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Home >> Temperature Products >> Temperature and Proc... >> 1/4 DIN Controllers >> CN3251

1/4 DIN Ramp/Soak Temperature/Process Controllers with Modular Outputs and Communications

CN3251   
3 year warranty OmegaCare
 
Ramp/Soak Temperature Controllers
CN3251:1/4 DIN Ramp/Soak Temperature/Process Controllers with Modular Outputs and Communications
Click for larger image.
   
Dual PID + Fuzzy Logic Control
Up to Five Outputs Control, Alarm or Event
Universal Sensor Input
Switching Power Supply 100 to240 Vac or Optional 12 to 24 Vac/Vdc
NEMA-4X Hosedown Front Panel
16-Segment Ramp/ Soak Program
Optional RS-232, RS-422, RS-485 Digital Communications
Programmable Remote Setpoint Input (Standard)
Modular Outputs

View related products - Temperature and Process Controllers and Power Switching Devices

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The CN3251 1/4 DIN temperature and process controller is a low cost, high performance single loop controller that can be used for temperature, flow, pressure and level control applications. With universal sensor inputs and front panel operator setup, one CN3251 controller can be easily field configured for a wide variety of applications, and simply reconfigured as application needs change. This makes it an exceptional choice for applications requiring multiple control needs, manufacturing facilities, testing facilities and testing applications.



Input Types and Ranges
Input Type Range Accuracy @ 77F/25C ambient
(all % of sensor span)
J   Iron Constantan -73 to 760C
-100 to 1400F
0.20%
K   CHROMEGA™ ALOMEGA™ -184 to 1316C
-300 to 2400F
0.20%
T   Copper Constantan -212 to 399C
-350 to 750F
0.4% for PV <-80C
0.2% for PV >-80C
E   CHROMEGA™ Constantan -73 to 593C
-100 to 1100F
0.20%
R   Pt-13%Rh/Pt -18 to 1760C
0 to 3200F
0.40%
S   Pt-10%Rh/Pt -18 to 1760C
0 to 3200F
0.40%
B   Pt-30%Rh/Pt-6%Rh 10 to 1816C
50 to 3300F
0.4% for PV >538C
RTD   Pt, 385 100 ohm -128 to 538C
-200 to 1000F
-73.3 to 482.2C
-99.9 to 899.9F
0.20%
4 to 20 mA Scalable (-500 to 5000) 0.20%
0 to 5 Vdc Scalable (-500 to 5000) 0.20%
1 to 5 Vdc Scalable (-500 to 5000) 0.20%






To Order (Specify Model Number)    
expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
 
