140SDI95300S

Overview

140SDI95300S Safety DC Discrete Input Module with 16 inputs, 24 V DC, designed for monitoring safety signals.

Input Characteristics

• Number of inputs: 16

• Logic input: Positive (sink)

• Discrete input voltage: 24 V DC

• Voltage state 1 guaranteed: 11–30 V DC

• Voltage state 0 guaranteed: -3–5 V DC

• Current state 1 guaranteed: ≥ 3 mA

• Current state 0 guaranteed: ≤ 1.5 mA

• Sensor power supply: 19.2–30 V

Electrical & Performance

• Input impedance: 3675 Ω

• Absolute maximum input: 30 V

• Response time: ≤ 25 ms (both rising and falling)

• Protection type: Internal rectifier

• Associated fuse rating: 1 A, fast blow

• Power dissipation: 2.75 W + (0.25 × number of points on)

• Isolation: 1500 Vrms for 1 minute between group and bus

Diagnostics & Signalling

• Checks: Internal channel fault, system failure, broken wire detection

• LED indicators:

• 1 green for bus communication

• 1 red for external fault

• 16 green for input status

• 16 red for system failure/internal channel fault

• Marking: CE

• Bus current requirement: 550 mA

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