VT9621+ Fuzzy Enhanced PID Dual Channel Controller


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VT9621+ Fuzzy Enhanced PID Dual Channel Controller

Catalog

Manual

Software

T/C, RTD, Linear Input selection.
Fuzzy enhanced PID Control.
Auto / Manual Bumpless Transfer.
Two alarm output.
Standby and Latch mode can be combined with 8 different alarm functions.
Ramp to setpoint and soak functions.
Soft- start function.
Universal power supply : 100-240VAC, 50/60Hz.

Optional

Output 2 for cooling control.
PV or SV Retransmission.
RS-485 communication.(MODBUS RTU)

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°C; RTD±0.2°C; Linear±3μV
Sampling Time	0.1 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 250 Ωmin.)
	Current Output : 4~20mA; (Resistive 600 Ωmax.)
	Continuous Voltage Output : 0~50mV; 1~5V; 0~10V..... (Resistive 600 Ωmin.)
General	Rated Voltage : 100~240VAC 50/60HZ
	Ambient Temperature : 0~50°C
	Ambient Humidity : 0~90%
	Consumption : Less than 5VA

Input
Type	TEMPERATURE RANGE ( °C )	TEMPERATURE RANGE ( °F )
J	-50 ~ 1000°C	-58°F ~ 1832°F
K	-50°C ~ 1370°C	-58°F ~ 2498°F
T	-270°C ~ 400°C	-454°F ~ 752°F
E	-50°C ~ 750°C	-58°F ~ 1382°F
B	0°C ~ 1800°C	32°F ~ 3272°F
R	0°C ~ 1750°C	32°F ~ 3182°F
S	0°C ~ 1750°C	32°F ~ 3182°F
N	-50°C ~ 1300°C	-58°F ~ 2372°F
C	-50°C ~ 1800°C	-58°F ~ 3272°F
DPT	-200°C ~ 850°C	-328°F ~ 1652°F
JPT	-200°C ~ 650°C	-328°F ~ 1202°F
LINE	-1999 ~ 9999

Alarm Function
PV High Alarm	PV Low Alarm
Deviation High Alarm	Deviation Low Alarm
Band High Alarm	Band Low Alarm
PV High Alarm with Delay Time	PV Low Alarm with Delay Time

● Note 1: If input code ”L” is selected, please specify the input Signal and scale, for example: 4~20mA, 0.0~100.0

● Note 2: If output code ”O” is selected, please specify the output Signal, for example: 1~5V

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