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OMEGA CN733 Temperature Controller

The CN730 Series temperature controllers are versatile devices designed for easy installation and quick programming. Featuring dual display, autotune, and RS485 communication, they support multiple control functions including ON/OFF, PID, and manual tuning. They accept various thermocouple and RTD inputs, with process and setpoint values clearly visible. Available with relay, DC pulse, or current outputs and configurable alarm functions, these controllers are suitable for industrial temperature regulation, offering accurate readings within a wide temperature range. Their sturdy IP66 front panel ensures durability in demanding environments, making them ideal for industrial process control.

Authorized Distributors
Source:Newark
Part No:CN733
Stock:21
Inv Date:06-12-2026
Price: Unit price: $225.32
Buy/RFQ:
Source:DigiKey
Part No:CN733
Stock:3
Inv Date:06-12-2026
Price: Unit price: $225.32
Buy/RFQ:

OMEGA CN733 Temperature Controller Specifications:

  • Inputs: Thermocouple or RTD (various ranges specified)
  • Display: Two 4-digit, 7-segment LEDs (PV: red 19 mm; SV: green 12.7 mm)
  • Accuracy: +0.25% span, +1 digit
  • Supply Voltage: 100 to 240 Vac, 50/60 Hz
  • Power Consumption: Max 5 VA
  • Operating Temperature: 0 to 50°C
  • Memory Backup: Nonvolatile
  • Control Output Ratings: Relay 5A @ 250 Vac; Voltage Pulse 14V, 10 to -20%; Current 4 to 20 mA
  • Communication: RS485 MODBUS®
  • Panel Cutout: 92 mm x 92 mm
  • Dimensions: 96 x 96 x 15.8 mm bezel
  • Panel Depth: 79.2 mm
  • Weight: 425 g
  • Front Panel Rating: IP66
  • Input Ranges: Various including 100-1800°C, 0-1700°C, -200-1300°C, and others
  • Model Options: CN733 relay, CN732 DC pulse, CN735 4-20 mA outputs
  • Additional Accessories: Noise suppression RC snubber, RS485 to USB converter

Buy the Omega CN730 Series – Reliable Industrial Temperature Controllers for Precision Temperature Management

Purchase the Omega CN730 Series temperature controllers online to ensure accurate temperature regulation in industrial applications. These controllers feature dual displays, multiple control options including PID and ON/OFF, and support various thermocouple and RTD inputs. Their robust IP66 front panel guarantees durability in harsh environments. With RS485 communication, easy programming, and configurable alarm outputs, these units deliver reliable performance for manufacturing, processing, and automation systems. Buy online now for fast delivery and optimal temperature control solutions.

Get Omega CN733 today—built for precise temperature control and long-lasting industrial performance.

Frequently Asked Questions

Where can I buy OMEGA CN733?

You can click on the BUY or RFQ button to purchase CN733 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part CN733?

You can download the CN733 datasheet or visit the OMEGA website for support.

Who is the manufacturer of CN733?

OMEGA

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