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9.STANDARD SPECIFICATIONS
9.1 General specifications
Memory tip Semi-conductor non-volatile memory tip
Input/Output isolation Between Output area(control, event output) and Input area
(process, CPU) and Power source
Power voltage
85~264V AC 50/60Hz or 24V AC/DC±10% (ordered products)
TTM-304 11VA(264V AC), 7VA(24V AC), 5W(24V DC)
TTM-305 12VA(264V AC), 8VA(24V AC), 5W(24V DC)
Power consumption
TTM-309 12VA(264V AC), 8VA(24V AC), 5W(24V DC)
Momentary power cut off Within 1 cycle(20mS), Cut 100% power off on 100V AC at max.
power consumption
Insulation resistance Between measuring terminal and the case itself, between
power terminal and the case itself, 500V DC 20MΩ
Voltage resistance Between measuring terminal and the case itself 1000V 1 min.
between power terminal and the case itself 1500V 1 min.
Temperature
0~55℃
Humidity
35%~85%RH (Avoid making dew)
Set angle
Datum surface ±10 degrees
Operation
environment
Vibration
0~0.2G
Temperature
-20~65℃
Transportation/
storage condition
Humidity
35 ~85%RH
9.2 Standard and performance
Thermocouple K, J, T, R, N, B switchable
Effect of outer resistance approx.0.2μV/Ω
Indicating over, when wire is disconnected
Input type
R.T.D. Pt100, JPt100 switchable
Allowable lead wire resistance 5Ωor less(per wire)
Sampling time 0.5 sec. (same as output change frequency)
PV input area
PV correct.
-199.9~999.9℃(
) or -199~999℃(
)
PV/character 4-digit 7 segment LED(green) letter height 10mm
(For TTM-309, letter height 15mm )
Set value 4-digit 7 segment LED(red) Letter height 8mm
Output display LED lamp (red)
Run condition LED lamp (red)
Set value increase LED lamp (green)
Display type
Set value decrease LED lamp (green)
Thermocouple
±0.3% of indicated value +1 digit, or ±3℃(6
whichever larger. Below 399℃(750
B type thermocouple is out of guaranteed accuracy
Accuracy of
Indication
/Setting
R. T. D.
±0.3% of indicated value +1 digit, or
±0.9℃(1.8
), whichever larger.
Setting method Set all parameters with the front keys.
Display/ Setting
Lock functions Locks for all parameters, for temperature parameters, for
time parameters, and the lock except for program parameters
Control type Select from ON/OFF control, PID control, PID control + fuzzy
Power ON
Relay contact output, SSR drive voltage output,0 ~10V DC
output area Approx. 4 sec output 0% output 1~5V DC output
4~20mA DC output Approx. 4 sec. -10.0% output
Control/output
PV abnormal
Relay contact output, SSR drive voltage output,0 ~10V DC
output: 0% output (output OFF) 1~5V DC output, 4~20mA DC
output: -10.0% output