ATI3S-001 Yokogawa CENTUM VP Series Datasheet & Technical Manual

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Yokogawa ATI3S-001 CENTUM VP Series Terminal Block The Yokogawa ATI3S-001, also cataloged as the ATI3S-001 Pressure Clamp Terminal Block, operates...

رمز المنتج: ATI3S-001

Manufacturer: Yokogawa
Product No.: ATI3S-001
Product Type: وحدات أطراف التوصيل الطرفية
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa ATI3S-001 CENTUM VP Series Terminal Block

The Yokogawa ATI3S-001, also cataloged as the ATI3S-001 Pressure Clamp Terminal Block, operates as a dedicated hardware component for physical field signal termination within Yokogawa FIO platforms.

Hardware Specifications

Parameter	Specification
Model	ATI3S-001
Brand	Yokogawa
Origin	Japan
Weight	0.2 kg (0.44 lbs)
Dimensions	120 mm x 80 mm x 40 mm
Operating Temp	-20 to +70 deg C (Extended industrial window)
Power Consumption	Passive hardware routing link (No active system power draw)
Channel Capacity	8 Connection Points (Compatible with AAI135, AAP135 modules)
Connection Type	Tool-free, maintenance-free pressure clamp
Rated Voltage	24 V DC
Rated Current	0.5 A per channel
Insulation Resistance	100 M Ohm minimum at 500 V DC
Dielectric Strength	1500 V AC for 1 minute
Surge Absorber	Not integrated
Housing Material	Flame-retardant thermoplastic
Storage Temperature	-20 to +70 deg C
Humidity Boundaries	5 to 90% RH, non-condensing

Process Control & DCS Instrumentation Properties

The terminal block interfaces external field instruments with localized processing nodes using a tool-free pressure clamp termination system. The structural layouts preserve raw loop values for 4-20 mA HART loop protocol transmitters by enforcing physical trace isolation boundaries across all 8 processing points. To shield the matching single-channel analog I/O modules from external field-side faults, the design provides an internal 1500 V AC dielectric strength barrier. This continuous physical separation cuts down common-mode electrical noise and stops ground loop deviations from propagating into the central ESB/ER backplane node matrix.

Frequently Asked Questions

Q: How does the tool-free pressure clamp interface react to prolonged mechanical plant vibrations?

A: The pressure clamp mechanisms maintain constant physical spring tension against the inserted conductor wire. This layout resists vibration-induced screw loosening, preventing intermittent contact and high resistance points in the 4-20 mA loop pathway.

Q: Can this terminal block assembly be detached from the I/O node without disconnecting individual field wires?

A: Yes, the block functions as a detachable interface connection layer. Field engineers can unbolt or unlatch the entire mechanical terminal body from the associated I/O module faceplate during servicing while keeping the field-side wiring undisturbed.

Q: What are the primary consequences of the ATI3S-001 variant lacking an integrated surge absorber?

A: Because this model contains no internal surge suppression, the hardware relies on external lightning barriers or intermediate marshaling protection strips to clamp high-voltage lightning or inductive switching spikes before they hit the terminal traces.

Field Installation Guidelines

Conductor Strip Length Constraints: Remove the outer insulation jacket of the sensor wire to the exact depth indicated by the mechanical housing guide. Press the integrated actuator clip down, position the bare copper conductor directly into the clamp opening, and release the clip to lock the wire into position.
Shield Wire Isolation Rules: Terminate all analog instrument drain shields at the master grounding bar within the marshaling enclosure. Do not ground both ends of the instrument cable to avoid forming localized ground loop currents that distort the analog readings.
DIN Rail Mounting Alignment: Snug the base mechanism onto the carrier mounting rail until the retention springs engage. Fasten end anchors on both sides of the terminal group to block lateral shifting or wobbling when the unit is exposed to low-frequency industrial plant vibrations.

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