{"product_id":"pn1-series-profinet-to-modbus-rtu-gateway-4-8-port-rs485-din-rail-gsdml","title":"Ebyte PN1 Series PROFINET to Modbus RTU Gateway 4\/8 Port RS485 DIN-Rail GSDML","description":"\u003cp\u003eThe Ebyte PN1 series is an industrial-grade PROFINET to Modbus RTU gateway equipped with 4 or 8 isolated RS485 serial ports and dual 10\/100M RJ45 switch interfaces, delivering real-time bidirectional data mapping to Siemens S7-1200\/1500 PLCs with 4ms cycle times via standard GSDML integration in TIA Portal, featuring 32 commands per port, 3.9Mbps high-speed serial baud rates, DC 8~28V wide voltage input, and conformal coating protection for harsh industrial automation and SCADA systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless PROFINET RT to Modbus RTU Bidirectional Conversion\u003c\/strong\u003e: Maps downstream Modbus slave device data directly into PLC I\/O memory spaces with deterministic communication cycles as fast as 4ms, completely eliminating custom PLC serial communication code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Multi-Port RS485 Architecture (4 or 8 Independent Channels)\u003c\/strong\u003e: Available in 4-port (PN1-D41PH) and 8-port (PN1-D81PH) configurations, supporting up to 32 Modbus read\/write commands per channel and enabling centralized polling of up to 256 RS485 slave devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-Programming GSDML Integration in TIA Portal \u0026amp; STEP 7\u003c\/strong\u003e: Simply import the official Ebyte GSDML XML device description file into Siemens TIA Portal to configure baud rates, slave IDs, register addresses, and polling intervals visually through modular hardware configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Ruggedness with Conformal Coating \u0026amp; Dual RJ45 Switch\u003c\/strong\u003e: Features integrated dual 10\/100M Ethernet ports supporting daisy-chain line topology, wide operating voltage (DC 8~28V with reverse polarity protection), standard 35mm DIN-rail mount, and military-grade conformal coating (anti-mold, anti-moisture, anti-salt spray).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCore Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 14px; text-align: left; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f9fa; border-bottom: 2px solid #d0d7de;\"\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; width: 65%;\"\u003eSpecification \/ Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eFieldbus Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eStandard PROFINET Protocol (Real-Time \/ RT Class 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eNetwork Interfaces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDual RJ45 Ethernet Ports (PN1 \/ PN2), 10\/100 Mbps Auto-Negotiation (Built-in Switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eMin PROFINET Cycle Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eUp to 4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eSerial Channels \u0026amp; Interfaces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e4x RS485 (PN1-D41PH) \/ 8x RS485 (PN1-D81PH), 5.08mm Industrial Pluggable Screw Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eSerial Protocol \u0026amp; Baud Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eModbus RTU Master Mode, Baud Rate: 1200 ~ 3.9M bps (Customizable parity\/stop bits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eCommand Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eSupports up to 32 Modbus commands per RS485 channel (modular GSDML loading)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eOperating Voltage \u0026amp; Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V (Reverse Polarity Protection), Typical Power Consumption: 2 ~ 3 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eTermination Resistor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eIntegrated 120 Ohm matching resistor per port (short-circuit bridgeable R-pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eThree-Proof Conformal Coating (Anti-Mold, Anti-Moisture, Anti-Salt Spray)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eOperating Temperature \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e-40 to +85 deg C, 5% ~ 95% RH (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 500; color: #57606a; border: 1px solid #e0e0e0; background-color: #fafbfc;\"\u003eMounting \u0026amp; Enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eStandard 35mm DIN-Rail, 111 * 40 * 120 mm (L * W * H), Weight: 450 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Selection Guide\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 14px; font-weight: 600; color: #cf222e; margin-bottom: 10px;\"\u003e\u003cstrong\u003eNotice for Selection: Please select between 4-port (PN1-D41PH) and 8-port (PN1-D81PH) models based on the total quantity of RS485 slave instruments and Modbus polling nodes required in your cabinet layout.