F3YC16-0N Yokogawa Relay Output Module

Yokogawa F3YC16-0N FA-M3 16-Channel Relay Output Module

Yokogawa F3YC16-0N FA-M3 16-Channel Relay Output Module

Availability: 10 left in stock

Yokogawa F3YC16-0N FA-M3 Relay Output Module The Yokogawa F3YC16-0N, also cataloged as the F3YC16 Relay Output Module, operates as a...

SKU: F3YC16-0N

Manufacturer: Yokogawa
Product No.: F3YC16-0N
Product Type: Relay Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 110g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa F3YC16-0N FA-M3 Relay Output Module

The Yokogawa F3YC16-0N, also cataloged as the F3YC16 Relay Output Module, operates as a dedicated hardware component for switching discrete AC and DC field loads within Yokogawa FA-M3 PLC platforms. The unit converts internal control logic states into 16 mechanically isolated contact outputs, allowing real-time command execution for external solenoids, contactors, and field indicator alarms.

Hardware Specifications

Parameter	Specification
Model	F3YC16-0N
Brand	Yokogawa Electric Corporation
Origin	Japan
Weight	0.11 kg
Dimensions	130 x 120 x 30 mm
Operating Temp	-20 to +55 deg C
Storage Temp	-40 to +70 deg C
Power Consumption	Standard backplane bus power load
Output Channels	16 relay contact channels
Channel Grouping	8 points per common
Isolation Method	Mechanical isolation
Rated Load Voltage	5 to 24 VDC / 100 to 240 VAC
Maximum Load Current	2 A per point (8 A maximum per common group)
Diagnostic Status LED	16 green channel status indicators
Terminal Interface	Removable terminal block structure
Compliance Standard	CE, UL, FM certified

Channel-to-Channel Isolation and Loop Diagnostics

The module features mechanical contact isolation to isolate backplane digital logic from high-voltage field disturbances and switching surges. Arranged in two groups of eight points per common line, internal relay contacts isolate connected field devices against cross-talk and potential ground loops. Front-panel LED indicators display individual output coil energization states, enabling technicians to verify output logic commands directly at the module face during loop testing and fault isolation procedures.

Frequently Asked Questions

Q: What precautions prevent contact welding or degradation when switching inductive loads?

A: Engineers must install arc suppressors or RC snubber circuits across AC loads, or flyback freewheeling diodes across DC inductive field loads. External voltage surge suppression absorbs counter-electromotive force (back-EMF) spikes, extending physical relay contact life and protecting adjacent backplane circuits.

Q: Can maintenance personnel replace the terminal block without disconnecting field wiring?

A: The module utilizes a removable terminal block interface, allowing technicians to replace the electronic housing during maintenance while keeping field wiring bundles intact. Maintenance staff must remove field-side power supplies prior to detaching the terminal head to prevent electrical shock or unintended contact arcing.

Field Installation Guidelines

Mount the module securely into a designated slot on the FA-M3 base rack, verifying that backplane bus connectors align fully before locking retaining latches. Maintain clear physical separation between low-voltage signal cables and high-voltage AC load lines to prevent inductive noise coupling. Land all field wiring tightly into the removable terminal connectors, maintaining proper cabinet grounding practices by landing cable shields on the central enclosure ground bus.

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