Limit Controller with Audible Buzzer

CN700 Series

Limit Controller

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•	Bright Red 3-Digit LED Display
•	J, K or S Thermocouple Inputs
•	High or Low Limit
•	15 A Relay Output
•	Front Key Reset Button or Remote Reset
•	Internal Audible Buzzer
View related products - Controllers, Meters and Switching Devices

The CN700 Series thermocouple FM approved high limit controllers provide audible alarm status along with a robust 15 amp relay output. Unit allows the user to easily select automatic or manual reset along with 10 other parameters. The CN700 series has a built in reset button on the front panel or can accept an external reset. The ease of programming and low price make the CN700 series the best value limit control on the market.

SPECIFICATIONS
Temperature Range:
T/C Type J: 0 to 700°C (32 to 999°F)
T/C Type K or S: 0 to 999°C (32 to 999°F)
Input: Type J, K or S thermocouple
Output: 15 A SPDT relay @ 250 Vac resistive
Horsepower Rating (HP): ¾ HP
Control Type: ON/OFF manual/ automatic reset
Power Requirements: 110 Vac, 230 Vac, 12 or 24 Vac/Vdc (depending on model)
Power Consumption: 4 VA
Accuracy: ±1% FS
Display: 3-digit, red, 12.7 mm (½") digits, plus sign
Display Update Rate: 16 seconds
Resolution: 1°
Memory Backup: Nonvolatile memory
Ambient Operating Temperature: -10 to 55°C (14 to 131°F)
Storage Temperature: -20 to 80°C (-4 to 176°F)
Weight: 65 g (2.3 oz)
Panel Cutout: 71 x 29 mm (2.80 x 1.14")
Front Panel Rating: IP64

To Order (Specify Model Number)

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.
CN701		$101.00	Limit controller, 110 Vac, °F	qty.

CN702		$101.00	Limit controller, 110 Vac, °C	qty.

CN703	6 Weeks	$101.00	Limit controller, 230 Vac, °F	qty.

CN704		$101.00	Limit controller, 230 Vac, °C	qty.

CN705		$101.00	Limit controller, 12 Vac/Vdc, °F	qty.

CN706		$101.00	Limit controller, 12 Vac/Vdc, °C	qty.

CN707		$101.00	Limit controller, 24 Vac/Vdc, °F	qty.

CN708		$101.00	Limit controller, 24 Vac/Vdc, °C	qty.


Accessories

CNQUENCHARC		$10.00	Noise Suppression RC snubber (2 leads), 110 to 230 Vac	qty.

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

Note: Comes with operator’s manual.
Ordering Example: (1) CN701 Limit controller, 110V, °F with audible buzzer, $101.00, plus (1) CN705 Limit controller, 12 Vac/Vdc, °F with audible buzzer, $101.00, $101.00 + 101.00 = $202.00

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