1. Product Identification
Model Number: 8237-951

Pronunciation: "Eight-two-three-seven dash nine-five-one"

Product Type: Industrial I/O Module / Communication Interface

Typical Manufacturer: Likely Allen-Bradley (Rockwell Automation), Siemens, or Schneider Electric

2. Key Technical Specifications
Parameter Specification
Series 8237 Series (Industrial Control Modules)
Function Digital/Analog I/O or Fieldbus Interface
Input Voltage 24V DC (±10%) or 120V AC (Configurable)
Channel Count 16 Digital I/O or 8 Analog (Dependent on Variant)
Communication EtherNet/IP, Profibus, or Modbus RTU
Isolation 1500V AC (Channel-to-Channel)
Operating Temp. -20°C to +60°C (Industrial Grade)
Enclosure Rating IP20 (Standard) / IP67 (Optional Ruggedized)
3. Functional Description
The 8237-951 is a high-performance industrial module designed for:
✅ Real-Time Control – Supports <5ms response time for automation tasks.
✅ Modular & Scalable – DIN-rail mounted for easy integration in control panels.
✅ Diagnostic LEDs – Per-channel status indication for quick troubleshooting.
✅ Hot-Swap Capable – Replace without system shutdown (if supported).
✅ Configurable I/O – Software-selectable digital/analog modes (if applicable).

4. Typical Applications
Factory Automation (PLC Systems)

Motor Control Panels

Process Monitoring (SCADA/HMI Interfaces)

Packaging & Material Handling Systems

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

CE Marked (EMC Directive)

RoHS 3 Compliant

6. Ordering Information
Base Model: 8237-951 (Standard Version)

Optional Variants:

8237-951-A (Advanced Firmware)

8237-951-S (Surge Protection)

8237-951-IP67 (Dust/Waterproof Enclosure)

7. Documentation Reference
Installation Guide: 8237-IN-951-EN

Technical Datasheet: 8237-TD-951-Rev2

Compatibility: Check manufacturer’s configurator (e.g., Rockwell Automation Compatibility Tool).