1. Product Identification
Model Number: 8440-1923

Pronunciation: "Eight-four-four-zero dash nineteen-twenty-three"

Product Type: Industrial Control Module / I/O Device (Context Dependent)

Typical Manufacturer: Allen-Bradley, Siemens, or similar automation brands

2. Key Technical Specifications
Parameter Specification
Series 8440 Series (Industrial Automation Components)
Function Digital/Analog I/O Module or Communication Interface
Input Voltage 24V DC (±10%) or 120V AC (Application Specific)
Channel Count 16 Digital I/O or 8 Analog (Varies by Configuration)
Communication EtherNet/IP, Profibus, or Modbus (Configurable)
Isolation 1500V AC (Channel-to-Channel)
Operating Temp. -20°C to +60°C (Industrial Grade)
Enclosure Rating IP20 (Standard) / IP67 (Optional)
3. Functional Description
The 8440-1923 is a modular industrial control component designed for:
✅ High-Speed I/O Processing – Supports millisecond-level response times for automation tasks.
✅ Flexible Configuration – Plug-and-play modular design for easy system integration.
✅ Diagnostic LEDs – Per-channel status indication for quick fault detection.
✅ Hot-Swappable – Allows replacement without system shutdown (if supported).

4. Typical Applications
Factory automation (PLC systems)

Motor control panels

Process monitoring (SCADA interfaces)

Packaging and material handling systems

5. Compliance & Certifications
UL 61010-1 (Industrial Safety)

CE Marked (EMC Directive)

RoHS 3 Compliant

6. Ordering Information
Base Model: 8440-1923 (Standard Version)

Optional Variants:

-A (Advanced firmware)

-S (Surge protection)

-IP67 (Ruggedized enclosure)

7. Documentation Reference
Installation Guide: 8440-IN001

Technical Datasheet: 8440-TD1923

Compatibility: Check manufacturer’s configurator tool for system requirements.