{"url":"https://www.folsgaard.com/en-gb/online-catalogue/fieldbus-technology/interfacetechnology/snne-0002d-0002","title":"SNNE-0002D-0002: 2-channel PWM for piconet IP-Link","domain":"folsgaard.com","imageUrl":"https://images.pexels.com/photos/7596072/pexels-photo-7596072.jpeg?auto=compress&cs=tinysrgb&h=650&w=940","pexelsSearchTerm":"industrial PWM module","category":"Tech","language":"en","slug":"ba5f6630","id":"ba5f6630-9cf7-445e-8ac8-e8c6e581187f","description":"Folsgaard lists the SNNE-0002D-0002, a piconet extension module for IP-Link with 2-channel PWM outputs.","summary":"## TL;DR\n- Folsgaard lists the **SNNE-0002D-0002**, a piconet extension module for IP-Link with 2-channel PWM outputs.\n- Handles **2.5 A per channel** at 20-29 VDC, IP67 rated, dimensions 126 x 30 x 26.5 mm.\n- Enables precise PWM control in harsh industrial fieldbus setups without cabinets.\n\n## The story at a glance\nThe page details the **SNNE-0002D-0002** from Folsgaard, a 2-channel pulse width modulation module for the piconet IP-Link system in fieldbus technology. It connects directly to IP-Link for decentralized I/O in automation. This product suits IP67 environments like factories.[[1]](https://www.folsgaard.com/en-gb/online-catalogue/fieldbus-technology/interfacetechnology/snne-0002d-0002)[[2]](https://tipteh.serv.si/en/download/15759)\n\n## Key points\n- **Product type**: piconet extension module for IP-Link, focused on 2-channel PWM at 2.5 A per channel (ID 6824177, made by Turck).[[2]](https://tipteh.serv.si/en/download/15759)\n- **Electrical specs**: Operating voltage 20…29 VDC, current ≤25 mA, base frequency 1 Hz to 10 kHz (default 250 Hz), duty cycle 0-100% with 10-bit resolution.\n- **Connectors**: 2x M12 for outputs, M8 for power; includes freewheeling diodes and short-circuit proof V/R output at 0.5 A.\n- **Build**: Fibre-glass reinforced housing, encapsulated electronics, metal connectors; vibration/shock tested per EN standards.\n- **Protection**: IP67, CE and cULus approved; fibre-optic link up to 15 m.\n- **Dimensions**: Width 126 mm, height 30 mm, depth 26.5 mm; customs tariff 85369095000, GTIN 4047101179026.\n\n## Details and context\nPiconet is Turck's modular IP67 fieldbus I/O system for harsh industrial sites, using IP-Link—a fiber-optic chain—for daisy-chaining modules without control cabinets. This cuts wiring and costs in automation.[[3]](https://www.folsgaard.com/en-gb/about-us/news-events/news/news/manufacturing-industry/fieldbus-the-backbone-of-the-new-generation-of-machines-2)\n\nThe SNNE-0002D-0002 adds PWM outputs for speed control of motors/valves or lighting dimming, with high current handling for loads like solenoids. Folsgaard resells it in their online catalogue under interface technology.[[2]](https://tipteh.serv.si/en/download/15759)\n\nDetailed specs come from Turck datasheets, as Folsgaard's page shows mostly placeholders; supports resistive/inductive loads with derating for heat.\n\n## Why it matters\nFieldbus modules like this advance cabinet-free automation, vital for flexible manufacturing. Engineers get reliable PWM in tough spots, easing integration with EtherNet/IP or PROFINET gateways. Watch for system expansions or updated manuals from Turck/Folsgaard.","hashtags":["#fieldbus","#automation","#ip67","#piconet","#pwm","#turck"],"sources":[{"url":"https://www.folsgaard.com/en-gb/online-catalogue/fieldbus-technology/interfacetechnology/snne-0002d-0002","title":"Original article"},{"url":"https://tipteh.serv.si/en/download/15759","title":""},{"url":"https://www.folsgaard.com/en-gb/about-us/news-events/news/news/manufacturing-industry/fieldbus-the-backbone-of-the-new-generation-of-machines-2","title":""}],"viewCount":2,"publishedAt":"2026-04-14T14:33:24.452Z","createdAt":"2026-04-14T14:33:24.452Z","articlePublishedAt":null}