Metso D202214 D20‑Series Digital Input‑Output Module

Product Description

D202214 is a digital input‑output module for the Metso D20 distributed control system. It acquires field switch‑state signals from sensors, limit switches and pushbuttons, and drives on‑site actuators,

solenoid valves and indicator lamps. The module communicates with the D20 controller via the system backplane bus, providing galvanic isolation and channel‑level diagnostics.

Widely deployed in pulp & paper mills, mining processing plants, metallurgical facilities and chemical‑plant process‑control cabinets.

Technical SpecificationsFull Model: D202214 Brand: Metso (Valmet), Origin: Finland Product Series: D20 distributed control system Digital Input: 16‑channel 24 VDC isolated digital input Digital Output: 16‑channel 24 VDC transistor / relay output System Bus: D20 rack internal backplane communication bus Rated Working Voltage: 24 VDC field‑signal power supply Power Consumption: ≤8 W typical Isolation Voltage: 500 VAC channel‑to‑bus galvanic isolation Installation Form: Rack‑slot card installation Operating‑Temperature: 0℃ ~ +55℃ Storage‑Temperature: ‑40℃ ~ +85℃ Ambient Humidity: 5%–95% non‑condensing industrial‑grade Net Weight: Approx. 0.35 kg Certifications: CE, UL, RoHS‑compliant, industrial EMC certificationKey FeaturesIntegrated 16‑input / 16‑output high‑density design reduces required rack slot count Galvanic isolation between field channels and system bus protects controller from voltage surges Channel‑by‑channel status LEDs facilitate on‑site visual diagnostics and troubleshooting Stable backplane communication with D20 controller ensures real‑time data exchange Compact plug‑in card structure saves installation space in DCS control cabinets Strong anti‑interference performance adapts to harsh industrial plant environments Hot‑swap compatible design for convenient module replacement and maintenance Long service life with strict factory burn‑in test for continuous process industries