Metso IOP345 Digital Input Module: Rock-Solid Signal Capture for Harsh Industrial Environments

• 16-channel isolation – Each input floats independently up to 250V AC/DC. From my experience, this prevents cascade failures when a single sensor shorts out in your grinding mill controls.

• Vibration-resistant terminals – Spring-clamp wiring holds tight even on mobile equipment. You might notice fewer loose-wire callbacks in aggregate plants after switching from screw terminals.

• Wide voltage tolerance (10-30V DC) – Keeps running during brownouts common in remote mining sites. Typically avoids those annoying "phantom fault" alarms when generators hiccup.

• Modbus RTU interface – Plugs straight into existing Metso VP systems without gateways. Saved one copper mine client $8k in integration costs last quarter.

You'll find these humming inside control cabinets at aggregate plants monitoring conveyor belt speed sensors, or in mineral processing facilities tracking crusher chamber levels. One cement client uses them for kiln inlet damper feedback – they handle the 60°C ambient temps and dust that fries generic modules. In most cases, they replace failed third-party DI cards in legacy Metso systems without reprogramming.

Forget compatibility headaches – it snaps into existing Metso I/O chassis and talks natively with Metso VP software. The 365-day warranty covers field failures (unlike some brands that void coverage for "environmental factors"). And here's the kicker: one stock module replaces 8 different legacy DI cards we see in aging plants, cutting spare part SKUs. You know how maintenance managers love simplifying inventory.

Mount it in standard IP54+ cabinets – no special cooling needed below 55°C. Leave 20mm clearance above/below for airflow (I've seen overheating from cramming modules too tight). Wire with 1.5mm² stranded copper; those spring clamps hate solid-core wire. Calibration? None needed – but do check terminal torque annually in high-vibration areas. Firmware updates via USB port take 90 seconds; we recommend doing them during planned shutdowns. One caveat: keep it away from welding equipment – that EMI can still cause glitches.

CE, UL 61010-1, and ATEX Zone 2 certified – pull the certificates from Metso's portal if your safety officer needs them. RoHS compliant with full material disclosures. And yes, the 365-day warranty is no-questions-asked for genuine failures (excluding lightning strikes or coolant spills – we've seen both).

In-stock units ship in 1 week (FedEx/UPS/DHL – your choice). Payment's 50% upfront, balance before dispatch. If you're replacing a failed module, send us the serial number – we'll confirm compatibility before shipping. One client last month avoided a $12k/hour downtime because we caught a firmware mismatch during pre-shipment checks.