Thermocouple
B, R, S, N, K, E, J, T, U, L, WRe5-WRe26, W-WRe26, Platinel II, PtRh40-PtRh20, Au-Pt
DC voltage
±20mV, ±100mV, ±5V, ±10V
Resistance thermometer Pt100, JPt100, Pt50 |
Thermocouple 16 ranges, DC voltage 4 ranges, DC voltage 1 range
Resistance thermometer 5 ranges |
°C |
±0.1% of FS ± 1 digit of measuring range For details, refer to “measuring ranges and accuracy ratings” |
±1.0°C (ambient temperature 23°C ± 10°)
±2.0°C (temperatures other than above) |
Approx. 0.1 seconds |
Upper limit burnout is provided for thermocouple, resistance thermometer and DC voltage (20mA) only as standard.
Output 1 produces PV abnormal output and output 2 is fixed to 0% when burnout occurs. Upper limit alarm event is output. |
Thermocouple 1MΩ or more
DC voltage Approx. 1MΩ |
Thermocouple 100Ω or less
DC voltage (mV) 100Ω or less
DC voltage (V) 300Ω or less |
Resistance thermometer 10Ω/1 wire or less (resistance of 3 wires should be equal to one another) |
Approx. 1mA |
Thermocouple ±10VDC
DC Voltage (mV) ±10V DC
DC Voltage (V) ±20V DC
Resistance thermometer ±5V DC |
30VAC |
130dB or more (50/60Hz) |
50dB or more (50/60Hz) |
Approx. 0.1 seconds |
ON-OFF pulse output, ON-OFF servo output (DB650 and DB670 only), Current output, SSR drive pulse output, Voltage output |
Contact type 1a contact
Pulse cycle Approx. 1 to 180 seconds
Contact capacity
Resistive load 240VAC, 3A30VDC 3A
Inductive load 240VAC 1.5A, 30VDC 1.5A
Minimum load 5VDC 10mA |
Contact type 1a contact
Feedback resistance 100Ω to 2KΩ
Contact capacity
Resistive load 240VAC 3A, 30VDC 3A
Inductive load 40VAC 1.5A, 30VDC 1.5A
Minimum load 5VDC 10mA |
Output specification 4 to 20mA D
Load resistance 600Ω or less |
Pulse cycle Approx. 1 to 180 seconds
Output specification ON 12V DC ±20% (load current 21mA or less) OFF 0.8V DC or less |
Output specification 0 to 10V DC
Output resistance Approx. 10Ω
Load resistance 50KΩ or more |
Output type Any combination between ON-OFF pulse, output, current output, SSR drive pluse output and voltage output is possible
Insulation Non-isolated between 2 outputs (ON-OFF pulse output type excluded)
Control system Z, PID |
Segment type LCD(LED backlight) |
100 to 240V AC(±10%), 24V AC/DC(±10%) |
50/60Hz(±2%) |
DB630 100V AC 4VA, 240V AC 5VA
DB650 100V AC 4VA, 240V AC 6VA
DB670 100V AC 4VA, 240V AC 6VA |
DB630 100V AC 5VA, 240V AC 7VA
DB650 100V AC 7VA, 240V AC 10VA
DB670 100V AC 9VA, 240V AC 12VA |
DB630 24V AC 3VA, 24V DC 2W
DB650 24V AC 4VA, 24V DC 3W
DB670 24V AC 4VA, 24V DC 3W |
DB630 24V AC 4VA, 24V DC 3W
DB650 24V AC 7VA, 24V DC 5W
DB670 24V AC 8VA, 24V DC 6W |
Store setting contents in non-volatile memory. (Rewrite: 1 million times) |
Between the primary and secondary terminals 20MΩ or more (500V DC) *Primary terminal: Power terminal (100 to 240V AC) EV1 to 4 output terminals (relay output), ON-OFF pulse output terminal (relay output), ON-OFF servo output terminal (M3,M2,M1) Secondary terminal: Power terminal (24V AC/DC), all terminals expect primary terminals |
Between the primary and secondary terminals 1500V AC (1 minute) *See “Insulation resistance” for the primary and secondary terminals |
Fire-retardant polycarbonate (UL94V-2) |
Gray |
Panel mounting type |
DB630 48(W) x 48(H) x 88(D) (Depth from panel surface is 80)
DB650 48(W) x 96(H) x 73(D) (Depth from panel surface is 65)
DB670 96(W) x 96(H) x 73(D) (Depth from panel surface is 65) |
DB630 (Without option) Approx. 120g (With option) Approx. 135g
DB650 (Without option) Approx. 150g (With option) Approx. 230g
