ATB5S-00 S2 Yokogawa Terminal Block Module

ATB5S-00 S2 Yokogawa CENTUM VP Terminal Block Module

ATB5S-00 S2 Yokogawa CENTUM VP Terminal Block Module

Availability: 20 left in stock

Yokogawa ATB5S-00 S2 Terminal Block Module The Yokogawa ATB5S-00 S2, also cataloged as the ATB5S-00 Terminal Block Module, operates as...

SKU: ATB5S-00 S2

Manufacturer: Yokogawa
Product No.: ATB5S-00 S2
Product Type: Terminal Block Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ATB5S-00 S2 Terminal Block Module

The Yokogawa ATB5S-00 S2, also cataloged as the ATB5S-00 Terminal Block Module, operates as a dedicated hardware component for field signal wiring termination within CENTUM VP Field I/O subsystem (FIO) platforms. Configured with 40 screw-type terminal points, this unit establishes direct physical and electrical coupling between field instruments and process I/O modules across 20 dual-wire channels.

Hardware Specifications

Parameter	Specification
Model	ATB5S-00 S2
Brand	Yokogawa
Origin	USA
Weight	0.5 kg
Dimensions	120 mm x 25 mm x 130 mm
Operating Temp	0 to +55 deg C
Power Consumption	Passive hardware component (0 W internal consumption)
Terminal Type	Screw-type pressure clamp terminals
Number of Terminals	40 points (20 channels)
Rated Voltage	250 V AC/DC
Rated Current	3 A per channel
Insulation Resistance	100 M ohm minimum at 500 V DC
Dielectric Strength	1500 V AC for 1 minute
Storage Temperature	-25 to +70 deg C
Operating Humidity	10% to 95% RH (non-condensing)
Environmental Standard	ISA Standard G3 compliant

4-20 mA HART Loop Protocol and Channel-to-Channel Isolation

The ATB5S-00 S2 terminal block maintains continuous electrical isolation across all 40 termination points to prevent ground loops and common-mode signal degradation. Integrated isolation barriers safeguard low-level 4-20 mA HART analog signals and high-density digital field inputs against cross-talk and electrical surges. Channel-to-channel isolation specs guarantee that high-frequency HART digital modulations pass through to backplane I/O cards without attenuation, preserving HART device diagnostics and field transmitter communication integrity in harsh electromagnetic environments.

Frequently Asked Questions

Q: Does the ATB5S-00 S2 terminal block support hot-swapping during active system operations?

A: Yes, field wiring terminal blocks can be disconnected or reattached to the corresponding FIO module base without interrupting power to the main backplane bus or causing system resets.

Q: What torque spec should be applied to the terminal screws to prevent wire damage?

A: Tighten field wiring screws to a torque rating between 0.5 N m and 0.6 N m to maintain solid gas-tight contact without stripping terminal threads.

Q: How does the S2 suffix modify the physical operation of the terminal block?

A: The S2 suffix designates enhanced environmental resistance and physical durability for high-vibration applications while preserving standard 40-point electrical specifications.

Field Installation Guidelines

When terminating field instrumentation to the Yokogawa ATB5S-00 S2 terminal block module, implement these physical assembly practices:

Strip individual field conductors to a length of 6 mm to 7 mm to ensure proper engagement within the pressure clamp without leaving exposed copper wire.
Route low-voltage 4-20 mA HART analog lines and discrete digital signal cables through separated wire ducts to prevent inductive noise coupling.
Verify that all field cable drain wires and shields ground at a single cabinet earth point rather than daisy-chaining across terminal grounds.
Ensure the locking latches engage fully onto the FIO module housing to maintain continuous mechanical retention during vibration.
Tighten all unused terminal screws completely to prevent loose hardware from vibrating loose inside the terminal enclosure.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.