1/4 DIN, PID, On/Off, or Limit Controllers

CN8100 Series

Limit Controller

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•	Large, Easy-to-Read LED Display, Selectable for Either Setpoint or Process Temperature
•	Type J or K Thermocouple Input For PID Controllers
•	Type J Thermocouple Input For ON-OFF or Limit Controllers
•	ON-OFF and PID Contollers Can Be Ordered with One or Two Outputs. Output One: 5 Amp Relay or 2 Aac SSR. Output Two: 5 Amp Relay or 1 Aac SSR
•	Limit Controllers have One 5 Amp Relay and Are FM Approved
•	Adjustable Output Hysteresis to Prevent Rapid Cycling Around Setpoint Temperature
•	Adjustable Deviation Alarm Flashes When Measured Temperature Exceeds or Falls Below Setpoint Temperature
•	NEMA-4X Front Bezel, Splash-Proof and Resistant to Dust
•	Discrete Status Indicators Illuminate When Temperature Display, Setpoint Display or Heat/Cool Output Is Active
•	UL Recognized (C), (US)
View related products - Temperature and Process Controllers and Power Switching Devices

The CN8100 Series may be ordered as either a PID or On/Off controller or as a Limit Safety Device. The ¼ DIN models are low cost and ideal for OEM or replacement applications. They are microprocessor-based and accurate to ±0.3% FS.

As a separate safety feature to your control application, the CN8121-R1 high limit safety device provides reliable high/low temperature limit shut-off control for most machine and process control applications including environmental chambers, furnaces, ovens and packaging machinery. As a high limit device, these controllers have a normally energized SPDT latching output relay which becomes de-energized whenever the process variable (PV) exceeds a selected setpoint value. Reset of the latching output relay is done from a reset pushbutton on the front panel of the controller.

To Order (Specify Model Number)

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Part Number	Availability	Price	Description	Qty.
CN8101-R1		$315.00	1/4 DIN PID controller, J and K T/C input with relay output and 85 to 250 Vac power	qty.

CN8101-T1	4 Weeks	$315.00	1/4 DIN PID controller, J and K T/C input with ac SSR output and 85 to 250 Vac power	qty.

CN8102-R1-R2	4 Weeks	$342.00	1/4 DIN PID controller, J and K T/C input with dual relay outputs and 85 to 250 Vac power	qty.

CN8102-R1-T2	4 Weeks	$342.00	1/4 DIN PID controller, J and K T/C input with one relay, one ac SSR output and 85 to 250 Vac power	qty.

CN8102-T1-T2		$342.00	1/4 DIN PID controller, J and K T/C input with dual ac SSR outputs and 85 to 250 Vac power	qty.

CN8111-R1		$317.00	1/4 DIN On/Off controller, J T/C input with one relay output and 85 to 250 Vac power	qty.

CN8111-T1		$317.00	1/4 DIN On/Off controller, J T/C input with one ac SSR output and 85 to 250 Vac power	qty.

CN8112-R1-R2		$335.00	1/4 DIN On/Off controller, J T/C input with dual relay outputs and 85 to 250 Vac power	qty.

CN8121-R1	1 Week	$363.00	1/4 DIN FM approved hi limit controller, J T/C input with one 5 Amp relay outputs and 85 to 250 Vac power	qty.

† All dollar amounts on this site are shown in US currency.

Ordering Example: (1) CN8102-R1-R2 1/4 DIN dual mechanical relay output PID controller, $342.00

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Keywords:1/4 DIN, PID, On/Off, or Limit Controllers, current clamp meters