- Mini Programmable Controller, Panel Mount 78 x 35 mm
- 1 Configuable Probe Input
- Up to 2 outputs (models CN-AS-K38-FERR & CN-AS-K38-LERR)
- PID Controller w/Wattmeter, Counter for Days/Hrs
- TTL Port
- 1 Display Line in Red, 4 Digit
- Compressor Protection Timer
The popular K38 models function with ON/OFF control with neutral zone. They all have PID single action or double action (Heat/Cool) with over shoot control. With bumpless ramp to set point change and start-up delay, they each have digital setpoint retransmission and up to 4 memorized setpoints. They all are built with wattmeter for calculating the instantaneous power and energy used, have a counter for days and hours worked with a programmable threshold for programmed maintenance.
| To Order the models below scroll to the top of the page and choose the desired model from the "Model" drop down menu, then ADD TO CART |
| PART # | POWER SUPPLY | ANALOG INPUT | OUTPUT 1 | OUTPUT 2 |
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CN-AS-K38-FERR
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12 VAC/DC | J,K,R,S,T, PTC,NTC, 0.-60mV, 12-60mV | RELAY SPDT 8 A | SPDT 8 A |
| CN-AS-K38-LERR | 24 VAC/DC | J,K,R,S,T, PTC,NTC, 0-60mV, 12-60mV | RELAY SPDT 8 A | RELAY SPDT 8 A |
| CN-AS-K38-LCR | 24 VAC/DC | J,K,R,S,T, PT100, 0-60mV, 12-60mV | RELAY SPDT 8 | none |
| Datasheet, User Guides and Certificates of Conformity |
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Visit the K38 on the Ascon Website to download:
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SPECIFICATIONS
PROCESS INPUTS
1 temperature probe input
Thermocouples, J/K/R/S,T
PTC KTY81-121 (990 ohms @ 25C)
NTC 103AT-2 (10Kohms @ 25C)
RTD, Pt100
Voltage (mV), 0.-60 mV, 12-60 mV
Custom linearisation and IR probes (J/K type)
Overall accuracy, +/- (0.5% span +/- 1 digit @ 25C); Tc S +/- (1% span +/- 1 digit @ 25C)
PROCESS OUTPUTS: Up to 2 outputs as RELAY SPDT, 8A and SSR drive
POWER SUPPLY
12 VAC/VDC
24 VAC/VDC
FUNCTIONS
ON/OFF control with neutral zone
PID single action or double action (Heat/Cool) with overshoot control
Bumpless ramp to set point change
Start-up delay
Digital setpoint retransmission
Up to 4 memorized setpoints
Wattmeter for calculating the instantaneous power and energy used
Counter for days and hours worked with programmable threshold for programmed maintenance
Compressor protection timer
AUTOTUNING
Adaptive autotuning
Oscillatory
Fast
ALARMS: Up to 2 configurable alarms + loop break alarm
INTERFACES
Communication on TTL port to universal programming key or remote display
Programming/configuration tools, configurable parameter level "Promotion"
MOUNTING: Panel Mount
DIMENSIONS: 78 x 35 x 75.5 mm
CONNECTIONS
Communication port connection, 5 pole TTL port
FRONT PROTECTION: IP 65 (with gasket) per EN 60070-1 for indoor use
DISPLAY: 1 display line, 4 digit, h 12 mm, red color, 3 LED bargraph