Digital guide
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SIGMATEK DKL032
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Product Name: SIGMATEK DKL032 8-Channel Digital Input Module
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Product Introduction: High-density 24 VDC digital input module for the SIGMATEK DIAS system; acquires dry-contact or PNP source-type sensor signals.
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Technical Specifications: 8 DI, 24 VDC; 20.4–28.8 VDC range; ≥15 V high / ≤5 V low; 2.5–3 mA per channel; 3 ms filter (software-adjustable); 500 V isolation; ~60 mA at 5 VDC backplane; 8 green LEDs.
Detailed content
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Functional Features: Group-common 0 V; reverse-polarity protected; PNP or NPN wiring; per-channel diagnostic LED.
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Application Scenarios: Machine control panels; conveyor status sensing; non-safety gate monitoring.
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Performance Parameters: 3 ms standard filter; 500 V field-to-bus isolation.
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Material Composition: Flame-retardant polyamide housing (UL94V-0).
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Structural Characteristics: DIN-rail mounted DIAS terminal; ~12.5 mm or 25 mm width depending on rack generation.
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Working Principle: Sensor or contact closure applies 24 VDC, the input circuit filters and isolates the signal, then passes it to the DIAS bus.
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Installation Requirements: Mount on 35 mm DIN rail; reference sensor supply to the same 0 V as the DI common.
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Usage Precautions: Do not mix 0 V commons from different power supplies; not safety-rated, so use dedicated safety modules for SIL/PL inputs.
