Honeywell 8C- TDILA1 Digital Input (DI) IOTA Module

Product Overview

The 8C-TDILA1 (8C-TDILA1) is a high-density Digital Input Termination Assembly (IOTA) optimized for the Honeywell Series 8 hardware platform. This 9-inch module provides a robust interface for 32-channel digital signals, specifically designed to pair with the 8C-PDILA1 input module. By centralizing field wiring into a non-redundant, simplex architecture, it offers a streamlined solution for monitoring discrete 24VDC field devices such as limit switches, push buttons, and dry contacts in industrial control environments.

Technical Specifications

• Module Identifier 8C-TDILA1

• Input Channels 32 Discrete Inputs

• System Platform Honeywell Series 8 DCS

• Module Pairing 8C-PDILA1 (24V Digital Input Module)

• Standard Operating Voltage 24 VDC

• Hardware Configuration Non-Redundant (Simplex)

• Data Processing Rate 50 ms Input Scan Rate

• Input Accuracy (Ambient) ±0.075% of full-scale (at 23.5°C ± 2°C)

• Input Accuracy (Full Range) ±0.15% of full-scale (across 0 to 60°C)

• Physical Profile 9 inches (228 mm)

• Connection Interface Secure terminal blocks for field instrumentation

Implementation Details

The 8C-TDILA1 (8C-TDILA1) is engineered for straightforward installation within Series 8 cabinet assemblies.

• Discrete Monitoring Ideal for collecting state-based data from field equipment.

• Compact Footprint The 228 mm design maximizes rail space while accommodating high-density 32-channel wiring.

• Signal Reliability Ensures high-speed signal capture (50 ms) for time-critical automation logic.