DB670 (Without option) Approx. 240g (With option) Approx. 330g |
M3.0 |
DB630 At the bottom of the case
DB650 At the top of the case |
23°C ± 2°C |
55%RH ± 5% (no condensation) |
100VAC ± 1% |
50/60Hz ± 0.5% |
Backward / forward ±3°, laterally ±3° |
Below 2000m |
0m/s2 |
0m/s2 |
Single panel mounting (space required around) |
None |
None |
At least 30 minutes |
-10°C to 50°C (-10°C to 40°C for close installation) |
90%RH (no condensation) |
90 to 50%RH (no condensation) *Decreases linearly from 90% RH at 31°C, or to 50% RH at 50°C. |
20%RH |
100 to 240V AC, 90 to 264V AC, 24V AC/DC, 21.6 to 26.4V AC/DC |
50/60Hz ± 2% |
Backward/forward ±10°, laterally ±10° |
Below 2000m |
0m/s2 |
0m/s2 |
Panel mounting (space above and below) |
None |
10°C/hour or less |
-20°C to 60°C |
5 to 95%RH (no condensation) |
4.9m/s2 or less (10 to 60Hz) |
392m/s2 or less (under factory packing condition) |
-20°C to 60°C
*10 to 30°C for long-term storage |
5 to 95%RH (no condensation) |
0m/s2 |
0m/s2 (under factory packing condition) |
EN61010-1 (CE marking) UL61010-1 2nd edition (UL) CAN/CSA C22.2 No.61010-1(c-UL)
Setup category: CAT.II, pollution degree: 2 |
CE marking
EN61326-1 ClassA Table2 EN5011 ClassA Group1 EN61000-3-2 ClassA EN61000-3-3
*Indication or output value varies by the amount equivalent to ±10% of FS or ±2mV, whichever is larger, during testing. |
Casing protection
IEC60529 IP65 equivalent
(Unapplied for close installation)
(CE, UL, c-UL are contormity pending) |
Output point: 1 point
Output signal: 4 to 20mA DC (load resistance 400Ω or less)
0 to 1V DC (load resistance 50kΩ or more)
0 to 10V DC (load resistance 50kΩ or more)
Accuracy: ±0.3% of full scale
Output updating interval: Approx. 0.1 seconds
Insulation: Non-isolated between the adjustment output 1 and 2 (ON-OFF pulse output type excluded) |
Input point: 1 point
Input signal: 4 to 20mA DC (Input impedance Approx. 50Ω)
0 to 1V DC (Input impedance Approx. 500kΩ)
0 to10V DC (Input impedance Approx.100kΩ)
Maximum allowable input: DC current ±30mA or less, ±1.5V DC or less
DC voltage ±20V DC or less
Accuracy: ±0.3% of full scale ± 1digit
Sampling rate: Approx. 0.1 seconds
External signal switch: R/L (Remote/Local) |
Input point:
DB630 5 points maximum, COM shared
DB650 7 points maximum, COM shared
DB670 7 points maximum, COM shared
Protocol: MODBUS-RTU, MODBUS-ASCII, Private (used for digital transmission/digital remote input)
Function: Host communication/digital transmission/ digital remote input |
Number of alarm points: 2 points
Alarm types: Absolute value alarm, deviation alarm, absolute value deviation alarm, set point alarm, output value alarm, heater disconnection alarm (only for the case adjustment output 1 uses ON-OFF pulse output or SSR drive pulse output), timer 1, timer 2, FAIL |
Functions: Measure heater current using an external current transformer (CT) to detect disconnection.
Input points: 1 point
Input signals: 5.0-50.0A (50 / 60Hz) *Specified external current transformer (CT) required
Accuracys: ±5.0% of FS ±1digit |
Input point:
DB630 5 points maximum, COM shared
DB650 7 points maximum, COM shared
DB670 7 points maximum, COM shared
Input signal: No voltage contact External contact capacity: 5V DC 2mA
Function: Constant value operation RUN/READY switch, AUTO/MAN switch, preset manual, timer 1, timer 2, alarm event reset, execution No. selection, program/constant value operation switch, program operation RUN/STOP switch, program operation ADVANCE, program operation RESET, program pattern selection |