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  • Welcome to Accuthermo Technology Corp.
  • A Total Thermal Solution Provider
home » product » Controllers & Indicators » Controllers » VT30 Programmable Controller
  • VT30 Programmable Controller
  • VT30 Programmable Controller
Controllers & Indicators » Controllers
Standard :
•T/C, RTD, Linear Input selection.
•Fuzzy enhanced PID Control.
•Auto / Manual Bumpless Transfer.
•Two Alarm output with 9 different alarm functions.
•Two 8-segment (Ramp & Soak) profiles.
•Universal Power supply : 90-264V AC, 50/60Hz. DC / AC 24V is also.
•Event Alarm.
Part Number
 

(1) Size

 (2) Input (3) Output 1 (4) Output 2 (5) Option (6) Power Source
 VT4830
 48mm x 48mm (1/16DIN)
 VT7230
 72mm x 72mm 
 VT4930
 48mm x 96mm (H) (1/8DIN)
 VT9630
 96mm x 96mm (1/4DIN)		  T: Thermocouple
 D: PT100
 L: 0~20mA
 M: 4~20mA
 O: 0~10Vdc
 V: 1~5Vdc		  R: Relay
 P: SSR
 L: 0~20mA
 M: 4~20mA
 O: 0~10Vdc
 V: 1~5Vdc		  N: None
 R: Relay
 P: SSR
 L: 0~20mA
 M: 4~20mA
 O: 0~10Vdc
 V: 1~5Vdc		  N: None
 C: RS-485
 R: PV/SV retransmission
 P: Remo Setpoint		  A: 90~264Vac 50/60Hz
 D: 24Vdc
 
Optional :
•Output 2 for cooling control.
•Process value or setpoint value Retransmission
•Master & Slaver transmission
•RS-485 communication(MODBUS RTU)
•Power supply : DC/AC 24V
 
Applications :
•Indicator / Controller for Temperature, Humidity, Pressure, Air-Conditioning, Gas Detector, DC Current/Voltage, ...etc.
•With retransmission, RS485
 
 
 
Specifications
 
Input
 Thermocouple: J. K. T. E. B. R. S. N.C
RTD: DIN PT-100; JIS PT-100
Linear: 4~20mA; 0~50mV; 1~5V; 0~10V…
Accuracy
 T/C±1℃; RTD±0.2℃; Linear±3μV
Sampling Time
 0.25 sec.
Control
 Proportional band: 0.0~300.0％ F.S
Integral time: 0~3600 sec.
Derivative time : 0~900 sec.
Hysteresis: 0.0~200.0 or 0.0~2000
Cycle Time: 0~100 sec.
 Cycle Time
(0~100)
 Relay 15 sec.
Pulsed voltage to drive SSR: 1sec.
Continuous current (Voltage): 0 sec.
Output
 Relay contact output: 10A/ 240 VAC (Resistive load)
Pulsed Voltage Output to Drive SSR: DC 0/24V
(Resistive 250Ωmin.)
Current Output: 4~20mA; (Resistive 600 Ωmax.)
Continuous Voltage Output: 0~50mV; 1~5V; 0~10V.....
(Resistive 600 Ωmin.)
General
 Rated Voltage: AC 90~264V 50 / 60HZ; DC 24V
Ambient Temperature: 0~50℃
Ambient Humidity: 0~90 %
Consumption: Less than 5VA
 
 
Input
 
Type
TEMPERATURE RANGE ( ℃ )
TEMPERATURE RANGE ( ℉ )
J
-50℃ ~ 1000℃
-58℉~ 1832℉
K
-50℃ ~ 1370℃
-58℉~ 2498℉
T
-270℃ ~ 400℃
-454℉~ 752℉
E
-50℃ ~ 750℃
-58℉~ 1382℉
B
0℃ ~ 1800℃
32℉~ 3272℉
R
0℃ ~ 1750℃
32℉~ 3182℉
S
0℃ ~ 1750℃
32℉~ 3182℉
N
-50℃ ~ 1300℃
-58℉~ 2372℉
C
-50℃ ~ 1800℃
-58℉~ 3272℉
DPT
-200℃ ~ 850℃
-328℉~ 1652℉
JPT
-200℃ ~ 650℃
-328℉~ 1202℉
LINE
-1999 ~ 9999
 
 
Alarm Function
 
Process High Alarm
Process Low Alarm
Deviation High Alarm
Deviation Low Alarm
Band High Alarm
Band Low Alarm
Time Signal Output
PV High Alarm with Delay Time
PV Low Alarm with Delay Time
 
 
Dimension
 
 
 
Wiring Diagram
 
 
 
Download
 
     Data sheet