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A Series Temperature Controller

Instruction Sheet

Thank you very much for purchasing DELTA A Series. Please read this instruction sheet to ensure correct

use before using your A series and please keep this instruction sheet handy for quick reference whenever

necessary.

Notice:

DANGER! Caution! Electric Shock!

1. Do not touch the AC terminals while the power is supplied to the controller in order

to avoid any electric shock.

2. Make sure the power is disconnected while checking the unit inside

WARNING!

This controller is an open-type temperature controller. Make sure to evaluate

any dangerous application in which a serious human injury or serious property

damage may occur.

1. Please use the specified solderless terminals (M3 screw, Max. width is 7.2mm or

less) and tighten them properly.

2. Do not allow the dust or metal fragments to fall inside the controller. These may

cause malfunction.

3. Never modify or disassemble the controller.

4. Do not wire to the No function terminals.

5. Make sure all wires are connected to the correct polarity of terminals.

6. Do not install and/or use the controller in places subject to:

• Dust or corrosive gases and liquid.

• High humidity.

• High radiation.

• Vibration and shock

• High voltage and high frequency

7. Must turn off the power when wiring and changing temperature sensor.

8. Be sure to use compensating wires that match the thermocouple types when

extending or connecting the thermocouple wires.

9. Please use wires with resistance when extending or connecting the wires of the

platinum resistance thermometer (RTD).

10. Please keep the wire route as short as possible when wiring platinum resistance

thermometer (RTD) to the controller and please route power wires as far away as

possible from load wires to avoid interferences and noise affection.

11. This controller is an open-type unit and it must be placed in an enclosure away

from high temperature, humidity, dripping water, corrosive materials, airborne

dust and electric shock or vibration.

12. This controller is an open-type unit and it must be placed in an enclosure away

from high temperature, humidity, dripping water, corrosive materials, airborne

dust and electric shock or vibration

1 2 3 4 5 6 ... 15 16

Podsumowanie treści

Strona 1 - Instruction Sheet

1 A Series Temperature Controller Instruction Sheet Thank you very much for purchasing DELTA A Series. Please read this instruction sheet to ens

Strona 2 -  Model Explanation

10Set Value Alarm Type Alarm Output Function 10 Deviation lower-limit with standby sequence: This alarm output operates when PV value reaches the

Strona 3 -  Electric Specifications

11Address Content Explanation 4714H Temperature regulation error value -127 to +127 4715H Alarm 1 type Please refer to the contents of the “Alar

Strona 4

12ASCII mode: Command message: Response message: STX ‘:’ STX ‘:’ ADR 1 ‘0’ ADR 1 ‘0’ ADR 0 ‘1’ ADR 0 ‘1’ CMD 1 ‘0’ CMD 1 ‘0’ CM

Strona 5 -  Operation Explanation

13 DTA7272 DTA9696  Terminals Connection DTA4848 125687439121314151110DC 4~20mA5A 250VacRTDTc14Vdc++-orDATA-DATA+RS-485COMALM2ALM1

Strona 6 - RUN or STOP

14DTA4896/DTA9696 DTA7272 1256874391213141511105A 250VacRTDTc+-orDATA-DATA+RS-485ALM1ALM23A 250Vac3A 250Vac1618171920AC 100~240V50~60Hz /

Strona 7 - Regulate temperature

15 Panel Cutout (units: mm)  Mounting Step-1. Insert the controller through the panel cutout. Step-2. Insert the mounting bracket into the moun

Strona 8 -  Input Error Indication

16 Mounting Bracket Installation 1. 2. ASIA DELTA ELECTRONICS, INC. TAOYUAN Plant/ 31-1, SHIEN PAN ROAD, KUEI SAN IND

Strona 9 -  Alarm Outputs

2  Names of Parts  Model Explanation Series DTA : Delta A Series Temperature Controller Panel Size (W × H) 4848 : W48 × H48mm 7272 :

Strona 10 - -(AL-L)

3 Electric Specifications Power Supply Voltage 100 to 240VAC 50/60Hz Operation Voltage Range 85% to 110% of rated voltage Power Consumption 5VA

Strona 11 -  Communication Protocol

4LED Display Explanation Default OUT: Output value display and output value adjustment in manual tuning control (This function is not available i

Strona 12

5LED Display Explanation Default T-HIGH: Upper-limit of temperature range 500.0 T-LOW: Lower-limit of temperature range -20.0 CONTROL: Contro

Strona 13 -  Terminals Connection

6Setting method: In operation function mode, regulation function mode and initial function setting mode, press key to select desired function and

Strona 14

7 Regulate temperaturedeviation valuePress Return to temperature displayOutput value displayand adjustPress Alarm 2 settingPress PressRegulate 2

Strona 15 -  Mounting

8 Temperature Sensor Type and Temperature Range Input Temperature Sensor Type Register Value LED Display Temperature Range Platinum resistance (

Strona 16

9Setting value Temperature sensor is not connected Measured temperature exceeds temperature range Unknown input SV  Alarm Outputs There are two

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