3505E

Overview

3505E Triconex 24 VDC Digital Input Module is a TMR, low-threshold input module with 32 points, commoned in groups of 8.

Input Characteristics

• Voltage: 24 VDC

• AC Range/DC Range: 20-42.5 VDC

• Maximum Voltage: 42.5 VDC

• Switching Level Off to On: > 12 VDC

• Switching Level On to Off: < 4 VDC

• Nominal Turn-On: 3 mA to 5 mA

• Typical Hysteresis: 2 VDC

• Input Delay Off to On/On to Off: < 8 ms / < 15 ms

• Nominal Input Impedance: > 1.25 KΩ

Power & Load

• Nominal Field Power Load: 0.5 watts per On point @ max. field voltage

• Point Isolation: 1,500 VDC

Status Indicators

• Input Status Indicators: 1 per point, PASS, FAULT, ACTIVE

• Module Status Indicators: 1 per point, PASS, FAULT, ACTIVE

Additional Features

• Stuck Test: On

• Color Code: Dark Red

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