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 13px; text-align: center; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f9fa; border-bottom: 2px solid #d0d7de;\"\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0; text-align: left;\"\u003eModel SKU\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003ePROFINET Ports\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eRS485 Channels\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eMax Modbus Commands\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003ePower Supply\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eMounting Method\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003ePN1-D41PH\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2x RJ45 (Cascade Switch)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e4 Channels (Isolated)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e128 Commands (32\/port)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e35mm DIN-Rail\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e111 * 40 * 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafbfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003ePN1-D81PH\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2x RJ45 (Cascade Switch)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e8 Channels (Isolated)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e256 Commands (32\/port)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e35mm DIN-Rail\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e111 * 40 * 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ebyte-detail-images\" style=\"margin-bottom: 30px;\"\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_01_645cc385-bc04-41c3-a969-b78b601df8f9.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_01.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_02_27b633f3-b5d9-47a7-a18f-ed397ab3a39e.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_02.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_03_4fa01729-95aa-41d7-9dc2-2ea0b1dc3578.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_03.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_04_0b11abbd-d1ef-4f3e-a4b4-3d10186b7af7.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_04.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_05_34fccd9e-2bb0-444e-8384-13223b507bf5.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_05.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_07_6bafbf42-b13d-40f0-98b2-743c5e5ae3e2.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_07.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_08_5c4d6cb1-d6af-4371-8479-412824bfe3ba.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_08.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_09_45886e71-78cf-4a3d-96e2-7a67520dcb58.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_09.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_10_d2926418-370b-4b74-bd40-cae856e5fcaa.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_10.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_11_e2460a60-0046-4c6f-894f-0009040cd56d.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_11.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_12_366ccbe8-013c-4b58-929d-4f0156e691a4.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 1_12.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_01_50905dec-d6d6-4f3b-85b5-27ff6f2c9c88.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_01.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_02_013e4b4d-955a-4ae3-bd90-89958a965e27.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_02.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_03_4ae31ec6-399a-454c-adb2-84825af2b7e6.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_03.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_04_84550982-f511-4eea-8fed-1ba7a5ad66da.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_04.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_05_128c4542-858e-4fc7-a3f7-1b3b92f115ff.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_05.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_06_7b3e971d-027f-46cf-99d5-f12d6c7519ef.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_06.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_07_8d0ed76a-f04c-470d-9355-62a610e0e6a5.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_07.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_08_a8a99efd-84c5-401e-979a-26e876afb3ac.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_08.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_09_21aa09cd-da62-48bf-82de-b9df912a69ad.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 2_09.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_01_913f1e65-63b9-4496-ada6-bf389b91d53c.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_01.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_02_ff454735-4775-4285-8e30-a870f1f95966.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_02.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_03_c689ec11-29c5-47b0-baef-d27571171dc3.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_03.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_04_3f0487b2-6447-41e9-8dd4-f5677c97cb71.jpg?v=1792484468\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_04.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_05_8b59d94b-d461-4ca5-934c-8aeb76bd66ec.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_05.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_06_4f7ea78d-b1c9-450a-a5b9-33a446e06d7c.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_06.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_07_859a4223-775f-4656-b3f3-dec4605bb44d.jpg?v=1792484469\" alt=\"Ebyte PN1 Series PROFINET Modbus Gateway Detail - 3_07.