{"id":7623,"date":"2026-07-31T15:20:10","date_gmt":"2026-07-31T07:20:10","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=7623"},"modified":"2026-07-31T15:20:30","modified_gmt":"2026-07-31T07:20:30","slug":"new-original-panasonic-afpx-com3-communication-module-for-fp-x-series-plc-controllers","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-panasonic-afpx-com3-communication-module-for-fp-x-series-plc-controllers\/","title":{"rendered":"New Original Panasonic AFPX-COM3 Communication Module for FP-X Series PLC Controllers"},"content":{"rendered":"
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New Original Panasonic AFPX-COM3 Serial Communication Cassette Module for FP-X Series PLC Controllers<\/h1>\n<\/div>\n
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Product Overview<\/h2>\n<\/div>\n
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AFPX-COM3 is an original plug-in dedicated communication cassette developed by Panasonic, exclusively designed for FP-X, FP-XH compact modular PLC series controllers. It provides one isolated serial channel with switchable RS-485 \/ RS-422 interface, acting as an expansion port to extend the PLC\u2019s serial communication capability beyond the factory-built COM0 port on the CPU main unitmediap.ind….<\/p>\n
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Adopting isolated circuit design to resist industrial electromagnetic interference, this module supports mainstream industrial communication protocols including Modbus RTU, Panasonic proprietary MEWTOCOL, PLC Link and user-defined free serial communication. It enables stable long-distance data exchange between the PLC and human-machine touch screens, inverters, temperature controllers, barcode readers and upper monitoring computers. Compliant with CE, RoHS industrial environmental and safety standards, it is widely applied in small automated assembly machines, packaging equipment, conveyor lines, food processing machinery and general factory automation control systems.<\/p><\/div>\n<\/div>\n

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Main Technical Specifications<\/h2>\n<\/div>\n
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Parameter Item<\/th>\nDetailed Specification<\/th>\n<\/tr>\n<\/thead>\n
Model Number<\/td>\nAFPX-COM3<\/td>\n<\/tr>\n
Product Type<\/td>\nPlug-in Communication Cassette (Internal Expansion Card)<\/td>\n<\/tr>\n
Compatible PLC Host<\/td>\nPanasonic FP-X \/ FP-XH Series All CPU Units<\/td>\n<\/tr>\n
Communication Channel<\/td>\n1 isolated channel, switchable RS485 \/ RS422<\/td>\n<\/tr>\n
Electrical Isolation<\/td>\nOptocoupler isolation between PLC internal bus and external serial terminal<\/td>\n<\/tr>\n
Adjustable Baud Rate<\/td>\n300 ~ 115200 bps<\/td>\n<\/tr>\n
Supported Protocols<\/td>\nMEWTOCOL-COM, Modbus RTU (Master\/Slave), PLC Link, General Free Protocol<\/td>\n<\/tr>\n
Transmission Wiring<\/td>\n2-wire RS485 half-duplex \/ 4-wire RS422 full-duplex optional<\/td>\n<\/tr>\n
Max Transmission Distance<\/td>\n1200m (9600bps); 500m (115200bps)<\/td>\n<\/tr>\n
Parity Configuration<\/td>\nNone \/ Odd \/ Even selectable<\/td>\n<\/tr>\n
Stop Bit Options<\/td>\n1 bit \/ 2 bits<\/td>\n<\/tr>\n
Installable Quantity<\/td>\nMax 2 cassettes mounted on one FP-X CPU unit<\/td>\n<\/tr>\n
Operating Ambient Temperature<\/td>\n0 \u2103 ~ +55 \u2103 (non-condensing indoor cabinet use only)<\/td>\n<\/tr>\n
Storage Temperature<\/td>\n-20 \u2103 ~ +70 \u2103<\/td>\n<\/tr>\n
Vibration Resistance<\/td>\n10\u201355 Hz, 1.5 mm amplitude, 2 hours per X\/Y\/Z axis<\/td>\n<\/tr>\n
Shock Resistance<\/td>\n500 m\/s\u00b2 acceleration impact resistance<\/td>\n<\/tr>\n
Protection Grade<\/td>\nIP20<\/td>\n<\/tr>\n
Status Indicators<\/td>\nTXD \/ RXD communication LED indicator lights<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Overall Dimensions & Net Weight<\/h2>\n<\/div>\n
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  • Module Outer Size: 62 mm \u00d7 38 mm \u00d7 20 mm<\/li>\n
  • Installation Method: Directly inserted into the dedicated cassette slot on PLC CPU side panel<\/li>\n
  • Fixed Structure: Secured by 2 small locking screws<\/li>\n
  • Single Module Net Weight: Approximately 35 g<\/li>\n<\/ul>\n<\/div>\n
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    Primary Main Functions<\/h2>\n<\/div>\n
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    1. Serial Communication Port Expansion: Adds one independent isolated RS485\/422 serial port, allowing the PLC to operate up to 3 serial ports simultaneously for multi-device networking data interaction.<\/li>\n
    2. Modbus RTU Master-Slave Communication: Works as master station to read\/write parameters of inverters and temperature sensors; also serves as slave station for data uploading to industrial host computers.<\/li>\n
    3. Long-Distance Distributed Bus Networking: Differential signal transmission realizes stable communication over kilometers, ideal for multi-station distributed workshop automation equipment.<\/li>\n
    4. Custom Free Serial Communication: Supports user-programmable communication frames to match private protocols of non-standard industrial testing instruments and sensors.<\/li>\n
    5. Isolation Anti-Interference Protection: Built-in optocoupler isolation blocks surge voltage and electromagnetic noise from servo drives and power equipment, protecting the PLC main CPU circuit.<\/li>\n
    6. PLC Link Interconnection: Enables data sharing and coordinated operation between multiple FP-X series PLC controllers on the same production line.<\/li>\n
    7. Convenient On-Site Installation & Replacement: Tool-free plug-in design simplifies disassembly without removing the entire PLC from the DIN rail during maintenance.<\/li>\n
    8. Real-Time Communication Status Monitoring: Transmit\/receive LED lights clearly display data transmission status for quick wiring inspection and fault diagnosis.<\/li>\n<\/ol>\n<\/div>\n
      \n

