DI 3506X

Product Overview

The DI 3506X is a Triconex Supervised Digital Input Module with 32 input points, designed for safety-critical applications with field supervision and comprehensive diagnostics.

General Specifications

• Color Code: Dark Red
• Number of Input Points: 32
• Recommended Input Range: 0‑28.8 VDC

Voltage Ratings

• Maximum Voltage (Usable): 28.8 VDC
• Maximum Over‑Voltage Range: 32 VDC

Switching Levels

• Switching Level: Off to On: 11.5V
• Switching Level: On to Off: 7.5V
• Typical Hysteresis: 3.8 VDC

Supervision Thresholds

• Supervision: High Threshold: 11.5‑18.3 V
• Supervision: Low Threshold: 5.5‑7.5V

Input Characteristics

• Nominal Turn‑on: 4.4 mA to 6.3 mA
• Input Impedance: 2.7 kΩ nominal
• Input Delay: Off to On: 3 ms
• Input Delay: On to Off: 23 ms

Isolation

• Field to System Ground Isolation: 400 Vrms (566 V peak) continuous, 1500 VDC for 60 seconds

Status Indicators

• Module Status Indicators: Pass, Fault, Active, Field Status
• Per Point Status (Green): On or Off state
• Per Point Status (Yellow): Field Load / Alarm

Logic Power

• Logic Power Consumption: < 8 watts

---