{"product_id":"f3yc08-0c-yokogawa-8-point-relay-output-module","title":"F3YC08-0C Yokogawa 8-Point Relay Output Module","description":"\n\u003ch2\u003e\u003cstrong\u003eF3YC08-0C | Yokogawa FA-M3 Relay Output Module\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eYokogawa F3YC08-0C\u003c\/strong\u003e is an 8-point relay output module designed for switching external loads from a compatible FA-M3 PLC system. Each output operates independently through a mechanical relay contact, allowing the module to control supported AC and DC circuits without requiring a separate external power supply for the module itself.\u003c\/p\u003e\n\n\u003cp\u003eWith a maximum rated load current of 2 A per point and a maximum switching response time of 10 ms in either direction, this module suits discrete control tasks where relay contacts and electrical separation between output points are required. Correct load selection, switching frequency, and installation conditions remain important to achieving reliable service life.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e01 | Output Hardware at a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Yokogawa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e F3YC08-0C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e FA-M3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Relay output module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of outputs:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput type:\u003c\/strong\u003e Relay contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoints per common:\u003c\/strong\u003e All points independent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation method:\u003c\/strong\u003e Mechanical isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated load voltage:\u003c\/strong\u003e 5–24 V DC or 100–240 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum load current:\u003c\/strong\u003e 2 A per point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOFF-to-ON response:\u003c\/strong\u003e 10 ms maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eON-to-OFF response:\u003c\/strong\u003e 10 ms maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical life:\u003c\/strong\u003e 20,000,000 operations or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical life:\u003c\/strong\u003e 100,000 operations or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal connection:\u003c\/strong\u003e 18-point terminal block with M3.5 screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e 205 mA at 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal power supply for module:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 180 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e02 | Load Compatibility and Switching Design\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eF3YC08-0C\u003c\/strong\u003e provides relay contacts for supported AC and DC loads. Its independent output points allow engineers to design separate output circuits within the specified ratings. However, each load must be checked for voltage, steady-state current, inrush current, and switching duty.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC loads:\u003c\/strong\u003e Use within the specified 5–24 V DC rated load range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC loads:\u003c\/strong\u003e Use within the specified 100–240 V AC rated load range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent limit:\u003c\/strong\u003e Maximum 2 A per output point; confirm the applicable load and switching conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching response:\u003c\/strong\u003e Maximum 10 ms for OFF-to-ON and ON-to-OFF transitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge protection:\u003c\/strong\u003e No built-in surge protector is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 2 A per-point rating should not be treated as a universal guarantee for every load type. Inductive loads, solenoids, contactor coils, and lamps may have switching characteristics that differ significantly from resistive loads. Evaluate inrush and transient energy, and add suitable external suppression or protection where the load and system design require it.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e03 | Independent Contacts: Practical Wiring Implications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eAll eight output points are specified as independent. This arrangement supports separate output circuits instead of requiring every point to share one common terminal. It can simplify interface design when a control panel contains different loads or separately wired control circuits.\u003c\/p\u003e\n\n\u003cp\u003eThe module uses an 18-point terminal block with M3.5 screw terminals. Before wiring, verify the terminal assignment in the applicable Yokogawa manual and confirm that each output circuit stays within the permitted voltage and current ratings.\u003c\/p\u003e\n\n\u003cp\u003eThe module does not require an external power supply for its own operation, but the controlled loads still require their appropriate field power sources. Keep field-load wiring distinct from the PLC's internal supply requirements, and follow site procedures for isolating hazardous voltages before maintenance.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e04 | Typical Equipment and Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eContactor and relay control:\u003c\/strong\u003e Switches compatible control circuits for contactors or intermediate relays, subject to coil current, inrush, and suppression requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eValve and solenoid commands:\u003c\/strong\u003e Provides discrete switching for suitable electrically operated valves and solenoids when the load characteristics meet the output specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMachine sequence control:\u003c\/strong\u003e Controls discrete actions in packaging equipment, assembly machinery, and production systems where relay switching is appropriate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePanel-mounted auxiliary equipment:\u003c\/strong\u003e Supports control of compatible lamps, indicators, and other discrete loads within the specified electrical ratings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMixed control-circuit layouts:\u003c\/strong\u003e Independent output contacts can be useful when different outputs need separate circuit wiring, provided the design complies with the module's ratings and applicable electrical safety rules.\u003c\/p\u003e\n\n\u003cp\u003eConfirm the FA-M3 base unit, CPU, slot compatibility, program configuration, and field-load requirements before selecting this module for a new installation or replacement.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e05 | Service Life and Environmental Risk Assessment\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eRelay contacts have both mechanical and electrical life limits. The stated mechanical life is 20 million operations or more, while the stated electrical life is 100,000 operations or more. Actual service life depends on the load, switching frequency, contact conditions, and installation environment.\u003c\/p\u003e\n\n\u003cp\u003eThe relays are not hermetically sealed. Dust and corrosive gases can adversely affect contact reliability and service life. Silicone gases from silicone-based materials may also lead to silicon dioxide deposits on contact surfaces, causing poor electrical contact. The risk is especially significant for loads below 24 V DC and 500 mA, according to the supplied product note.\u003c\/p\u003e\n\n\u003cp\u003eFor environments where silicone contamination is likely, or where low-current switching reliability is critical, evaluate a suitable transistor output module or another semiconductor-based interface instead. Select the output technology based on the actual load and environmental conditions, not solely on the channel count.