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1/16 DIN Temperature Controllers with Autotune, Alarms and RS485

1/16 DIN Temperature Controllers

C$194.83

Article# CN743

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-9 C$194.83
10-24 C$185.09
25-49 C$175.35
50-99 C$165.61
100-499 C$155.86
500+ C$146.12

En stock

Délai de livraison (si pas en stock): 34 semaines
1/16 DIN Temperature Controllers CN743 CN743
  • Affichage double
  • Réglage automatique
  • Communications RS485
  • Logiciel inclus
  • Fonctions d'alarme
  • Entrées thermocouples/sondes RTD
  • État de la sortie

CN743 Options de modèles

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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.

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Output Type
Measurement Type
Control Outputs
Form Factor
Number Of Inputs
Input Type
Communications
Supply Voltage Type
Display Type


Description

Comment fonctionnent les Régulateurs de température

Les régulateurs de température série CN740 offrent des mesures et une régulation précises de la température, dans un boîtier DIN 1?16. Conçus pour une action directe ou inverse (chauffage ou refroidissement), ils peuvent être programmés pour commander la fonction marche/arrêt et recevoir des fonctions de commande PID plus complexes. La commande par PID permet un réglage manuel ou automatique. Sélectionnez la sortie à relais, les impulsions CC ou la sortie en intensité comme méthodes de commande. La série CN740 accepte des signaux d'entrée de différents thermocouples et sondes RTD. La valeur mesurée et la valeur de seuil s'affichent simultanément sur l'affichage double à LED. Le panneau avant indique également le type de réglage (manuel/auto), l'unité de mesure (°F ou °C) et l'état de l'alarme. Chaque unité comprend deux sorties d'alarme et 12 fonctions d'alarme préprogrammées.

CARACTÉRISTIQUES

Entrées :
thermocouple, sonde RTD (consulter le tableau)
Affichage : deux lignes de 4 digits,
7 segments LED, 6,35 mm (H) (0,25")
Mesure : rouge
Consigne : vert
Précision : ± 0,25 % du span, ± 1 chiffre le moins significatif
Tension d'alimentation : 100 à 240 Vca, 50/60 Hz
Consommation d'énergie : 5 VA max
Température de fonctionnement : 0 à 50 °C (32 à 122 °F)
Mémoire de sauvegarde : non volatile
Valeurs nominales des sorties de commande :
Relais : SPST,
5 A à 250 Vca en résistance
Impulsion de tension : 14 Vcc,
10 à -20 % (max 40 mA)
Intensité : 4 à 20 mA
Communication : protocole de communication
RS485 Modbus®
Découpe du panneau : 45 mm2 (1,77 in2)
Face avant : 48 mm2 (1,89 in2)
Épaisseur max. du panneau : 9,50 mm (0,375")
Profondeur du panneau : 80 mm (3,15")
Poids : 114 g (4 oz)
Étanchéité du panneau avant : IP66
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Rated 5 out of 5 by from inexpensive, works well. I use this controller to maintain the temp in a molten salt furnace. With the auto tune it holds a constant temp with minimal over shoot and fast reaction time.
Date published: 2016-03-03
Rated 2 out of 5 by from Reliability is marginal Originally had six units, three failed after 1 year. The internal relay contacts became intermittent, one fused in the "on" position. They are only switching 2 amps, and are rated for 5.
Date published: 2017-02-24
Rated 4 out of 5 by from 1/16 DIN Temperature Controllers Product works well and can easily be integrated with most controls systems. The only complaint is that the lead time is often quite long if the items are not in stock.
Date published: 2023-11-06
Rated 2 out of 5 by from Incorrect controller purchased Cannot give a good rating becauae I was unable to use this product due to incorrect purchase. I found it difficult to select the correct type of controller on the site.
Date published: 2023-03-12
Rated 5 out of 5 by from good price, works perfec, twe can use for temperature, RH, presu
Date published: 2021-10-16
Rated 5 out of 5 by from Controller features have On/Off and PID Control Because this controller has both On/Off & PID Control I was able to configure it to my oven.
Date published: 2018-03-28
Rated 5 out of 5 by from Great Service Bought this recently and pleased that I did, it performs as advertised.
Date published: 2017-10-26
Rated 5 out of 5 by from Amazing little control marvel Great product with the right features. It does just what I need from a proportional control
Date published: 2017-02-23
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loading all QA

Can this model be used for over-temperature protection?

Asked by: Kathy E
Hi Kathy, The CN743 would not be recommended for use as a limit controller. The CN2516-R1 would be a 1/16 DIN size controller that would be suited for use as an over-temperature limit controller. It has the ability to latch which is what you'll want as a feature in a true limit controller.
Answered by: Engineer9
Date published: 2021-09-13

Can you please share connection for CN743 with out SSR? I need to connect it with out using SSR. Please share the power supply connection for this.

Asked by: Ravi09
Thank you for your inquiry. Due to this being a more complicated issue please call 1-888-826-6342, ask for Temperature Engineering or send an email to temp@omega.com
Answered by: Application Engineer MC
Date published: 2023-06-09

Does CN740 comes with mounting bracket?

Asked by: Gireesh
Thank you for your inquiry. The mounting bracket is included.
Answered by: Application Engineer CB
Date published: 2023-11-22

I would like to speak with a technical rep regarding the operation of the CN74-3 temp controller. I am Working from Home (WFH). I do not have controller in front of me (located 34 miles from here).

Asked by: AlanW
Thank you for your inquiry. Feel free to call our Temperature Group at 1-888-826-6342 to discuss application. We are available until 6:30 EST
Answered by: Application Engineer JB
Date published: 2021-09-13

Does cn743 model comply with REACH and RoHS ?

Asked by: Anna220284
Thank you for your inquiry. Unfortunately this product does not comply with RoHS and/or REACH.
Answered by: Application Engineer CB
Date published: 2022-07-07

Does CN743 require SSR? Can you please explain connection in video? By the Data file i can not understand the connections.

Asked by: Ravi09
Thank you for the inquiry. The answer will depend on if your load pulls over the maximum current rating for the CN743's relay, which is 5 Amps. If your load pulls under 5 Amps, you will not require an SSR.
Answered by: Application Engineer SP
Date published: 2023-06-09

Is this controller compatible with an M12 connector?

Asked by: JP88
Thank you for your inquiry. Unfortunately, we do not sell any controller that is compatible with M12 connectors.
Answered by: Application Engineer MC
Date published: 2023-03-10

Does CN 743 PID Control the temperature it self? What will be the out put at 1 and 2? Does 1 and 2 are able to heat my heating element?

Asked by: Ravi09
There is a SPST relay between terminals 1 and 2 rated at 5 Amps for 250 VAC which can switch the Voltage to your Heater when wired correctly.
Answered by: ApplicationsEngineerANB
Date published: 2023-10-20
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