THERMO ELECTRIC PELTIER CONTROLLER
Model TA-151
 Features Downsizing High Precision Peltier Controller
Temperature Control 0.1 C
External Dimension  W 120D 100H 44 mm(Except for the protrusions)High Cost Performance by Simple Basic Function
Input Volt  8 V ~ 24 V
Output Current  8 A max.
Temp. Control Range 80 C ~ 150 C
Simple Method of Handling
The method of Temperature and parameters arevery simple and easy.
PC Communication function loaded
Temperature setting and supervision are possible
from PC by communication function.
Please consult for needs of a substrate.

Specifications
Temperature Range
Temperature Setting
Temperature Indication
Indicator, Function
Control Method
P Range
I Range
Peltier Drive Method
Temp. Sensor
Safety Function
Auxiliary Input / Output Signal
Input / Output Connector

Recommended Sensor
Peltier Power Supply
Peltier Drive Capability
Input Power Supply
Electric Current
Communication
Working Environment
Working Temp. Range
Working Humidity Range
Outer Dimensions
Weight80 C ~ 150 C
Possible in increments of 0.1 C
Possible in increments of 0.1 C
Red LED in heating, Green LED in cooling, Red LED in alarming
PI control
0.1 to 99.9 C
1 to 1999 sec.
PWM drive
Pt100 At braking a sensor, the power is off. At alarm a Heatsink, the power is off.
Temperature control start input, Spare input: 3, Alarm contact output (B contact),
Setting temperature reaching contact output (A contact)
2P connector for Power Supplies, 4P connector for Peltier, FAN
3P connector for Pt100 Sensor, 2P connector for HeatsinkSensor,
USB connector, connector for RS-485
Pt100  : in conformity with New JIS standard C-1604-1989(Temperature precision depends on sensor precision.If you use a sensor other than
the above standard, Accurate display and control are impossible.)
The same voltage as the input power supply.
DC 24 V 8 A (at Maximum)
DC 8 V ~ 24 V 5 %0.2 A (Controller Unit)
USB(micro B), RS-485
Inside area
10 C ~ 40 C
85 % max. (No evidence of dew)
W 120  D 100  H 44 mm (Except projection)
285 g (for the main unit only)* Specifications of products are subject to change without notice.

TAISEI Co.,Ltd.
e-peltier_cont_ta-151_p1_03

Thermoelectric Peltier Controller
Model TA-151
Connect Diagram
Power Supplies
DC8 V ~ 24 V
2 : Temperaturereached output
1 : Alarm output

PeltierFAN

External input
2 ~ 4 : option
1:External control startSensor
For Heatsink alarm

For spare thermistor

PC, Sequencer

Caution 1) Please use DC8 V ~ 24 V power supply. Power supply is supplied to this unit, Peltier, DC fan.
Please use power supply and electric wire with sufficient power capacity.
If you add a voltage outside the specified range, it will be damaged.
2) Please use the same power supply for Peltier element and DC fan.

USB, RS-485●Matching Connector Housing and Contact
For Power Supplies
For Peltier,FAN(Matching Contact

VHR-2N
VHR-4N
SVH-21T-P1.1

JST Mfg.Co.,Ltd.
JST Mfg.Co.,Ltd.
JST Mfg.Co.,Ltd.)For Sensor
For HeatsinkALM
For Spare Thermistor(Matching Contact

H3P-SHF-AA
H2P-SHF-AA
H2P-SHF-AA
SHF-001T-0.8BS

JST Mfg.Co.,Ltd.
JST Mfg.Co.,Ltd.
JST Mfg.Co.,Ltd.
JST Mfg.Co.,Ltd.)side external connection●Leftconnector and pin assign

side external connection●Rightconnector and pin assign■Communication with PC / Sequencer
You can communicate with either USB or RS-485.

DCIN : for Power Supplies
pin 1+V20V

USB connector
Please use the micro
B connector on thecontroller side.

RS-485
pin 1
23A(+)B(-)
G

Terminating resistance ON / OFF SW
On termination, please turn it on.

■External control input / output

External input
pin 1
IN1
2IN2
3IN3
4IN45COM
External contact output
pin 1[1]23[2]4IN1 : External control ON / OFF
IN2 : spare
IN3 : spare
IN4 : spare
COM : or*The input power source polarity
can be either or.

[1] : Alarm contact output[2] : Setting temperature arrival output(within ± 3 C)
Use relay : G6K-2P (OMRON made)Maximum opening and closing ability (Resistive load) :SENS : For sensor input
pin 1
A2B
3B

UNIT : for Peltier, DC FAN
pin 1
Peltier +V
2
Peltier -V
3FAN +V
4
FAN -V

1Pt100 Ω23HEATSINK : For HeatsinkALM
pin 1TH12
TH

Thermistor

TH1 : For spare thermistor
pin 1TH2THThermistor

212(Please refer to the recommended sensor in thespecification column for recommended Pt100 Ω.)

AC125 V 0.3 A, DC30 V 1 A, No exchange
Used terminal block :XW4B Socket (OMRON made)The wiring material is AWG 28 to AWG 16,
The peeling length of the wire is about 7 mm.
e-peltier_cont_ta-151_p2_03

2nd Manufacturing Division 1
Manufacturing Group 3423-3, Arakawa-Niegawa, Chichibu-shi,
Saitama-ken, 369-1911, JAPAN.
TEL +81-494-54-2211 FAX +81-494-54-2216