Description

Yokogawa NFTA4S-00 Pressure Clamp Terminal Block

Configured for analog signal termination and field wiring distribution in STARDOM modular controller environments, the Yokogawa NFTA4S-0oj (NFTA4S-00) Pressure Clamp TerminalBlock provides direct electrical execution for multi-channel 4-20 mA and voltage I/O interfacing within Yokogawa distributed control architectures.

Suffix Breakdown & Model Matrix

No documented suffix decomposition is defined in the provided input data for NFTA4S-0oj / NFTA4S-00. The designation is treated as a single catalog ordering identifier.

Hardware Specifications

Parameter	Specification
ModelBrand	Yokogawa NFTA4S-0oj
Origin	Not specified
Weight	1.0 kg
Dimensions	482 mm x 210 mm x 220 mm
Channel Capacity	16-channel analog I/O termination
Input Signal Types	4-20 mA, 0-10 V, +/-10 V selectable
Output Signal Type	4-20 mA
Resolution	12-bit
Accuracy	+/-0.1% full scale
Terminal Type	Pressure clamp terminals

Yokogawa Process Interface Signal Architecture

The Yokogawa NFTA4S-0oj integrates into STARDOM modular controller I/O layers using 4-20 mA loop-based process signaling and voltage acquisition channels. Channel-to-channel electrical separation is implemented at the terminal distribution level to stabilize mixed analog acquisition environments. Pressure clamp termination geometry ensures fixed-force conductor retention for vibration-resistant field wiring integrity in high-density I/O cabinets.

Frequently Asked Questions

Q: Can the NFTA4S-0oj handle mixed current and voltage inputs simultaneously?
A: Yes. Channel groups support configurable 4-20 mA, 0-10 V, and +/-10 V input types per design specification.

Q: Does the module require active field-side power distribution?
A: Field signal routing is passive at terminal level; excitation depends on connected STARDOM I/O module configuration.

Q: Is hot-swapping supported at the terminal block level?
A: The terminal block itself is passive hardware; hot-swap capability is determined by the host I/O module and backplane design.

Field Installation Guidelines

• Ensure all field conductors are stripped to manufacturer-recommended insertion depth before pressure clamp engagement.
• Maintain segregation between analog signal wiring and power conductors to reduce induced coupling on 4-20 mA loops.
• Verify tightening pressure consistency across all 16 channels prior to system energization.
• Use shield grounding at single-point cabinet earth reference to avoid ground loop formation in mixed analog networks.
• Confirm mechanical seating alignment with STARDOM I/O rack before applying system-level power.

Specifications

• Brand: Yokogawa

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems