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OMEGA CN79033 Dual-zone Temperature Controller

The CN79000 Series is a versatile dual-zone temperature controller designed for precise thermocouple input management with fuzzy logic. It features a large dual display, illuminated keypad, and optional RS485 serial communication. Suitable for various industrial applications, it provides independent setpoints per zone, autotune, and peak/valley indication, enhancing process control. Compatible with multiple thermocouple types and supporting a wide operating temperature range of -10 to 55°C. Its robust relay outputs and nonvolatile memory make it a reliable choice for demanding environments, backed by a one-year warranty and optional extended coverage.

Authorized Distributors
Source:DigiKey
Part No:CN79033
Stock:0
Inv Date:06-12-2026
Price: Unit price: $710.53
Buy/RFQ:

OMEGA CN79033 Dual-zone Temperature Controller Specifications:

  • Display: Two 4-digit, 7 segment, 6.35 mm H LEDs
  • Accuracy: +0.25% of span, +1 least significant digit
  • Supply Voltage: 100 to 240 Vac, 10 to 15%, 50 to 400 Hz
  • Power Consumption: 5 VA maximum
  • Operating Temperature: -10 to 55°C
  • Memory Backup: Nonvolatile memory, no batteries required
  • Control Output Ratings: Relay (Resistive): 3 A @ 240 Vac, Relay (Inductive): 1.5 A @ 240 Vac, Pilot Duty: 250 VA, 2A @ 120 Vac or 1 A @ 240 Vac
  • DC Pulse Output: 5 Vde @ 20 mA (non-isolated)
  • Current Output: 4 to 20 mA
  • Panel Cut-Out: 45 x 22 mm
  • Maximum Panel Thickness: 6.35 mm
  • Temperature Inputs Range: -129 to 1371°C (J: -73 to 871°C, E: -73 to 982°C, N: -73 to 1300°C, L (DIN): -73 to 871°C)
  • Input Type: Ungrounded thermocouples
  • Dimensions: Front bezel: 52.8 x 30.1 mm, Panel cut-out: 45 x 22 mm, Panel depth: 111.60 mm
  • Weight: 114 g
  • Communication Options: RS485 (optional)

Buy the Omega Series CN79000 Dual-Zone Temperature Controller: CN79033

Order the Omega CN79033 dual-zone temperature controller online to enhance your process control systems with precise thermocouple management, fuzzy logic, and reliable relay outputs. Designed for industrial applications, it features a large dual display, illuminated keypad, and optional RS485 communication. Its robust build and wide operating temperature range make it suitable for demanding environments. Enjoy the convenience of online purchase with quick delivery and comprehensive support, ensuring your temperature control needs are met with top-quality equipment and proven reliability.

Get Omega CN79033 dual-zone temperature controller today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy OMEGA CN79033?

You can click on the BUY or RFQ button to purchase CN79033 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part CN79033?

You can download the CN79033 datasheet or visit the OMEGA website for support.

Who is the manufacturer of CN79033?

OMEGA

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