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Wall-Mount Programmable Temperature Controller

CN1511 Series   
2 year warranty OmegaCare
Wall Mount Temperature Controller
CN1511 Series:Wall-Mount Programmable Temperature Controller
Click for larger image.
Large, 7-Digit, 7-Segment LED Display 20 mm (0.8") H
Multiple Control Modes —On/Off, PID, Heat/Cool
10-Segment Ramp/Soak Program
5 Independent Ramp and Soak Programs
Programmable Control Parameters
Thermocouple, RTD, and Thermistor Temperature Inputs
Current, Voltage, and Millivolt Process Inputs
Scaling for Voltage, Current, and Millivolt Signals
4 Programmable Process Alarms (Optional)
Relay or Solid State Outputs (Optional)
Built-In Buzzer to Sound Alarm (Optional)
2 Programmable Timers (Optional)
Easy to View from a Distance
Protection from Dust and Moisture

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

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Housed in a wall-mount, watertight plastic enclosure, the CN1511 is a flexible temperature controller that offers the ease of an on/off controller with the precision of a full-blown PID controller. For applications that do not require the complexity of PID control, this device can be programmed to work as simple on/off controller. Yet for processes that require close temperature conformity, the CN1511 can be run under full PID control, selectable for either heating (direct acting) or cooling (reverse acting).

The CN1511 accepts 5 different ramp and soak programs, each with up to 10 segments. Separate pass-codes are required for selecting or entering a ramp/soak program. This prevents operators from making any inadvertent changes. The manual hold feature allows for an indefinite hold anywhere along the ramp/soak profile. Also offered is a manual setpoint entry mode for a quick ramp-to-setpoint function. This eliminates the need to enter a complete ramp/soak program.

Maximum and minimum temperature readings are continuously tracked, and 4 optional process alarms are available. These are programmable over the entire range of the selected input type. They can be configured as latching or non-latching, normally open, or normally closed. There are also 2 optional timers that work independently or in conjunction with process limits (e.g., turning on a fan 10 minutes after limit 1 temperature is reached). The time function keeps track of process run time.

The CN1511 also functions as a rate monitor, indicating instantaneous as well as average rate of temperature change. A programmable time base allows the rate to be displayed in per second, minute, hour, or any other interval. The CN1511 can also be programmed for a rate alarm, which can indicate whether a predetermined rate is exceeded or not achieved.

Additional features include a built-in buzzer that sounds whenever a limit is reached (available with the relay option). Visual indication of relay output status is given by LEDs on the front panel. The CN1511 also has a power line filter, designed to provide trouble-free operation in harsh industrial environments.

Input Type:
. J, K, T, E, R, S, B, thermistor
2252 . @ 25°C (77°F), Pt100 RTD
. 0 to 10 Vdc
. 4 to 20 mA loop current
. 0 to 100 mV
CJC Error: ±0.5°C @10 to 45°C
(±0.9°F @ 50 to 113°F)
Resolution: 1°C/°F for T/Cs and
RTDs; 0.1°C/0.2°F for thermistors
Process: 9999, 999.9, 99.99, 9.999
Voltage: 0.05% FS
Current: 0.05% FS
A/D Conversion:
20,000 count A/D converter
Conversion Rate: 7/s (typical)
Red 7-segment LED display,
20 mm (0.8") H
Display Test: on power-up
Power Options:
120 Vac (60 Hz)—standard
220 Vac (50 Hz)—optional
15 Vdc @ 900 mA—optional
Scale:Programmable from 1 to 30000
0.00 to 20.00 (current input),
0.000 to 10.000 (voltage input),
0.00 to 100.00 (millivolt input)
Rate: 0 to 500 seconds
Prop. Band: 0 to 100% of span
Reset: 0 to 50 repeats/min
On/Off Deadband (Programmable):
0 to full scale
Control Output: 5 Vdc drive @ 50 mA
max (internal 5 Vdc source)
Output (Optional):
1. Open collector—6 open-collector
outputs, maximum sink capability
50 mA per output (internal source)
2. Relays—SPST; 1 A @ 28 Vdc
or 0.5 A @ 120 Vac resistive
Output Termination:
Euro-style pluggable connector
Rate: Variable, displayed as rate
change/time base
Enclosure Dimensions:
Case: 192 W x 160 H x 103 mm
(7.55 x 6.29 x 4.05")
Polystyrene with crystal-clear
polycarbonate lid
Ingress Protection:
Up to IP65 (DIN standard)
Weight:1.4 kg (3 lb)

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.
 Part Number   Availability   Price   Description    Qty.
    CN1511RTD-2    Consult sales   Wall-mount temperature controller, RTD input, 8-15 Vdc  
    CN1511TH    Consult sales   Wall-mount temperature controller, thermistor input  
Click to expand/minimize a list of what others bought with the CN1511TC  CN1511TC 2 Weeks   12,555.00    Wall-mount temperature controller, thermocouple input  
    CN1511TC-2    Consult sales   Wall-mount temperature controller, 8-15 Vdc  
    CN1511TC-4 4 Weeks   16,115.00    Wall-mount temperature controller, thermocouple input, 6 open collector outputs  
    CN1511TC-3    Consult sales   Wall-mount temperature controller, thermocouple input, 6 relay outputs  
All dollar amounts on this site are shown in US currency.

 Note: Comes with watertight connectors (2) and complete operator’s manual.
 Part Number Builder
(1) (2) (3)   

Option Descriptions
(1) Input Code
TC for J K T E Thermocouple input
RTD for Pt100 Ohm input
TH for Thermistor input
R for R Thermocuple input
S for S Thermocuple input
B for B Thermocuple input
P for 0 to 100 mV input
V for 0 to 10 Vdc inout
C for 4 to 20 mA
(2) Power Options
Nothing(leave field blank) for Std 120 Vac
-1 for 240 Vac
-2 for 8 to 15 Vdc
(3) Output Options
Nothing(leave field blank) for Std 5 Vdc drive @ 50 mA max
-3 for 6 relay outputs - 4 alarms 2 timers
-4 for 6 open-collector outputs 4 alarms - 2 timers
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


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