Allen-Bradley 1756-IB16ISOE

Allen-Bradley 1756-IB16ISOE

Overview

The Allen-Bradley 1756-IB16ISOE is a high-speed digital input module designed for sequence of events (SOE) applications in ControlLogix systems. It features 16 individually isolated 24V DC sinking (NPN) inputs and provides timestamped input data with 1 ms resolution, enabling precise capture of time-critical events across power systems, safety systems, and diagnostics.

Key Features

• Input Type: Digital, sinking (NPN)

• Channels: 16 individually isolated

• Input Voltage Range: 10–30V DC

• Timestamp Accuracy: 1 ms resolution

• Special Functionality: Sequence of Events (SOE) logging

• Backplane Interface: ControlLogix 1756 platform

• Removable Terminal Block: Yes

Technical Specifications

• Catalog Number: 1756-IB16ISOE

• Nominal Voltage: 24V DC

• Input Delay Time: <1 ms

• Input Current: 6 mA @ 24V DC

• Backplane Current Load: 200 mA @ 5.1V DC

• Isolation Voltage: 250V continuous

• Timestamp Resolution: 1 ms

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Certifications: UL, CE, CSA, RoHS

• Status Indicators: LED per channel

• SOE Buffer: Up to 256 timestamped events

Applications

• Power generation and distribution

• High-speed safety monitoring

• Time-critical industrial diagnostics

• Event logging in automation systems

• Utility substations and switchgear

Why Choose the 1756-IB16ISOE

• Accurate Event Capture: 1 ms SOE timestamping

• Individual Channel Isolation: Minimizes cross-talk and interference

• Diagnostics Ready: Ideal for root cause and audit tracing

• Industrial Grade: Designed for harsh and fast-paced environments

• ControlLogix Integration: Seamlessly fits into 1756 systems

Order Now

The Allen-Bradley 1756-IB16ISOE high-speed SOE input module is available and ships worldwide.