Most Popular Models Highlighted!
 Part Number   Availability   Price   Description    Qty.
Click to expand/minimize a list of what others bought with the CN3251-T  CN3251-T Consult Sales   15,420.00    1/4 DIN ramp/soak controller with fuzzy logic and ac SSR output  
    CN3251-FT-A-S4    Consult sales   1/4 DIN ramp/soak controller with fuzzy logic and 4 to 20 mA output, triac output, alarms, RS-485  
Click to expand/minimize a list of what others bought with the CN3251-F  CN3251-F Consult Sales   15,420.00    1/4 DIN ramp/soak controller with fuzzy logic and 4 to 20 mA output  
    CN3251-T-A Consult Sales   16,890.00    1/4 DIN ramp/soak controller with fuzzy logic and ac SSR output, alarms  
    CN3251-TT    Consult sales   1/4 DIN ramp/soak controller with fuzzy logic and dual ac SSR outputs  
    CN3251-DD Consult Sales   16,595.00    1/4 DIN ramp/soak controller with fuzzy logic and dc pulse outputs  
    CN3251-DR-S2-PV-TPS    Consult sales   1/4 DIN ramp/soak controller with fuzzy logic and one dc pulse and one relay output, RS-232, retransmission output, transmitter power supply  
    CN3251-DR    Consult sales   1/4 DIN ramp/soak controller with fuzzy logic and one dc pulse and one relay output  
    CN3251-FR Consult Sales   16,595.00    1/4 DIN ramp/soak controller with fuzzy logic and one 4 to 20 mA and one relay output  
    CN3251-RR-LV-S4 Consult Sales   22,175.00    1/4 DIN ramp/soak controller with fuzzy logic and dual relay, low voltage, RS-485  
    CN3251-RR Consult Sales   16,595.00    1/4 DIN ramp/soak controller with fuzzy logic and dual relay  
    CN3251-R-LV-A Consult Sales   18,945.00    1/4 DIN ramp/soak controller with fuzzy logic and relay output, low voltage, alarms  
Click to expand/minimize a list of what others bought with the CN3251-R  CN3251-R Consult Sales   15,420.00    1/4 DIN ramp/soak controller with fuzzy logic and relay/dc pulse output  
 Accessories
    3250X-R 6 Weeks   1,615.00    45 Relay/dc pulse output module  
    3250X-FF In Stock   3,020.00    4 to 20 mA/4 to 20 mA output module  
    3250X-RR 6 Weeks   3,020.00    Relay/Relay output module  
    3250X-TT 6 Weeks   3,020.00    ac SSR/ac SSR output module  
    3250X-DD 6 Weeks   3,020.00    dc Pulse/dc pulse output module  
    3250X-FR In Stock   3,020.00    4 to 20 mA/Relay output module  
    3250X-FT In Stock   2,705.00    4 to 20 mA/ac SSR output module  
    3250X-DT    Consult sales   dc Pulse/ac SSR output module  
Click to expand/minimize a list of what others bought with the 3250X-S2  3250X-S2 4 Weeks   3,700.00    RS-232 digital communications board  
    3250X-S4 4 Weeks   3,700.00    RS-485/422 digital communications board  
Click to expand/minimize a list of what others bought with the 3250X-CASE-COMM  3250X-CASE-COMM 4 Weeks   3,510.00    Housing for CN3251s with digital communications  
    3250X-CASE 4 Weeks   3,195.00    Housing for CN3251s without digital communications  
    3250X-SBKT    Consult sales   Side mounting bracket  
    CN3200-SOFT-WIN2 4 Weeks   14,215.00    Software for communication option.  
Click to expand/minimize a list of what others bought with the CNQUENCHARC  CNQUENCHARC In Stock   885.00    Noise Suppression RC snubber (2 leads), 110 to 230 Vac  
All dollar amounts on this site are shown in US currency.

 Ordering Example: (1) CN3251-R-A-S2-PV Ramp and soak controller with a relay/dc Pulse heat output, alarm/event relay, RS-232 digital communications and recorder output, USD$23,500.00
 Part Number Builder
(1) (2)   
C
C
N
N
3
3
2
2
5
5
1
1
-
-
Qty:

Option Descriptions
(1) Control Output Options
  Select
R for Single Mechanical Relay
RR for Dual Mechanical Relays
T for Single ac SSR
TT for Dual ac SSR
F for Single 4 to 20 mA or 1 to 5 V
FF for Dual 4 to 20 mA or 1 to 5 V
DD for Dual dc Pulse Drivers
FR for Output 1 4 to 20 mA or 1 to 5 V Output 2 Mechanical Relay
DR for Output 1 dc Pulse Output 2 Mechanical Relay
(2) Options
  Select
Nothing(leave field blank) for No Options
-A for Dual Alarm Event Relay
-PV for Recorder Output 4 to 20 mA or 1 to 5 V
-LV for 12 To 24 Vdc or Vac Power
-S2 for RS232 Communications
-S4 for RS485 Communications
-A-PV for Dual Alarm Event Relays with a Recorder Output
-A-S2 for Dual Alarm Event Relays with RS232 Communications
-A-S4 for Dual Alarm Event Relays with RS485 Communications
-S2-PV for RS232 Communication and Recorder Output
-S4-PV for RS485 Communication with Recorder Output
-LV-S2-PV for Low Voltage Power with RS232 Communication and a Recorder Output
-LV-S4-PV for Low Voltage Power with RS485 Communication and a Recorder Output
-LV-A-S4-PV for Low Voltage Power Dual Alarm Event Relays wth RS485 Communication and a Recorder Output
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


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