NFTA4S-00 Yokogawa Terminal Block Module

Yokogawa NFTA4S-00 STARDOM Pressure Clamp Terminal Block Analog Module

Yokogawa NFTA4S-00 STARDOM Pressure Clamp Terminal Block Analog Module

التوفر: 10 متوفر في المخزون

Yokogawa NFTA4S-00 Terminal Block Module Configured for analog signal termination in STARDOM and FIO subsystems, the Yokogawa NFTA4S-00 (NFTA4S-00 Terminal...

رمز المنتج: NFTA4S-00

Manufacturer: Yokogawa
Product No.: NFTA4S-00
Product Type: Terminal Blocks
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa NFTA4S-00 Terminal Block Module

Configured for analog signal termination in STARDOM and FIO subsystems, the Yokogawa NFTA4S-00 (NFTA4S-00 Terminal Block Module) provides direct physical electrical execution for 16-channel analog I/O interfacing.

Hardware Specifications

Parameter	Specification
Model	NFTA4S-00
Brand	Yokogawa
Origin	Japan
Weight	0.1 kg
Dimensions	2.2 cm x 12.4 cm x 12.6 cm
Operating Temp	-10 deg C to +55 deg C
Power Consumption	Not applicable (Passive termination)
Channel Capacity	16-channel analog module support

Process Control and Signal Connectivity

The NFTA4S-00 functions as a passive pressure clamp terminal block designed for integration with 16-channel analog I/O modules. It provides a standardized connection point for field-side 4-20 mA HART loop protocol signals, ensuring consistent electrical continuity between field transmitters and the controller backplane. By consolidating wiring for high-density analog modules, this terminal block reduces cabinet footprint and mitigates cabling complexity. The pressure clamp design ensures low-resistance contact for signal integrity, while the rugged mechanical housing protects connections from the vibration and thermal expansion typical of industrial control environments.

Frequently Asked Questions

Q: Is this terminal block compatible with active or passive input modules?

A: The NFTA4S-00 is a passive terminal block intended for use with analog input modules. Compatibility depends on the I/O module's channel configuration; always confirm the pinout alignment with the 16-channel module revision in use.

Q: Can this terminal block provide channel-to-channel galvanic isolation?

A: No, this unit serves as a passive wiring interface. Any galvanic isolation, signal conditioning, or surge protection must be provided by the associated analog input module or external barrier hardware.

Q: How is the terminal block secured to the mounting rail?

A: The module features integrated retention clips for DIN-rail mounting. Ensure the rail is clean and firmly fixed to the cabinet chassis to prevent loosening during operation.

Field Installation Guidelines

Mounting and Orientation: Mount the terminal block securely on the specified DIN rail. Ensure there is adequate space around the unit to permit proper wire routing without bending the conductors to a radius that risks internal copper fatigue.
Wiring and Termination: Strip insulation from conductors to the exact length specified by the manufacturer. Insert the wire fully into the pressure clamp and tighten the terminal screw to the recommended torque to maintain low-impedance contact throughout the operational lifecycle.
Shielding Practices: Terminate cable shields to the cabinet ground bar at the point of cable entry. Avoid connecting shield drains to the signal terminals on the NFTA4S-00, as this can facilitate common-mode interference or ground loop currents.
Maintenance Inspection: Periodically inspect terminal connections for oxidation or mechanical loosening, especially in high-temperature or corrosive environments. Confirm that no stray wire strands create short-circuit paths between adjacent terminals.

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