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

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Description

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

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Part Number/ Desc.

Qty

Description

CN701

AUD269.00

Availability: 1 week

Limit controller, 110 Vac, °F

CN702

AUD269.00

Availability: 1 week

Limit controller, 110 Vac, °C

CN703

AUD268.96

Availability: 1 week

Limit controller, 230 Vac, °F

CN704

AUD268.96

Availability: 1 week

Limit controller, 230 Vac, °C

CN705

Consult Sales

Availability:

Limit controller, 12 Vac/Vdc, °F

CN706

AUD269.00

Availability: 1 week

Limit controller, 12 Vac/Vdc, °C

CN707

AUD269.00

Availability: 1 week

Limit controller, 24 Vac/Vdc, °F

CN708

AUD268.96

Availability: 1 week

Limit controller, 24 Vac/Vdc, °C

Accessories

CNQUENCHARC

AUD79.32

Availability: 1 week

Noise Suppression RC snubber (2 leads), 110 to 230 Vac

† All amounts shown in AUD
Note: Comes with operator’s manual.
Ordering Example: (1) CN701 Limit controller, 110V, °F with audible buzzer, AUD269.00 plus (1) CN705 Limit controller, 12 Vac/Vdc, °F with audible buzzer, AUD269.00, AUD269.00 + 269.00 = AUD538.00