Bộ điều nhiệt độ NEURON TECH KN303-P
Operation setting function for each channel(run/stop)
caution:”stop” selected channel is not displayed
Scan time setting function(2~10 sec)
Outputs delay time setting function
Fan ( 0.1~6.0 sec)
Alarm, Trip ( 0.5~10.0 sec)
Channels scanning
SCAN : ch1-2-3 scanning( 2 sec)
AUTO :automatic hottest scanning
MAN :manual scanning
SPECIFICATION
TERMINAL CONNECTION EXTERNAL DIMENSION
Unit :mm
WALL MOUNTING
(En50022)
MOUNTING
FOR DIN RAIL
ACCURACY
+/- 0.5℃(Full Scale)
ACCURACY
+/- 0.5℃(Full Scale)
◆
AMBIENT TEMPERATURE
OPERATION -20 to 60℃
AMBIENT TEMPERATURE
OPERATION -20 to 60℃
◆
TEMPERATURE MEASURING RANGE
-50~250℃
TEMPERATURE MEASURING RANGE
50~250- ℃
◆
OUTPUT CONTACTS CAPACITY
TRIP,ALARM,FAULT,FAN AC 250V 5A (Resistance Load)
CONTACT DC 30V 5A (Resistance Load)
FAN RELAY SURGE PROTECTION
OUTPUT CONTACTS CAPACITY
TRIP,ALARM,FAULT,FAN AC 250V 5A (Resistance Load)
CONTACT DC 30V 5A (Resistance Load)
FAN RELAY SURGE PROTECTION
◆ INSULATION RESISTANCE
500V DC 100M ohm Minimum
INSULATION RESISTANCE
500V DC 100M ohm Minimum
◆
DATA STORAGE
10YEARS
DATA STORAGE
10YEARS
◆
POWER CONSUMPTION
10VA
POWER CONSUMPTION
10VA
◆
INPUT MEASURING CYCLE
60m /120m / 240m /480m SEC(setting function)
INPUT MEASURING CYCLE
60m /120m / 240m /480m SEC(setting function)
◆
INPUT
3 INPUT Pt100Ω-3Wires (DIN IEC 751)
INPUT
3 INPUT Pt100 3Wires (DIN IEC 751)Ω-
◆
3 INPUT
OVERVOLTAGE PROTECTION
3 INPUT
OVERVOLTAGE PROTECTION
◆
AMBIENT HUMIDITY
OPERATION 10 to 90% RH
AMBIENT HUMIDITY
OPERATION 10 to 90% RH
◆
TEMPERATURE INDICATION
1℃
TEMPERATURE INDICATION
1℃
◆
TEMPERATURE INDICATION
1℃
TEMPERATURE INDICATION
1℃
◆
WEIGHT
750g
WEIGHT
750g
◆
DIELECTRIC STRENGTH
AC2000V for 1min
DIELECTRIC STRENGTH
AC2000V for 1min
◆
POWER SUPPLY
AC100 to 240V 50~60Hz,DC100~300V(±10%)
POWER SUPPLY
AC100 to 240V 50~60Hz,DC100~300V( 10%)±
◆
◆ ANALOG OUTPUT
DC 4~20mA (RANGE:0~200℃)
Load Resistance Max 500Ω
(INPUT/OUTPUT ISOLATION)
ANALOG OUTPUT
DC 4~20mA (RANGE:0~200
Load Resistance Max 500
(INPUT/OUTPUT ISOLATION)
℃)
Ω
◆ SERIAL COMMUNICATION
RS-485 MODBUS RTU (OPTION: RS-232)
(INPUT/OUTPUT ISOLATION)
SERIAL COMMUNICATION
RS-485 MODBUS RTU (OPTION: RS-232)
(INPUT/OUTPUT ISOLATION)
115mm
96mm
90mm
72mm
90.5mm
70.5mm
9mm
115mm
96mm
104mm
72mm
4.7mm
16 17 18 19 20 21 22 23 24 25 26 27 2816 17 18 19 20 21 22 23 24 25 26 27 28
POWER
!!
AC100~240V 60Hz
DC100~200V
AC100~240V 60Hz
DC100~200V
FAN
OUT
FAN
OUT
T.MAXT.MAX
AUTO
MAN
TRIP
OUT
TRIP
OUT
ALARM
OUT
ALARM
OUT FAULT
OUT
FAULT
OUT
Pt100ΩPt100Ω Pt100ΩPt100Ω Pt100ΩPt100Ω
KN303-PKN303-P
DC4~20mADC4~20mA RS-485RS-485
+ - T/X+ T/X-T/X+ T/X-+ -+ -
CH 1CH 1 CH 2CH 2 CH 3CH 3
1 2 3 4 5 6 7 8 9 10 11 12 131 2 3 4 5 6 7 8 9 10 11 12 13
POWER
!!
AC100~240V 60Hz
DC100~200V
AC100~240V 60Hz
DC100~200V
FAN
OUT
FAN
OUT
CH1CH1 CH2CH2 CH3CH3
TRIP
OUT
TRIP
OUT
ALARM
OUT
ALARM
OUT FAULT
OUT
FAULT
OUT
Pt100ΩPt100Ω Pt100ΩPt100Ω Pt100ΩPt100Ω DC4~20mADC4~20mA RS-485RS-485+ - T/X+ T/X-
NOTE: When the unit is powered
the fault relay 12-13 closed and
it opens again in case of fault condition
TE ST
MO DE
1 2 3 4 5 6 7 8 9 10 11 12 131 2 3 4 5 6 7 8 9 10 11 12 13
16 17 18 19 20 21 22 23 24 25 26 27 2816 17 18 19 20 21 22 23 24 25 26 27 28