The Omron E5CC-CX2AUM-000, also cataloged as the E5CC Digital Temperature Controller, operates as a dedicated hardware component for 4-20 mA linear analog output regulation and continuous thermal loop processing within automation panel assemblies.

Part Nomenclature & Variant Decoding

• E5CC: Omron 48 mm x 48 mm DIN digital process controller platform.
• C: Linear current control output 1 (4-20 mA DC or 0-20 mA DC into 500 ohm max load).
• X: Control output 2 absent.
• 2: Auxiliary outputs providing 2 independent relay outputs with a common terminal.
• A: High-voltage AC line power operating supply accepting 100 to 240 VAC at 50/60 Hz.
• U: Plug-in base connection style utilizing rear terminal sockets.
• M: Universal analog front-end accepting thermocouple, RTD, and analog DC signals.
• 000: Standard base architecture without add-on option cards.

Mechanical & Technical Specifications

Processing Architecture & Firmware Flash Compatibility

The onboard high-speed microprocessor processes input signal channels at a 50 ms sampling interval. Internal memory control maintains full firmware flash compatibility across setting parameter structures, writing PID gain coefficients, scaling parameters, and alarm thresholds directly to non-volatile EEPROM without battery backup requirement. On boot, system firmware validates internal flash registers before driving the linear current output circuit, preventing transient signal output spikes during main AC supply startup.

Deliverables & Standard Package

• 1 x Omron E5CC-CX2AUM-000 Controller Unit (Plug-in Core)
• 1 x Panel Mounting Adapter Bracket
• 1 x Front Panel Sealing Gasket

Mounting Guidelines & Panel Installation

Enclosure Door Cutout Assembly

• Prepare a standard 45 mm x 45 mm square cutout in the enclosure door; fit the rubber gasket over the front housing bezel to achieve IP66 front-panel ingress protection.
• Insert the plug-in controller housing into the cutout from the front and push the rear mounting sleeve forward until it locks firmly against the panel door interior.

Wiring & Socket Connection

• Seat the plug-in module firmly into a matching 11-pin DIN-rail mounting rear socket (e.g., P2CF-11 or P3GA-11).
• Route analog current loop cabling in shielded twisted-pair wires, keeping signal runs separated from AC supply wiring and variable frequency drive output cables to maintain noise immunity.

Frequently Asked Questions

• What signal profile is generated by Control Output 1?

  Control Output 1 delivers a proportional linear DC current signal (4-20 mA DC or 0-20 mA DC) driving control valves or SCR power controllers.

• How is the E5CC-CX2AUM-000 physically wired in the panel?

  This model features a plug-in terminal chassis designed to mate directly with an 11-pin rear socket for rapid hot-swappable installation.

• What load impedance is supported on the linear current output?

  The 4-20 mA linear DC current output supports external circuit loads up to 500 ohms maximum.

• How are process configuration parameters protected during line power loss?

  All PID values, input scaling setup, and alarm thresholds are saved to onboard non-volatile EEPROM memory without requiring battery backup.

• What sensor input types can be connected to the universal input?

  The universal front-end accepts standard thermocouples (K, J, T, E, R, S, B), Pt100 RTDs, and linear DC current/voltage analog signals.

• What contact rating is provided on the auxiliary outputs?

  The 2 auxiliary relay outputs share a common connection and switch up to 250 VAC at 2 A under resistive load conditions.

• What sampling speed is achieved by the internal measurement circuit?

  The analog measurement front-end scans connected sensor inputs at a high-speed 50 ms loop sampling rate.

• How is environmental ingress protection provided on panel installations?

  When mounted with the included rubber sealing gasket, the front bezel provides an IP66 water-resistant and dust-tight seal.