F3CU04-1S Yokogawa Temperature Control Module

F3CU04-1S FA-M3 Yokogawa Temperature Control PID Module

F3CU04-1S FA-M3 Yokogawa Temperature Control PID Module

Availability: 10 left in stock

Yokogawa F3CU04-1S FA-M3 Temperature PID Control Module The Yokogawa F3CU04-1S, also cataloged as the F3CU04-1S Temperature PID Control Module, operates...

SKU: F3CU04-1S

Manufacturer: Yokogawa
Product No.: F3CU04-1S
Product Type: Temperature Control Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 120g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa F3CU04-1S FA-M3 Temperature PID Control Module

The Yokogawa F3CU04-1S, also cataloged as the F3CU04-1S Temperature PID Control Module, operates as a dedicated hardware component for multi-loop temperature regulation and PID calculation within Yokogawa FA-M3 PLC platforms.

Hardware Specifications

Parameter	Specification
Model	F3CU04-1S
Brand	Yokogawa
Origin	Japan
Weight	0.12 kg (Shipping weight 3 kg)
Dimensions	28.9 x 100 x 83.2 mm
Operating Temp	-20 to +55 deg C
Power Consumption	470 mA at 5 VDC
Control Loops	4 loops, independently controlled
Universal Input Types	Thermocouples, RTDs, DC voltage
Control Output Modes	ON/OFF, PID (auto/manual tuning), ramp/soak programming
Alarm Outputs	4 alarm outputs per loop (2 input relays for alarms 1 and 2 per loop)
Field Connection	Two 18-point terminal blocks with M3.5 screws

Channel-to-Channel Isolation & Cold Junction Compensation

The module incorporates dedicated signal isolation circuitry across all 4 independent loop channels to isolate low-level field inputs from internal backplane logic. For thermocouple processing, internal cold junction compensation (CJC) algorithms dynamically adjust ambient offset drift across the terminal interface. The CJC circuit maintains accurate conversion scaling under ambient thermal fluctuations up to 10 deg C per hour. High electrical isolation between field wiring terminals and the internal system bus mitigates common-mode noise, preventing ground loops across mixed RTD, thermocouple, and DC voltage field circuits.

Frequently Asked Questions

Q: What input sensors does the F3CU04-1S support across its 4 independent channels?

A: The module features universal input hardware designed to process thermocouples, resistance temperature detectors (RTDs), and DC voltage signals directly.

Q: How long is the recommended thermal warm-up period for accurate temperature regulation?

A: The manufacturer mandates a minimum warm-up time of 30 minutes following power initialization to stabilize internal CJC references and thermal drift factors.

Q: What are the field wiring interface requirements for this module?

A: Signal lines attach via two removable 18-point terminal blocks using M3.5 screw terminals to secure individual channel inputs and relay output contacts.

Field Installation Guidelines

Mount the module directly into a dedicated slot on the FA-M3 base rack, ensuring the backplane connector seats completely into the base unit. Verify that cabinet ambient temperature changes do not exceed 10 deg C per hour to maintain CJC measuring accuracy. Maintain standard passive airflow clearances above and below the module rack assembly.

Route all low-level thermocouple, RTD, and DC voltage input cables through grounded, shielded twisted-pair conduits. Ground signal cable shields at a single chassis earth point on the rack frame to prevent ground potential differences from corrupting measurement channels. Torque all M3.5 terminal screws down firmly during wiring termination to prevent high-resistance connection points on temperature sensor circuits.

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