SKU: E5AC-CX3ASM-804

Omron E5AC-CX3ASM-804 Digital Temperature Controller 96x96mm Universal Input

Omron E5AC-CX3ASM-804 is a 96x96mm digital temperature controller with universal input, large display for easy visibility in industrial process control.

USD 68.00 per unit, volume discounts available

  • In stock, ships in 24h
  • 100% genuine Omron
  • 1-year manufacturer warranty
  • Worldwide delivery

Key Features

  • Size: 96 x 96mm (1/4 DIN)
  • Input Types: Universal: TC, Pt100, Analog
  • Control Outputs: 3 control outputs
  • Display: Large dual display (PV/SV)
  • Control Method: PID with auto-tuning
  • Supply Voltage: AC100-240V
01 / Overview

Scalable PLC Control Foundation for OEM and Retrofit Projects

The E5AC-CX3ASM-804 fits industrial control projects that require dependable logic execution, maintainable programming workflows, and architecture growth over the equipment lifecycle. It supports standardized automation design across machine families while preserving serviceability in production environments.

Deterministic Logic and Sequence Control

This controller class supports predictable scan-driven execution for interlocks, sequencing, alarms, and coordinated device handling. Deterministic behavior is essential for consistent machine output and repeatable cycle performance.

Platform Reuse Across Equipment Variants

Standardizing on a proven PLC/controller family enables software reuse, reduced engineering lead time, and easier support across multiple machine models or production lines.

Lifecycle Service and Maintainability

A maintainable control architecture with documented I/O mapping, diagnostics, and modular expansion strategy reduces troubleshooting time and improves long-term ownership value.

Typical Applications

  • Executes deterministic control logic
  • Coordinates multi-device machine behavior
  • Supports reusable software structures
  • Improves fault diagnostics and recovery time
  • Enables modular feature growth over time
  • Standardizes control strategy across equipment

Buying Checklist

  • Strong fit for scalable machine control
  • Maintains deterministic automation behavior
  • Supports long-term maintainability
  • Good platform standardization candidate
  • Reliable industrial controller ecosystem
02 / Specifications

Technical Specifications

Technical specifications for Omron E5AC-CX3ASM-804 Digital Temperature Controller 96x96mm Universal Input
ModelE5AC-CX3ASM-804
SeriesE5AC
Size96 x 96mm (1/4 DIN)
Input TypesUniversal: TC, Pt100, Analog
Control Outputs3 control outputs
DisplayLarge dual display (PV/SV)
Control MethodPID with auto-tuning
Supply VoltageAC100-240V
Alarm Outputs4 alarms
CommunicationOptional RS-485/Ethernet
ProtectionIP66 front panel
03 / FAQ

Frequently Asked Questions

Why choose 96x96mm over smaller controllers?

Larger display for better visibility from distance, more outputs (3 control + 4 alarms), dual display shows PV and SV simultaneously, easier programming with larger keys. Ideal for control panels where operators need clear visibility.

What applications benefit from 3 control outputs?

Multi-stage heating (primary/secondary/tertiary), heating + cooling + alarm, cascade control (primary controls process variable, secondary controls heating medium), or controlling multiple heating zones from one controller.

Can this controller handle complex processes?

Yes, with 3 control outputs, 4 alarms, and optional communication, E5AC handles complex temperature control applications including multi-zone heating, cascade control, and integrated process monitoring.

Is programming easier on larger controllers?

Yes, larger display shows more parameters simultaneously, larger keys are easier to press, and menu navigation is more intuitive. For frequently adjusted setpoints, the larger display improves operator experience.

Need E5AC-CX3ASM-804 pricing or lead time?

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