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e06 | Troubleshooting Guide for Maintenance Teams\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eOutput command is ON, but the load does not operate:\u003c\/strong\u003e Verify the PLC output state, field power source, fuse or protective device, terminal tightness, and load continuity. If the control circuit is correct, inspect the relay contact path for wear or contamination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLoad remains energized after the output turns OFF:\u003c\/strong\u003e Check for wiring bypasses, incorrect terminal connections, welded contacts, or a fault in the external load circuit. Isolate the circuit safely before performing continuity checks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntermittent operation occurs on a low-current load:\u003c\/strong\u003e Inspect contact condition and the installation environment. Silicone-related deposits can impair low-current contact performance. Review the actual load current and consider whether a semiconductor output interface is more appropriate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelay life appears shorter than expected:\u003c\/strong\u003e Review switching frequency, inrush current, inductive transients, and the use of external suppression. Compare the actual application with the module's rated voltage and current limits instead of relying only on the nominal load current.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSeveral outputs fail after a wiring change:\u003c\/strong\u003e Recheck terminal assignments, field power distribution, protective devices, and the wiring changes made during maintenance. Because the outputs are independent, investigate each circuit separately before concluding that the module has a common internal fault.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOutput timing does not meet the machine sequence:\u003c\/strong\u003e Account for the module's maximum 10 ms switching response in each direction, along with PLC scan time, program logic, and the response of the connected load. Do not assume the total system response equals the relay response specification alone.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e07 | Installation Conditions and Handling\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 to 55°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -20 to 75°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating humidity:\u003c\/strong\u003e 10–90% RH, non-condensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage humidity:\u003c\/strong\u003e 10–90% RH, non-condensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAtmosphere:\u003c\/strong\u003e Free of corrosive gases, flammable gases, and heavy dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInstall the module within the specified environmental limits. Before insertion, removal, or terminal maintenance, follow the applicable FA-M3 manual and site isolation procedures. Confirm the field voltage and load current before energizing each circuit.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e08 | Global PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eWhen replacing a relay output module, matching the model number is only the first step. The \u003cstrong\u003eF3YC08-0C\u003c\/strong\u003e uses independent mechanical relay contacts, so the selection decision should also account for the load's AC\/DC voltage, operating current, inrush characteristics, switching frequency, and environment.\u003c\/p\u003e\n\n\u003cp\u003eFor equipment that switches frequently, examine the electrical duty carefully because electrical contact life is lower than the specified mechanical life. For low-current circuits in environments containing silicone-based contaminants, contact reliability deserves particular attention. In these cases, a compatible semiconductor output interface may be a better engineering choice.\u003c\/p\u003e\n\n\u003cp\u003eWhen requesting a quotation, provide the complete model code, the target FA-M3 system configuration, and the type of loads being switched. These details help establish whether the module is appropriate for the existing application.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e09 | Warranty, Shipping and Quotation Support\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty, subject to the seller's written warranty terms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping options:\u003c\/strong\u003e FedEx, UPS, and DHL, subject to destination and service availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch target:\u003c\/strong\u003e 24–48 hours where stock availability and order processing permit. Confirm actual dispatch timing before placing an order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuotation assistance:\u003c\/strong\u003e Provide the model number, required quantity, target PLC configuration, load voltage, and application details to help verify compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eContact Global PLC Spare HUB for pricing, availability, and compatibility checks for the \u003cstrong\u003eYokogawa F3YC08-0C Relay Output Module\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e10 | Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: Can all eight outputs switch different types of loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe points are specified as independent, which supports separate output circuits. Each connected load must still comply with the applicable AC\/DC voltage and current ratings. Check the wiring diagram and load characteristics before combining different circuit types in one installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Is a relay output module the best choice for high-frequency switching?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot always. Mechanical relays have contact wear and a finite electrical life. If the application requires frequent switching, rapid cycling, or a very high number of operations, compare the expected duty with the relay's electrical life and consider a compatible semiconductor output solution where appropriate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What should I check before connecting a contactor coil or solenoid?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm the coil's rated voltage, steady-state current, inrush behavior, and inductive switching characteristics. Since no built-in surge protector is specified, assess whether external suppression is needed to limit switching transients and protect the circuit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: Why can a relay output fail with a load that draws very little current?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLow-current switching can be affected by contact-surface contamination, including deposits associated with silicone gases. The manufacturer's note highlights increased risk for loads below 24 V DC and 500 mA. Review the environment and load conditions, then consider a suitable semiconductor output interface if the application requires greater low-current reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: What information is most useful when sourcing this module for an older FA-M3 system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvide the exact F3YC08-0C model, PLC base unit and CPU information, the existing wiring arrangement, and the voltage and current of the connected loads. If the replacement is intended to solve a fault, include the symptoms and switching duty so the selection can be checked against the application's electrical and environmental requirements.\u003c\/p\u003e\n","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67816313225398,"sku":"F3YC08-0C","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/F3YC08-0C-1.jpg?v=1792997833","url":"https:\/\/www.plcsparehub.com\/products\/f3yc08-0c-yokogawa-8-point-relay-output-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}