1/16, 1/8, 1/4 DIN & 68mm Cutout Economical Temperature/Process Autotune Controllers.
Models: CN144, CN146, CN147, CN148
Discontinued Product

CN140 Family

See All Models Below

PLACE ORDER

Low Cost Choice
Dual display - Process and Setpoint
CSA Listed

INPUTS
Accepts 10 Types of Thermocouple, 2 RTD Types, 7 Voltage and Current Input Ranges
Isolation of Inputs and Outputs

OUTPUTS
Relay, dc Pulse, Voltage or Current Output
Absolute or Deviation Alarms
Heater Break Alarm

CONTROL OPTIONS
Heater Break Alarm
Autotune PID or On/Off Control
Provides Set Value Bias (Alternative Idle Setpoint Initiated by Contact Closure)

Description

The CN140 Series is no longer available. Please see the CN8260 Series or the CN8240 Series as potential substitutes, or contact our sales/engineering department.

The CN140 family of controllers feature an advanced autotuning PID equation which automatically selects the optimum PID values, as well as offering the user the alternative of manually selecting the PID parameters. Units are available with either a mechanical relay, SSR driver, current or voltage outputs. When relay or SSR driver output models are specified, the user can configure the controller for on-off control. The optional alarm packages offer alarm points that can be set to any value within the input range. These setpoints can be selected by the user as either absolute or deviation alarms. To restrict unauthorized changes of control parameters, a four-level keylock feature is included.
The CN140 Controller series is an economical, general purpose temperature/process controller featuring dual displays (process variable and setpoint), for applications where optimal control performance is required. The ability to accommodate ten thermocouple types, two RTD types (Pt100) and seven current and voltage ranges in a single unit adds to the versatility of these instruments.

Examples of economical pricing for popular models are referenced in the "To Order" box. Use the "Part Number Builder" below to get pricing for all available models.

For Special Options Consult Sales or Temperature Engineering for Availability and Pricing.

Place Order(Specify Model Number)

Part Number/Desc.

Qty

Description

CN144MA-DC

Consult Sales

Availability:

Qty

1/4 DIN controller, programmable mA input and dc pulse output

CN144MA-DC-SVB

Consult Sales

Availability:

Qty

1/4 DIN controller, programmable mA input, dc pulse output and set value bias

CN146TRMV-DC-ALHB1

Consult Sales

Availability:

Qty

1/16 DIN controller, programmable input for either thermocouple, RTD or millivolts, dc pulse output, hi alarm and 30 A heater break alarm

CN146MA-DC

Consult Sales

Availability:

Qty

1/16 DIN controller, programmable mA input and dc pulse output

CN146V-R-SVB

Consult Sales

Availability:

Qty

1/16 DIN controller, programmable voltage input, mechanical relay output and set value bias

CN147MA-R-AL1

Consult Sales

Availability:

Qty

68 mm (2.7 inch) square cutout controller, programmable mA input, mechanical relay output and hi/lo alarms

CN147TRMV-DC-ALHB1

Consult Sales

Availability:

Qty

68 mm (2.7 inch) square cutout controller, programmable input for either thermocouple, RTD or millivolts, dc pulse output and hi alarm and 30 A heater break alarm

CN148V-R-SVB

Consult Sales

Availability:

Qty

1/8 DIN vertical controller, programmable voltage input, mechanical relay output and set value bias

CN148TRMV-R-ALHB2

Consult Sales

Availability:

Qty

1/8 DIN vertical controller, programmable input for either thermocouple, RTD or millivolts input, mechanical relay output and hi alarm and 50 A heater break alarm

† All amounts shown in EUR
Note: * Heater break alarms not available with F or V output types. On CN146: heater break alarm and set value bias options cannot both be ordered.

Part Number Builder

Build Your Part Number Below

(1) (2) (3) (4)

-

RESET

Option Descriptions:

(1) PID Controllers select from:
CN144 for 1/4 DIN controller
CN146 for 1/16 DIN controller
CN147 for 68 mm (2.7 inch) square controller
CN148 for 1/8 DIN vertical controller

(2) Input Types select from:
MA for Programmable mA input
V for Programmable voltage input
TRMV for Programmable input for either thermocouple/RTD or millivolts

(3) Output Options select from:
DC for dc pulse
F for 4 to 20 mA
R for Mechanical relay
V for 0 to 10 Vdc

(4) Options select from:
Nothing(leave field blank) for Standard Unit
-AL1 for Hi/Lo alarms
-ALHB1 for *Hi alarm with heater break 30 A
-ALHB2 for *Hi alarm with heater break 50 A
-SVB for Set value bias
Note: All combinations may not be valid, check spec sheet for valid part numbers.

1/16, 1/8, 1/4 DIN & 68mm Cutout Economical Temperature/Process Autotune Controllers. Models: CN144, CN146, CN147, CN148 Discontinued Product

CN140 Family

1/16, 1/8, 1/4 DIN & 68mm Cutout Economical Temperature/Process Autotune Controllers.
Models: CN144, CN146, CN147, CN148
Discontinued Product