{"product_id":"ma01-series-modbus-rtu-pt100-pt1000-k-type-temperature-module-rs485","title":"Ebyte MA01 Series Modbus RTU PT100\/PT1000 K-Type Temperature Module RS485","description":"\u003cp\u003eThe Ebyte MA01 series is an industrial-grade Modbus RTU temperature acquisition module supporting 2, 4, 8, or 16 channels of 2\/3-wire PT100\/PT1000 RTD sensors (-200°C to +850°C) or K-type thermocouples (-270°C to +1372°C) with 0.1°C resolution, delivering isolated RS485 communication, wide DC 8~28V power supply, standard 35mm DIN-rail \/ screw mounting, and conformal coating protection for multi-point industrial temperature monitoring in PLC, SCADA, and IoT control systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Multi-Channel Temperature Acquisition (2\/4\/8\/16 Channels)\u003c\/strong\u003e: Available in scalable 2-channel, 4-channel, 8-channel, and 16-channel configurations with high 0.1°C resolution and +\/-0.1% accuracy for centralized industrial thermal monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Sensor Compatibility (2\/3-Wire PT100\/PT1000 RTD \u0026amp; K-Type Thermocouple)\u003c\/strong\u003e: XDXX models natively support both 2-wire and 3-wire PT100 \/ PT1000 platinum RTDs (-200°C to +850°C), while XEXX models interface directly with K-type thermocouples (-270°C to +1372°C) with cold-junction compensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard RS485 Modbus RTU Protocol \u0026amp; Active Reporting\u003c\/strong\u003e: Seamlessly integrates into Siemens\/Mitsubishi\/Omron PLCs, SCADA systems, and touchscreens over RS485 (1200~115200 bps), supporting standard Modbus polling as well as proactive periodic temperature uplink mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Industrial Design with Conformal Coating \u0026amp; Dual Mounting\u003c\/strong\u003e: Sprayed with military-grade conformal coating (anti-mold, anti-moisture, anti-salt spray), operating across -40°C to +85°C industrial temperatures with DC 8~28V reverse-polarity protected power input and dual 35mm DIN-rail \/ screw mounting.\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;\"\u003eSupported Sensor Types\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eXDXX Models: 2\/3-Wire PT100, PT1000 RTD | XEXX Models: K-Type Thermocouple\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;\"\u003eChannel Options\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e2 Channels \/ 4 Channels \/ 8 Channels \/ 16 Channels (Analog Input)\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;\"\u003eTemperature Measurement Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003ePT100\/PT1000: -200 deg C to +850 deg C | K-Type Thermocouple: -270 deg C to +1372 deg C\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;\"\u003eResolution \u0026amp; Acquisition Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003e0.1 deg C Resolution | 0.3 Hz Sampling Rate\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;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eRS485 (5.08mm Industrial Pluggable 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;\"\u003eProtocol \u0026amp; Baud Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eStandard Modbus RTU Protocol, Baud Rate: 1200 ~ 115200 bps (Default 9600 bps)\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), Operating Power: 1.0 ~ 2.0 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;\"\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 Method\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; color: #24292f; border: 1px solid #e0e0e0;\"\u003eStandard 35mm DIN-Rail Mount and Screw Hole Mount\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: Choose XDXX series for high-accuracy PT100\/PT1000 platinum RTD sensors (-200 to +850 deg C), or choose XEXX series for wide-range K-type thermocouple sensors (-270 to +1372 deg C) according to your field sensor type and required channel count (2\/4\/8\/16 AI).\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;\"\u003eSensor Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eChannels\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eDimensions (L*W*H)\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003eWeight\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; font-weight: 600; color: #24292f; border: 1px solid #e0e0e0;\"\u003ePower Supply\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;\"\u003eMA01-XDXX0200\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003ePT100 \/ PT1000 (2\/3-Wire)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-200 to +850 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e100 * 54 * 32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e74 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\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;\"\u003eMA01-XDXX0400\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003ePT100 \/ PT1000 (2\/3-Wire)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e4 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-200 to +850 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e113 * 90 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e113 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003eMA01-XDXX0800\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003ePT100 \/ PT1000 (2\/3-Wire)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e8 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-200 to +850 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e118 * 115 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e150 