Allen-Bradley 1769-IG16 CompactLogix 16-Point TTL Input Module

Technical Specifications Breakdown

Key parameters for the 1769-IG16 are listed below for quick reference:

Industry Applications and Cost Benefits

High-Speed Discrete Input Monitoring

In packaging lines or assembly stations, the 1769-IG16 captures fast TTL-level signals from sensors or encoders. Its selectable digital filter (0 ms to 8 ms) reduces noise-induced errors, minimizing scrap and rework costs.

Machine Tool Control

For CNC or robotic cells, the module’s 16 current-sourcing inputs provide reliable low-voltage sensing. The 1.6W heat dissipation keeps energy costs low, while the reinforced insulation (75V DC) protects against ground loops.

Installation and Setup Guidance

Mount the 1769-IG16 on a DIN rail or panel using the 6 lb-in terminal screws. Use copper wire rated for 90°C (22-14 AWG solid). The module occupies a single slot and supports up to 8 modules in a bank. Ensure the power supply distance rating of 8 modules is not exceeded. For wiring, torque terminal screws to 0.8 Nm (7 lb-in).

Maintenance and Reliability

Operate the module within -40 to 85°C and 5-95% non-condensing humidity. The 30G shock and 5G vibration ratings ensure longevity in harsh environments. Periodically inspect terminal connections and clean the enclosure with a dry cloth. No internal adjustments are required.

Optimize Your Control System with the Allen-Bradley 1769-IG16

In industrial automation, precise and reliable input sensing is critical for maintaining throughput and reducing downtime. The Allen-Bradley 1769-IG16 CompactLogix 16-Point TTL Input Module delivers a cost-effective solution for high-speed digital input applications. By integrating this module, you can achieve faster signal acquisition and minimize false triggers, directly improving operational efficiency and lowering total cost of ownership.

Compatibility and Integration

The 1769-IG16 is part of the CompactLogix family and works with any compatible CompactLogix controller. Use the 1769-RTBN18 replacement terminal block for easy field wiring. The module supports both Series A and B revisions.

Selection Guide and Purchasing Advice

When selecting a TTL input module, consider the number of points and voltage range. For cost-effective procurement, visit AutoDCSTech for competitive pricing and fast shipping. Please verify current lifecycle status and availability with AutoDCSTech before ordering.