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Summary of Contents for Delta DTB4824
- Page 1 http://www.delta.com.tw/industrialautomation/ DELTA Temperature Controller DTB Series User Manual...
- Page 2 Always use recommended solder-less terminals: Fork terminal with isolation (M3 screw, width is 7.0mm (6.0mm for DTB 4824), hole diameter 3.2mm). Screw size: M3 x 6.5 (With 6.8 x 6.8 square washer). Screw size for DTB4824: M3 x 4.5 (With 6.0 x 6.0 square washer). Recommended tightening torque: 0.4 N.m (4kgf.cm). Applicable wire: Solid/twisted wire of 2 mm , 12AWG to 24AWG.
- Page 3 (Optional) V: Valve control. Note 1 : DTB4824 series: no optional function provided and no extra alarm output supported, but user can set 2nd output as alarm mode. Note 2 : DTB4848 series: only one alarm output when optional function supported, but user can set 2nd output as 2nd alarm output.
- Page 4 Specifications Input Voltage 100 to 240VAC 50/60Hz Operation Voltage 85% to 110% of rated voltage Range Power Consumption 5VA max. Memory Protection EEPROM 4K bit (non-volatile memory (number of writes: 100,000) 2 line x 4 character 7-segment LED display Process value(PV): Red color, Set point(SV): Display Method Green color Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK...
- Page 5 Thermocouple E type 0 ~ 600 Thermocouple T type -200 ~ 400 Thermocouple J type -100 ~ 1200 Thermocouple K type -200 ~ 1300 Note 1 : An external 250Ω precision resistor should be connected when the current input is selected as the input temperature sensor type..
- Page 6 Heating/Cooling Select heating/cooling control Lower-limit alarm 1 control cycle setting or dual loop output control (This parameter is available only when (Set in PID control mode) ALA1 function enables) Press Press Press Control cycle setting Alarm 1 mode setting Upper-limit alarm 2 of 2nd output group (This parameter is available only when (Set in PID control and Dual Loop...
- Page 7 ※ 1 Scale = 2.8uA = 1.3mV for tuning output value PID mode selection: any one of 4 groups PID modes (n=0~3) can be selected. When n=4, program will automatically select 1 group PID that is most useful for target temperature. Select n=0~4 to PID setting: n=0.
- Page 8 Dead band: dead Output band width=negative In DTB series, P (Proportional Band), I(Integral Time) and D(Derivative Time) parameters are automatically set by using the Auto-tuning (AT) function. : This parameter is for the control mode that must be Dual Loop Heating Cooling output control with PID control method configured.
- Page 9 Deviation upper-limit with standby sequence: This alarm output operates when PV value reaches set point (SV value) and the reached value is higher than the setting value SV+(AL-H). SV+(AL-H) Deviation lower-limit with standby sequence: This alarm output operates when PV value reaches the set point (SV value) and the reached value is lower than the setting value SV-(AL-L).
- Page 10 the execution of pattern No. 0. If set to , it indicates the program will stop after executing the current pattern and the temperature will keep at the set point of the last step. Cycle Parameter : Additional execution cycle number. For example, when set to 2, it indicates that pattern No.
- Page 11 RS-485 Communication 1. Supporting transmission speed: 2400, 4800, 9600, 19200, 38400bps 2. Non-supported formats: 7, N, 1 or 8, O, 2 or 8, E, 2 3. Communication protocol: Modbus (ASCII or RTU) 4. Function code: 03H to read the contents of register (Max. 8 words). 06H to write 1 (one) word into register. 02H to read the bits data (Max.
- Page 12 1016H Temperature regulation value -999~+999, unit: 0.1 1017H Analog decimal setting 0 ~ 3 1018H Time for valve from full open 0.1~999.9 to full close 1019H Dead Band setting of valve 0~100%; unit: 0.1% 101AH Upper-limit of feedback 0~1024 signal set by valve 101BH Lower-limit of feedback 0~1024 signal set by valve...
- Page 13 7. Communication Transmission Format : Command Code: 02: read N bits, 05: write 1 bits, 03: read N words, 06: write 1 words Panel Cutout and Terminals Identification Panel Cutout (dimensions are in millimeter and Terminals Identification DTB4824 65.0 min. DTB4824 (2.56) OUT 2/...
- Page 14 DTB9696 DTB9696RRV External Dimensions Dimensions are in millimeter (inch) DTB4824 DTB4848 44.75 mm (1.76 in) +0.6 45.0 mm +0.02 (1.77 in) 44.8 mm (1.76 in) 48.0 mm 9.5 mm 80.0 mm 3.4 mm 48.0 mm 99.8 mm (0.13 in) (1.89 in) (0.37 in)
- Page 15 Step 4 : Insert and tighten screws on bracket to secure the controller in place. (The screw torque should be 0.8kgf-cm to 1.5kgf-cm) DTB4824 Mounting Method: CT Wiring Method (if CT function is DTB4848/4896/9696 Mounting Method: Error Acknowledge and Display...
- Page 16 Contact Information: ASIA NORTH/SOUTH AMERICA EUROPE DELTA ELECTRONICS, INC. DELTA PRODUCTS CORPORATION DELTRONICS (Netherlands) B.V. TAOYUAN Plant/ Sales Office/ Sales Office/ 31-1, SHIEN PAN ROAD, P.O. BOX 12173 DE WITBOGT 15 KUEI SAN INDUSTRIAL ZONE 5101 DAVIS DRIVE NL-5652 AG EINDHOVEN TAOYUAN 333, TAIWAN RTP, NC 27709 U.