memory error.
Shown when the Controller has an A/D conversion
error.
The auto tuning has failed.
This alarm also occurs when auto tuning is not
finished after approx. 3 hours. The key-in operation
can restart control with PID values before auto
tuning.
7）Communication Function
・HEBC002-WA10
This product has a communication function conforming to communication
protocol RS-485. The transmission cable length, i.e., transmittable distance, is
500m. RS-485 enables one master computer to set and monitor operation
conditions of up to 31 Thermo Electric Baths.
・HEBC002-WB10
This product has a communication function conforming to communication
protocol RS-232C. The transmittable distance is 15m. RS-232C enables one
master computer to set and monitor the operating conditions of only one
Thermo Electric Bath.
The content communicated by this product is as follows.
1) Setting and reading of target temperature
2) Reading of measured temperature
3) Setting and reading of offset value
4) Storage of set value (Any set value input via the communication function is
not stored. If they need to be stored, use a storage request message.)
PV
SV
PV
SV
PV
SV
PV
SV
PV
SV

- 11 -
９. Outline Dimensions

The detail can be found on specifications.
Fig. 2 Liquid Tank
Fig. 3 Internal dimensions of Liquid Tank
Fig. 4 Controller

- 12 -
１０.Performance Chart
The values shown on the performance chart are representative and not guaranteed. Allow a margin for safety
to decide use of the product.
1)Cooling capacity
Fig.5 Cooling capacity
2) Heating capacity
Fig. 6 Heating capacity
-20
-15
-10
-5
0
5
10
15
20
25
30
0 20 40 60 80 100 120 140 160 180
Time（min.）
Recirculating fluid temperature（℃）
Cooling water 35℃
Cooling water 10℃
A
mbienttemperature：25℃
Recirculating fluid：GALDEN HT200
Recirculating fluid level：180㎜(Atrecirculating fluid temp. 25℃)
Cooling water flow rate：3L/min
Shutoutfrom outside with a lid (styrofoam)
Cooling water 25℃
○
R
20
25
30
35
40
45
50
55
60
65
0 1020304050607080
Time（min.）
Recirculating fluid temperature（℃）
Cooling water 10℃
Cooling water 35℃
A
mbienttemperature：25℃
Recirculating fluid：GALDEN HT200
Recirculating fluid level：180㎜(Atrecirculating fluid temp. 25℃)
Cooling water flow rate：3L/min
Shutoutfrom outside with a lid (styrofoam)
Cooling water 25℃
○
R

- 13 -
3) Pressure loss in cooling water circuit
Fig. 7Pressure loss
1１.Communication
11-1.Cautions for Communication
The writing limit is approx. 0.1 million times.
If the setting is performed via the communication function, pay attention to how many times the writing
has been done. Any set value input via the communication function is not stored.
If they need to be stored, use a storage request message.
11-2.Communication
Details of the communication format can be found on the Operation Manual.
Table6Communication
HEBC002-WA10 HEBC002-WB10
Protocol RS-485 RS-232C
Circuit type Half duplex Half duplex
Communication type Asynchronous Asynchronous
Communication speed (BPS) 1200/2400/4800/9600/19200 1200/2400/4800/9600/19200
Character code ASCII ASCII
Interface 2-wire 3-wire
Parity Without /Odd/Even Without /Odd/Even
Start bit 1 bit 1bit
Data length 7/8 bit 7/8 bit
Stop bit 1/2 bit 1/2 bit
BCC check Disable/Enable Disable/Enable
Address 1 to 99 1 to 99
The settings are as underlined at the time of shipment from the factory.
0
10
20
30
40
50
60
70
80
012345678
Cooling water flowrate L/min
Pressure loss kPa
A
mbient temperature：25℃
Cooling water：Tap water
Cooling water temperature：25℃

