ATK4A-00 Yokogawa Analog Terminal Block

F3SP71-4S FA-M3V Yokogawa Sequence CPU Module

F3SP71-4S FA-M3V Yokogawa Sequence CPU Module

Availability: 99 left in stock

Yokogawa F3SP71-4S FA-M3V Sequence CPU Module The Yokogawa F3SP71-4S serves as the primary F3SP71 Sequence CPU Module utilized to execute...

SKU: F3SP71-4S

Manufacturer: Yokogawa
Product No.: F3SP71-4S
Product Type: Sequence CPU Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 120g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa F3SP71-4S FA-M3V Sequence CPU Module

The Yokogawa F3SP71-4S serves as the primary F3SP71 Sequence CPU Module utilized to execute high-speed control logic and advanced application instructions across FA-M3V Programmable Controller platforms. The hardware drives direct physical/electrical execution utilizing a stored program, repetitive operation cycle via an object ladder language engine. By implementing a high-velocity processing architecture, the card executes localized basic instructions at a speed of 0.00375 us while actively managing synchronous refreshing I/O paths over the host backplane.

Hardware Specifications

Parameter	Specification
Model	F3SP71-4S
Brand	Yokogawa
Origin	Japan
Weight	0.12 kg
Dimensions	28.9 mm x 100 mm x 83.2 mm
Operating Temp	0 to +55 deg C
Power Consumption	460 mA @ 5 VDC
Product Type	Sequence CPU Modules
System Compatibility	FA-M3V Controller Family
Program Capacity	60K ladder steps (120K project steps)
Max I/O Points	4096 points local, 8192 points remote
Device Capacity	16K Internal relays, 16K Data registers, 32K File registers
Instruction Speed	Basic: 0.00375 us; Application: 0.0075 us
Communication Links	USB 2.0 (12 Mbps), Ethernet (10/100BASE-TX)
Peripheral Storage	SD/SDHC Memory Card Slot

Industrial Control & Drives Architecture Attributes

The processing core features high-performance backplane bus communication velocity licenses that maintain a stable 200 us sensor control I/O response interval across local modules. The integrated 10/100BASE-TX network controller executes deterministic protocols including TCP/IP, UDP/IP, FTP client/server, and Modbus/TCP slave Topologies, allowing concurrent high-density scaling of remote I/O distributed blocks. Firmware flash compatibility protocols govern operational memory storage, enabling real-time online program edits, constant scan intervals bounded between 0.1 ms and 190 ms, and internal operations log tracking for comprehensive system state diagnostics.

Frequently Asked Questions

Q: How does the internal 460 mA current draw at 5 VDC impact power budgeting during system sub-rack assembly?

A: The 460 mA allocation represents the direct structural draw pulled from the base unit backplane power line. Engineers must calculate the total cumulative amperage requirement of all adjacent I/O and communication cards to verify that the primary system power supply module does not enter an overcurrent trip condition.

Q: What operational response occurs if the internal runtime diagnostic matrix registers a syntax or CPU memory error?

A: The onboard monitoring hardware triggers an immediate system diagnostic alert, halts logic execution depending on severity configurations, and writes the specific error signature to the volatile operation log while activating the front-facing fault LED indicators to isolate the failed hardware layer.

Q: In what manner does the unit maintain program retention if the primary rack power is disconnected without an attached battery?

A: The module relies on non-volatile storage sectors to secure the 60K ladder steps of program capacity. Additionally, technicians can load complete project configurations onto a validated SD/SDHC memory card via the integrated slot to facilitate instant hardware replication without requiring terminal PC programming links.

Field Installation Guidelines

Sub-Rack Mechanical Alignment: Insert the CPU module vertically into slot 1 of the FA-M3V base unit, pushing until the lower and upper lock tabs click firmly to guarantee precise pin alignment with the backplane data bus.
Network Cable Shield Layout: Connect all industrial Ethernet communication cables using fully shielded RJ45 plugs, routing the outer metallic braid to the cabinet earth ground bus bar to eliminate high-frequency electromagnetic noise entry.
Separation of Signal Conductors: Maintain a physical path spacing of at least 200 mm between the internal low-voltage USB/Ethernet links and neighboring high-voltage AC power lines or variable frequency drive cables.
SD Card Removal Procedure: Do not eject the SD/SDHC memory card while the active read/write LED indicator is illuminated, as unexpected media removal during file operations will corrupt the historical logging partition.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.