B&B Electronics DTB Series ユーザーズマニュアル

 

2

 

 

 

 

 

 

 

0~50mV Analog Input 

17 

 

-999 ~ 9999 

4~20mA Analog Input 

16 

 

-999 ~ 9999 

0~20mA Analog Input 

15 

 

-999 ~ 9999 

0V~10V Analog Input 

14 

 

-999 ~ 9999 

0V~5V Analog Input 

13 

 

-999 ~ 9999 

Platinum Resistance (Pt100) 

12 

 

-200 ~ 600

o

C 

Platinum Resistance (JPt100) 

11 

 

-20 ~ 400

o

C 

Thermocouple TXK type 

10 

 

-200 ~ 800

o

C 

Thermocouple U type 

9 

 

-200 ~ 500

o

C 

Thermocouple L type 

8 

 

-200 ~ 850

o

C 

Thermocouple B type 

7 

 

100 ~ 1800

o

C 

Thermocouple S type 

6 

 

0 ~ 1700

o

C 

Thermocouple R type 

5 

 

0 ~ 1700

o

C 

Thermocouple N type 

4 

 

-200 ~ 1300

o

C 

Thermocouple E type 

3 

 

0 ~ 600

o

C 

Thermocouple T type 

2 

 

-200 ~ 400

o

C 

Thermocouple J type 

1 

 

-100 ~ 1200

o

C 

Thermocouple K type 

0 

 

-200 ~ 1300

o

C 

Note 1 : An external 250

Ω precision resistor should be connected when the current input is selected as the input temperature sensor type.. 

Note 2 : 

  (Operation mode) must be set if user wish to specify decimal point position. Except for the thermocouple B, S, R type, the decimal 

point positions of all the other thermocouple type input sensors can be set. 

The default range of analog input is -999 ~ 9999. For example, when a 0~20mA analog input is selected as the input temperature sensor type, -999 

indicates 0mA and 9999 indicates 20mA. If change the input range to 0 ~ 2000, then 0 indicates 0mA and 2000 indicates 20mA. One display scale is 
equal to 0.01mA. 

Input Voltage 

100 to 240VAC    50/60Hz 

Operation Voltage Range 

85% to 110% of rated voltage 

Power Consumption 

5VA max. 

Memory Protection 

EEPROM 4K bit (non-volatile memory (number of writes: 100,000) 

Display Method 

2 line x 4 character 7-segment LED display Process value(PV): Red color, Set point(SV): Green color 
Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK 
3-wire Platinum RTD: Pt100, JPt100 

Sensor Type 

Analog input: 0~5V, 0~10V, 0~ 20 m A, 4~20 m A, 0~50mV 

Control Mode 

PID, ON/OFF, Manual or PID program control (Ramp/Soak control) 
Relay output: SPDT (SPST: 1/16 DIN and 1/32 DIN size), Max. load 250VAC, 5A resistive load 
Voltage pulse output: DC 14V, Max. output current 40mA 
Current output: DC 4 ~ 20m A output (Load resistance: Max. 600

Ω) 

Control Output 

Linear voltage output: 0~5V, 0~10V 

Display Accuracy 

0 or 1 digit to the right of the decimal point (selectable) 

Sampling Rate 

Analog input: 150 msec/ per scan Thermocouple or Platinum RTD: 400 msec/per scan 

RS-485 Communication 

MODBUS ASCII / RTU communication protocol 

Vibration Resistance 

10 to 55Hz, 10m/s

2

 for 10min, each in X, Y and Z directions 

Shock Resistance 

Max. 300m/ s

2

, 3 times in each 3 axes, 6 directions 

Ambient Temperature 

0 

o

C to +50 

o

C 

Storage Temperature 

-20 

o

C to +65 

o

C 

Altitude 

2000m or less 

Relative Humidity 

35% to 80% (non-condensing)