      Key Technical Features<\/h2>\n<\/div>\n
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      1. Complete galvanic isolation design eliminates common-mode interference, delivering far more stable communication performance than non-isolated RS232 modules in harsh industrial environments.<\/li>\n
      2. Compact ultra-small cassette structure occupies no extra DIN rail space, perfectly matching the slim integrated design of FP-X compact PLC series.<\/li>\n
      3. Flexible interface switching between RS485 and RS422 adapts to diverse wiring requirements of different peripheral automation devices.<\/li>\n
      4. Wide baud rate range covers low-speed sensor data collection and high-volume parameter uploading scenarios.<\/li>\n
      5. Optimized circuit power consumption imposes almost no extra load on the PLC internal power supply, ensuring long-term stable continuous operation.<\/li>\n
      6. Strict component screening and aging testing guarantee consistent communication accuracy under 24-hour uninterrupted workshop operation.<\/li>\n
      7. Standard unified cassette interface fully compatible with all FP-X and upgraded FP-XH series PLC hosts for equipment upgrade and spare parts replacement.<\/li>\n
      8. Multi-protocol compatibility avoids purchasing multiple separate communication modules, effectively reducing overall system construction costs.<\/li>\n<\/ol>\n<\/div>\n
        \n

        List of 10 Panasonic FP-X Series Similar Functional Communication Cassette Modules<\/h2>\n<\/div>\n
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        1. AFPX-COM1: 1-channel non-isolated RS232C communication cassette with handshake control signals<\/li>\n
        2. AFPX-COM2: Dual-channel RS232C serial communication cassette (non-isolated, two independent ports)<\/li>\n
        3. AFPX-COM4: Combined cassette: 1 isolated RS485 channel + 1 non-isolated RS232C channel<\/li>\n
        4. AFPX-COM5: Ethernet communication cassette (10\/100Mbps LAN port + auxiliary RS232C port)<\/li>\n
        5. AFPX-COM6: Dual isolated RS485 two-channel high-capacity serial communication cassette<\/li>\n
        6. AFPX-COM1J: Low-power economy version single RS232 cassette for simple debugging scenarios<\/li>\n
        7. AFPX-COM3J: Low-temperature enhanced RS485\/422 module for cold workshop environments<\/li>\n
        8. AFPX-COM4J: Cost-reduced combined RS485+RS232 communication cassette<\/li>\n
        9. AFPX-ETH1: Independent extended Ethernet module for large-scale factory network interconnection<\/li>\n
        10. AFPX-NET1: PLC dedicated link communication module for multi-PLC group control networking<\/li>\n<\/ol>\n<\/div>\n<\/div>\n
          <\/div>\n<\/div>\n
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          <\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

          New Original Panasonic AFPX-COM3 Serial Communication Cassette Module for FP-X Series PLC Controllers Product Overview AFPX-COM3 is an original plug-in<\/p>","protected":false},"featured_media":7624,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-7623","product","type-product","status-publish","has-post-thumbnail","product_cat-power-supplier-cable","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Panasonic AFPX-COM3 Communication Module for FP-X Series PLC Controllers - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-panasonic-afpx-com3-communication-module-for-fp-x-series-plc-controllers\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Panasonic AFPX-COM3 Communication Module for FP-X Series PLC Controllers - 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