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\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;\"\u003eMA01-XDXX0G00\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003ePT100 \/ PT1000 (2\/3-Wire)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e16 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-200 to +850 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e118 * 175 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e245 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003eMA01-XEXX0200\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eK-Type Thermocouple\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-270 to +1372 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e100 * 54 * 32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e71 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\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;\"\u003eMA01-XEXX0400\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eK-Type Thermocouple\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e4 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-270 to +1372 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e113 * 90 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e106 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: 600; color: #0969da; border: 1px solid #e0e0e0; text-align: left;\"\u003eMA01-XEXX0800\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eK-Type Thermocouple\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e8 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-270 to +1372 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e118 * 115 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e138 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\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;\"\u003eMA01-XEXX0G00\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eK-Type Thermocouple\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e16 Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-270 to +1372 deg C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e118 * 145 * 40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e190 +\/- 5 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDC 8 ~ 28V\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\/01_e153a15d-6b1f-499e-8daf-2f6cbb6372d2.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/02_af0a9505-3c23-425b-8af2-d12979d340e8.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/03_1d91d728-1412-4324-9a02-2fda2a1dc8d3.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/04_4603931c-6501-4db9-9f93-200d1ba9132a.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/05_b4429cdd-b2f6-43a2-8b67-3bbf4a129542.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/06_2c7f9cc9-6224-4bc7-b8fb-d61450fd262f.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/07_d2621401-dad5-4dad-8459-848f90afeb66.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/08_684d4e94-1f27-4151-98ae-931706b6d724.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/09_fb16fed5-cbf8-43f9-9bc6-2ca150bc96a1.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/10_2345efa8-d6ad-452c-a82e-45ae2b2e2c9b.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/11_69e2bd1d-2a59-4fa3-b5d2-2485f72d8014.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/12_9438dd61-43ae-4e69-9ce5-7233fe62e504.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_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\/13_9298510f-f1f1-42c9-b993-9984504290b5.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_13.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\/14_19c22da4-59b1-411b-b27e-4d584bdbfb06.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_14.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\/15_95d81447-963f-4a1d-8559-2a1128621a85.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_15.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\/16_9bcec2a1-59a7-482b-beef-c0fd8d6e6894.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Temperature Acquisition Module Detail - 详情-上_16.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 MA01 series features a rugged ABS flame-retardant industrial enclosure supporting both standard 35mm DIN-rail mounting and screw panel mounting. Heavy-duty 5.08mm pluggable screw terminals provide secure field connections. For PT100\/PT1000 RTD inputs (XDXX models), 3-wire sensors connect to T+, T+, and T- terminals to eliminate lead resistance error (short the two T+ terminals for 2-wire sensors). For K-type thermocouple inputs (XEXX models), connect positive and negative leads to T+ and T- terminals. RS485 communication utilizes 485-A and 485-B terminals with wide DC 8~28V power supply terminals (V+\/V-).\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\/01_929eebf1-62ce-4b5a-ac0a-785bd75a70c4.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_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\/02_a997fb06-d4af-42c9-b595-fb076b0a897e.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_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\/03_db5c91cc-f838-431e-85ff-8521ab1bfec8.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_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\/04_b8115f10-f913-46b4-b61e-58681cc01900.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_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\/05_98b5960e-5283-4204-80a2-12533c1d5a02.