OVERVIEW

Official designation: Allen-Bradley 5094-IB16S (FLEX 5000, Safety Digital Input Module)

Role/Application: A safety-rated I/O module for the FLEX 5000 system, providing 16 sinking digital inputs for reliable monitoring of field device status in safety applications.

KEY SPECS SUMMARY

Power: 10 to 32 Volts DC

Interfaces / Ports: Requires a 5094 Removable Terminal Block

Indicators: Status indicators are present on the module

Operating Temp: Minus 40 to 70 degrees Celsius

Platform / Compatibility: FLEX 5000 I/O and GuardLogix controllers

Limit: SIL 3, PLe, Category 4 safety rating

Lifecycle: Active (Existing product status)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum backplane current draw for the 5094-IB16S safety input module?

A: The maximum current draw from the 15 Volt DC backplane power is 80 milliamps.

Wiring & Installation:

Q: Which removable terminal blocks are compatible for use with the 5094-IB16S module?

A: This module requires a compatible 5094-RTB, such as the 5094-RTB3IS isolated spring clamp RTB.

Troubleshooting & Compatibility:

Q: What safety integrity levels is the 5094-IB16S module certified for in industrial applications?

A: It is certified for applications up to and including Safety Integrity Level 3 (SIL 3) per IEC 61508.

Replacement & Upgrades:

Q: Can the 5094-IB16S module be configured for single-channel or dual-channel safety monitoring?

A: The module can be used in both single-channel and dual-channel configurations depending on the safety application needs.