The Allen Bradley 5094‑IB16S is a 16‑point sinking safety input module for the Compact 5000/Flex 5000 I/O system.
Technical Specifications
- Model: 5094‑IB16S
- Series: Compact 5000 / Flex 5000 (5094) Safety I/O
- Channels: 16 sinking digital inputs
- Voltage Range: 10–32 V DC, 2–8 mA per channel
- SA Power Rating: 3.0 A @ 18–32 V DC
- Backplane Power: 15 V DC @ ≤100 mA
- Isolation: 250 VAC between field, backplane, and channels
- Temperature Range: –40 °C to +70 °C operating
- Certifications: SIL 3 / Performance Level PLe; ATEX; IECEx; UL, KC
- Corrosion Category: G2 (G3 for XT variant)
- Lifecycle Status: Active
Key Features
- Designed for SIL 3 / PLe safety applications with GuardLogix controllers
- Supports Compact5000 producer/consumer model for fast I/O
- Sinking inputs compatible with most safety-rated sensors
- Hot-swappable from RTB with field power removed
Compatible Components & Accessories
- 5094‑MBXT chassis with RTB3/RTB3XT terminal bases
- GuardLogix 5380/5580 controllers via backplane
- Studio 5000 Logix Designer for safety application configuration
Industry Applications
- Machine safety in manufacturing, automotive, and processing plants
- Safety-loop monitoring in utilities, water treatment, and energy systems
- Distributed safety I/O in harsh or explosion-proof locations
Installation & Maintenance Notes
- Mount on DIN rail or chassis with matched RTB and end-cap
- Ensure field-side SA power removed before hot-swapping
- Follow torque and wire-gauge specs as per installation manual
- Use corrosion-protected XT variant in environments per ISA‑71.04 G3
Request a Quote
For pricing and availability, please Contact Us or call 1‑800‑755‑2883.
Disclaimer: TCI Supply is not an authorized Allen Bradley Distributor.
Frequently Asked Questions
What safety standards does this module meet?
The 5094‑IB16S is SIL 3 / Performance Level PLe certified and suitable for safety applications up to Category 4.
Can I replace it without shutting down the whole system?
Yes—hot-swap is possible via the RTB terminal base, but field-side SA power must be removed first to avoid arcing.