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_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\/06_38f7bf65-e440-4a46-a941-21dd7d25b11d.jpg?v=1792738275\" alt=\"Ebyte MA01 Series Wiring \u0026amp; Terminal Definition - 详情-下_06.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. Industrial Heat Treatment \u0026amp; Multi-Zone Furnace Thermal Monitoring\u003c\/h3\u003e\n\u003cp\u003eIn metal forging, vacuum quenching, and industrial annealing furnaces, multi-zone temperature profiles must be monitored across extreme ranges up to 1300°C. Deploying the 16-channel MA01-XEXX0G00 thermocouple module allows comprehensive temperature mapping across all furnace heating chambers, transmitting digitized Modbus RTU telemetry back to the central PLC to maintain stringent metallurgical heating curves.\u003c\/p\u003e\n\u003ch3\u003e2. Cold Chain Logistics, Cryogenic Freezers \u0026amp; Pharmaceutical Storage\u003c\/h3\u003e\n\u003cp\u003eBiopharmaceutical vaccine storage, walk-in ultra-low temperature freezers (-80°C), and refrigerated food warehouses require high-precision continuous logging without drift. Utilizing the MA01-XDXX series with 3-wire PT100\/PT1000 RTD sensors delivers 0.1°C resolution across cryogenic ranges, streaming real-time Modbus temperature records to the SCADA monitoring system for FDA 21 CFR Part 11 regulatory compliance.\u003c\/p\u003e\n\u003ch3\u003e3. Chemical Reactor Vessels \u0026amp; Pipeline Fluid Temperature Telemetry\u003c\/h3\u003e\n\u003cp\u003eChemical processing plants and petrochemical pipelines involve corrosive ambient atmospheres and wide thermal swings. Sprayed with military-grade conformal coating (anti-mold, anti-moisture, anti-salt spray), the MA01 module captures fluid and jacket temperature data directly from RTD thermowells, withstanding harsh plant environments while operating reliably on standard 24V DC cabinet power.\u003c\/p\u003e\n\u003ch3\u003e4. Data Center Server Racks \u0026amp; Battery Energy Storage (BESS) Safety\u003c\/h3\u003e\n\u003cp\u003eHigh-density server server racks and utility-scale lithium-ion battery containers generate localized hot spots that can lead to thermal runaway. The multi-channel MA01 module enables cost-effective multi-point temperature sensing across individual battery packs and server exhaust aisles, triggering early warning alarms via RS485 serial communication before critical temperature thresholds are breached.\u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. What is the wiring difference between 2-wire and 3-wire PT100\/PT1000 sensors on XDXX models?\u003c\/h3\u003e\n\u003cp\u003eFor 3-wire RTD sensors, connect the two same-colored compensation leads to the dual T+ terminals and the third lead to the T- terminal; the module automatically cancels out cable resistance. For 2-wire RTD sensors, connect one wire to T- and the other wire to either T+ terminal, then install a short jumper wire between the two T+ terminals.\u003c\/p\u003e\n\u003ch3\u003e2. How do I configure the Modbus slave address, baud rate, and active reporting mode?\u003c\/h3\u003e\n\u003cp\u003eThe module can be configured via standard Modbus RTU holding register write commands or by using Ebyte's free graphical IO configuration software. You can set the slave address (1-247), baud rate (1200-115200 bps), and enable active periodic temperature reporting without external master polling.\u003c\/p\u003e\n\u003ch3\u003e3. How does the module handle cold-junction compensation for K-type thermocouples on XEXX models?\u003c\/h3\u003e\n\u003cp\u003eXEXX models feature built-in high-precision onboard cold-junction temperature sensors and internal algorithmic compensation. The module automatically measures the terminal block reference temperature and applies real-time thermoelectric voltage correction, providing accurate thermocouple readings across -40°C to +85°C ambient conditions.\u003c\/p\u003e\n\u003ch3\u003e4. How do I restore the module to factory default communication settings?\u003c\/h3\u003e\n\u003cp\u003eEach MA01 module is equipped with a dedicated RESET hardware button. With the module powered on, press and hold the RESET button for 5 to 10 seconds until the PWR\/DATA LED indicator flashes rapidly, resetting the device address to 1 and baud rate to default 9600 bps (8, N, 1).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"MA01-XDXX0200","offer_id":48845423476941,"sku":"MA01-XDXX0200","price":13.21,"currency_code":"USD","in_stock":true},{"title":"MA01-XDXX0400","offer_id":48845423509709,"sku":"MA01-XDXX0400","price":17.1,"currency_code":"USD","in_stock":true},{"title":"MA01-XDXX0800","offer_id":48845423542477,"sku":"MA01-XDXX0800","price":20.99,"currency_code":"USD","in_stock":true},{"title":"MA01-XDXX0G00","offer_id":48845423575245,"sku":"MA01-XDXX0G00","price":36.53,"currency_code":"USD","in_stock":true},{"title":"MA01-XEXX0200","offer_id":48845423608013,"sku":"MA01-XEXX0200","price":14.77,"currency_code":"USD","in_stock":true},{"title":"MA01-XEXX0400","offer_id":48845423640781,"sku":"MA01-XEXX0400","price":17.1,"currency_code":"USD","in_stock":true},{"title":"MA01-XEXX0800","offer_id":48845423673549,"sku":"MA01-XEXX0800","price":20.99,"currency_code":"USD","in_stock":true},{"title":"MA01-XEXX0G00","offer_id":48845423706317,"sku":"MA01-XEXX0G00","price":36.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_1190efc8-c4de-49fb-af50-bfdf688c8c27.jpg?v=1792738290","url":"https:\/\/ebyteiot.com\/hi\/products\/ma01-series-modbus-rtu-pt100-pt1000-k-type-temperature-module-rs485","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}