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Temperature Limit Controller with Audible Buzzer and 15 Amp Relay

Limit Controller with Audible Buzzer

C$225.06

Article# CN701

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-9 C$225.06
10-24 C$213.81
25-49 C$202.55
50-99 C$191.30
100-499 C$180.05
500+ C$168.80

En stock

Délai de livraison (si pas en stock): 34 semaines
Limit Controller with Audible Buzzer CN701 CN701

This product series currently has an extended lead time. For a potential replacement, please see the CN4000-Series or CNPT-Series

  • Bright Red 3-Digit LED Display
  • J, K or S Thermocouple Inputs
  • High or Low Limit
  • 15 A Relay Output

CN701 Options de modèles

Voir tous les modèles

Modifiez ces spécifications pour commander un modèle différente. Toutes les combinaisons ne sont pas valides. Les options compatibles avec les sélections précédentes seront en gras.

*Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente.

Supply Voltage Type
Additional Feature
Measurement Type
Control Outputs
Form Factor
Number of Inputs
Input Type
Display Type
Output Type


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:
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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Rated 5 out of 5 by from Great Limit Controller for Ovens Simple Limit Controller for our ovens and dryers. Easy to setup.
Date published: 2023-04-30
Rated 4 out of 5 by from It really works! I purchased a couple of these to keep a piece of equipment from overheating. They worked as expected and are keeping the machine safe and the users informed as to the status.
Date published: 2019-02-19
Rated 5 out of 5 by from Easy to use and install. These units worked just as we wanted and expected. Work as described by mfg
Date published: 2018-08-27
Rated 4 out of 5 by from Great product easy setup. I have installed several of these controllers they work great. The one accessory that I would like to see is a DIN mount bracket
Date published: 2017-11-15
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If the unit is powered through a circuit, and the relay activates an EMO switch that powers down the same circuit, is the circuit going to be stuck open?

Asked by: Student17
Thank you for your inquiry. The controller relay output will only keep its alarm-state when powered-on and the alarm set point is reached or exceeded.
Answered by: Application Engineer CB
Date published: 2024-05-17

What is wired into pins 3&4 (Input)? Is this simply a relay contact to kill the power to my process?

Asked by: Charles1013
Thank you for your inquiry. These input terminal are used for an external reset switch for the alarm condition.
Answered by: Application Engineer CB
Date published: 2023-05-25

Does the CN700 110 VAC models support power line frequency up to 400 Hz?

Asked by: Brando
Hi Brando, CN700 series does not include a version rated for 400 Hz power source. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-07-05

the NC relay output measured closed for continuity with no power applied -- as soon as i applied 120v to power supply connections the NC went open?

Asked by: dan o
Thank you for your inquiry. These are programmable controllers which have the relay switch states based on the conditions that the user selects in the programming.
Answered by: Application Engineer CB
Date published: 2023-09-14

I'd like to mount this in a small, portable plastic or metal box. Can you suggest, or have available such an enclosure?

Asked by: goldbach1
Hi Goldbach1, Thank you for the inquiry. Unfortunately we do not offer small enclosure for this model. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-01-11
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