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eIndustrial Installation \u0026amp; Wiring\u003c\/h2\u003e\n\u003cp\u003eThe PN1 series is housed in a robust flame-retardant industrial enclosure measuring 111 * 40 * 120 mm with an integrated 35mm standard DIN-rail mounting clip. Dual RJ45 ports (PN1 \/ PN2) provide 10\/100M Ethernet switching to support daisy-chain line topologies without extra external switches. Field serial connections utilize heavy-duty 5.08mm pluggable screw terminals. Each channel provides dedicated RS485 differential signals (A\/B\/G) and optional internal 120 Ohm termination resistor activation pins (R). Wide DC 8~28V power terminals feature polarity reverse protection.\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_08_aee4a4b0-9571-4f30-98d2-6c65616105c3.jpg?v=1792484469\" alt=\"Ebyte PN1 Series Industrial Wiring \u0026amp; Terminal Definition - 3_08.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding: 0; line-height: 0; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3_09_8efd6525-54c7-4601-bba3-67f6142f3dcf.jpg?v=1792484469\" alt=\"Ebyte PN1 Series Industrial Wiring \u0026amp; Terminal Definition - 3_09.jpg\" style=\"width: 100%; max-width: 100%; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"ebyte-text-specs\" style=\"margin-top: 30px;\"\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Siemens S7 PLC Integration for Factory Automation \u0026amp; CNC Cells\u003c\/h3\u003e\n\u003cp\u003eIn modern automotive assembly lines and CNC machining plants running Siemens S7-1200 \/ S7-1500 controllers, legacy frequency inverters, servo drives, and temperature controllers communicate over Modbus RTU. The PN1 gateway seamlessly bridges all serial slave telemetry directly into PLC process image memory (I\/Q tags) with deterministic 4ms cycles, enabling unified PLC supervisory control without adding expensive serial communication modules.\u003c\/p\u003e\n\u003ch3\u003e2. Power Distribution \u0026amp; Substation Multi-Meter SCADA Data Aggregation\u003c\/h3\u003e\n\u003cp\u003eElectrical substations and power distribution cabinets deploy dozens of digital power meters, multi-function relays, and circuit breakers over RS485. Utilizing the 8-channel PN1-D81PH gateway, engineers can segment RS485 buses across independent isolated ports, polling up to 256 Modbus data points simultaneously and streaming real-time voltage, current, and active power metrics up to the PROFINET SCADA dispatch system.\u003c\/p\u003e\n\u003ch3\u003e3. Solar Photovoltaic Inverter \u0026amp; Battery Energy Storage (BESS) Monitoring\u003c\/h3\u003e\n\u003cp\u003eUtility-scale solar farms and commercial energy storage containers require continuous parameter acquisition from solar string inverters, battery management systems (BMS), and DC combiners. With high-speed 3.9Mbps serial baud rate support, wide DC 8~28V power compatibility, and conformal coating against outdoor condensation, the PN1 gateway ensures uninterrupted energy telemetry in harsh outdoor cabinets.\u003c\/p\u003e\n\u003ch3\u003e4. HVAC, Building Automation \u0026amp; Centralized Chiller Plant Control\u003c\/h3\u003e\n\u003cp\u003eCommercial building management systems (BMS) integrate multi-brand chillers, variable air volume (VAV) controllers, and air handling units (AHUs). The PN1 gateway aggregates distributed field sensor data and maps damper positions, chilled water temperatures, and flow rates into the master PROFINET PLC architecture, optimizing energy efficiency across entire facility floors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. How do I configure the PN1 gateway in Siemens TIA Portal?\u003c\/h3\u003e\n\u003cp\u003eConfiguration requires no code programming. Simply import the provided Ebyte GSDML XML file into TIA Portal (Options -\u0026gt; Manage general station description files), drag the PN1 gateway from the hardware catalog into your PROFINET network view, assign a device name\/IP, and insert desired modular Modbus read\/write command submodules under the device slots.\u003c\/p\u003e\n\u003ch3\u003e2. How do I activate the built-in 120 Ohm termination resistor on RS485 ports?\u003c\/h3\u003e\n\u003cp\u003eEach RS485 channel features dedicated A, B, R, and G terminals. To enable the onboard high-stability 120 Ohm termination resistor at bus endpoints, simply jumper the R pin and B pin together on the terminal block, eliminating the need for external dangling resistors.\u003c\/p\u003e\n\u003ch3\u003e3. Can the dual RJ45 Ethernet ports be used for daisy-chain line topology?\u003c\/h3\u003e\n\u003cp\u003eYes. The PN1 gateway features an integrated two-port Ethernet switch on PN1 and PN2. This allows you to daisy-chain multiple PROFINET devices along a single network line, significantly cutting industrial Ethernet switch costs and simplifying field cabinet cabling.\u003c\/p\u003e\n\u003ch3\u003e4. What protection does the conformal coating provide in harsh environments?\u003c\/h3\u003e\n\u003cp\u003eAll internal circuit boards are sprayed with high-grade industrial conformal coating providing comprehensive protection against moisture, condensation, mold, and airborne salt spray. Combined with -40°C to +85°C industrial temperature tolerance, the gateway operates reliably in coastal wind farms, wastewater plants, and chemical processing facilities.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"PN1-D41PH","offer_id":48844227150029,"sku":"PN1-D41PH","price":89.0,"currency_code":"USD","in_stock":true},{"title":"PN1-D81PH","offer_id":48844227182797,"sku":"PN1-D81PH","price":123.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1_77ffaa37-bc62-488a-b27a-38fe6466e2ca.jpg?v=1792484483","url":"https:\/\/ebyteiot.com\/de\/products\/pn1-series-profinet-to-modbus-rtu-gateway-4-8-port-rs485-din-rail-gsdml","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}