- 14 -
12.Precautions on handling
Caution
Keep the precautions to prevent accidents accompanying injury and a failure of the
product resulting in peripheral equipment damage.
1) Surrounding environment and Set-up Environment
(1) Do not use this product in the following environments.
①Environments containing splashing water, salt water, oil, or various chemicals (including chemical
mists).
②Environments containing particles and dust.
③Environments containing corrosive gas, solvents and flammable gas.
④Envirnoments containing direct sunlight and radiant heat.
⑤Environments having ambient temperatures over the following range:
Operation10 to 35oC
Storage 0 to 50oC
(with no recirculating fluid and with cooling water in the liquid tank and piping).
⑥Environments having ambient humidity over the following range:
Operation35 to 80%
Storage 35 to 85%
⑦Environments with sharp temperature changes.
⑧Environments generating strong magnetic noise (having a strong electric or magnetic field that
generates surges.)
⑨Environments generating electrical static discharge and conditions in which static electricity is
applied to this product.
⑩Environments generating strong high frequency radiation (including radio frequency appliances
such as mobile phones and tranceivers).
⑪Environments generating strong vibrations and impacts.
⑫Environments that may be damaged by lightning.
⑬Environments in which forces or gravity may deform the body of the product.
⑭Locating the cables of the product near the power lines of other machines.
⑮Conditions in which insufficient grounding for the power supply is provided
⑯Conditions that cause dew condensation (this may occur on the surface of the piping when the
cooling water temperature is low).
⑰Environments containing harmful gases such as silicone.
⑱Places not allowing a space of 50mm or more at the air inlet of the Controller and thus causing the
sucking of exhausted heat from the air inlet.
⑲Places preventing the horizontal set-up of the product.
(2) This product uses a fan and generates dust. When it is set up and operated in a clean room, take
appropriate preliminary measures for dust.

- 15 -
2) Power Supply and Grounding
(1)Terminate the power supply cable in a manner suitable to the specifications of the connected
equipment. This product must be supplied with power through a branch protective circuit and earth
leakage breaker rated at 15A or less. Terminate the power supply cable in a manner suitable to the
specifications of the connected equipment. Do not use crimping after soldering.
(2) The cables attached to this product are designed specifically for the Thermo Electric Bath. Do not
use them for other purposes.
(3) Be sure to provide protective ground, which must be class D for Japan (ground resistance of
100ohm or less). Grounding can be provided via the PE line of the power supply cable. Do not use
the same ground being used by equipment that generates strong electrical magnetic noise or high
frequencies.
3) Controller's heat radiation air
(1) Do not close the inlet and outlet of the heat radiation air. If the heat radiation is interrupted, the
internal power supply is overheated and a protective circuit will start which causes the Controller to
stop automatically. Turn off the power supply, make the Controller well ventilated and confirm it is
cooled sufficiently before restarting the power supply.
4) Recirculating Fluid
(1) Other fluids than described on the specification table in this manual are not applicable. If it is used
to this product, the pump could be overloaded and damaged.
(2)Do not operate without recirculating fluid, or the product may idle and break. The recirculating fluid
has effective range of levels. Check that it reaches that range under operating conditions.
(3)The recirculating fluid may evaporate. The product is unable to maintain performance at a
significantly lower fluid level and this could cause breakage of the circulating pump. Maintain the
appropriate level at all times.
(4)Check for the presence of foreign matter in the recirculating fluid. If foreign matter enters the
circulating pump, the pump could break.
(5)If water is used for the recirculating fluid, keep the temperature at 5oC or more.
5) Heat radiation water to the Liquid Tank
(1) Use fresh water such as tap water for the cooling water.
If cooling water is circulated, control the quality of the cooling water to prevent corrosion of the
wetted material. ( Wetted material：SUS303、SUS304、FEP、A6063(anodized) )
(2) The maximum allowable working pressure of the cooling water system is 0.5 MPa. The pressure
over this value could cause the internal piping of the water tank to have water leakage.
(3)The appropriate flow rate range is from 3 to 5L/min. If a higher flow rate is supplied, the cooling and
heating capacity will be slightly affected, but a flow rate of lower than 3L/min will impair the cooling
and heating capacity significantly. If that happens, the cooling water temperature could reach
approx. 90oC at the inside of the tank, and if a resin tube is used for piping, it could become
softened and rupture. Therefore, cool the product naturally before supplying cooling water at the
appropriate flow rate. The cooling water system may break if a flow rate over 8L/min is used.

- 16 -
6) Maintenance check
(1) Action for abnormality
If any abnormality such as noise, smoke and odor is found, turn off the power supply immediately
and stop the cooling water supply to stop the product, and ask for repair.
(2) Prohibition of decomposing and remodeling
Do not disassemble and retrofit the product by removing the panel to prevent electric shock, burns
and injuries.
(3) Stop of a long term
When the product is not used for a long time, remove the recirculating fluid and cooling water and
turn off the main power supply to prepare for unexpected accidents.
(4) Disposing
When disposing of this product, be sure to use an industrial waste processing vendor that conforms to the
“Law concerning disposal of waste and cleaning” and the “Ordinance defined by each municipal
corporation”. Dispose of the recirculating fluid in the manner described in the MSDS.
7) Transport and Transfer
(1) Avoid strong vibrations and impacts
This product is precise equipment and must not be subject to strong vibration and impact during transport
and transfer.