ATR8S-10 Yokogawa RTD Terminal Block

ATR8S-10 Yokogawa CENTUM VP 12-Channel RTD Terminal Block

ATR8S-10 Yokogawa CENTUM VP 12-Channel RTD Terminal Block

Availability: 20 left in stock

Yokogawa ATR8S-10 Pressure Clamp Terminal Block The Yokogawa ATR8S-10, also cataloged as the ATR8S Pressure Clamp Terminal Block, operates as...

SKU: ATR8S-10

Manufacturer: Yokogawa
Product No.: ATR8S-10
Product Type: Terminal Blocks
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ATR8S-10 Pressure Clamp Terminal Block

The Yokogawa ATR8S-10, also cataloged as the ATR8S Pressure Clamp Terminal Block, operates as a dedicated hardware component for RTD signal termination and transient surge suppression within Yokogawa CENTUM VP distributed control system networks.

Suffix Breakdown & Model Matrix

Code Suffix	Option / Configuration	Technical Description
ATR8S	Base Model	Pressure Clamp Terminal Block for RTD (12-channel)
-1	Surge Protection	Built-in surge absorber for electrical noise suppression
0	Fixed Designation	Standard structural base profile (Always 0)

Hardware Specifications

Parameter	Specification
Model	ATR8S-10
Brand	Yokogawa
Origin	Japan
Weight	0.2 kg
Dimensions	114 mm x 32.6 mm x 60.5 mm
Operating Temp	-20 deg C to 60 deg C
Power Consumption	Passive termination hardware (0 W)
Channel Density	12 channels (RTD signal inputs)
Connection Type	Tool-free pressure clamp mechanism
Rated Electrical Values	250 VAC/DC at 10 A rated load current
Insulation Resistance	100 MΩ minimum at 500 VDC
Dielectric Strength	1500 VAC for 1 minute
Supported Wire Size	0.5 mm2 to 2.5 mm2
Mounting Method	DIN-rail or panel-mounted cabinet installation

Channel-to-Channel Isolation & Temperature Measurement Signals

The ATR8S-10 provides a physical interface for routing 12-channel Resistance Temperature Detector (RTD) field signals into CENTUM VP FIO modules. Utilizing integrated surge absorption elements on each input pathway, the module diverts transient high-voltage spikes and electromagnetic interference away from sensitive upstream analog input circuitry. Channel-to-channel isolation and flame-retardant polyamide construction prevent signal cross-talk and maintain signal fidelity across standard 3-wire or 4-wire RTD configurations. Copper alloy pressure clamps maintain constant mechanical force on incoming conductors, eliminating connection drift caused by thermal expansion or industrial enclosure vibration.

Frequently Asked Questions

Q: How does the integrated surge absorber in the ATR8S-10 protect connected DCS hardware?

A: The integrated surge absorber clamps high-voltage electrical transients originating from field cabling, shunting voltage spikes to protective earth ground before they reach the analog input interface cards.

Q: What is the main operational difference between model ATR8S-00 and model ATR8S-10?

A: Model ATR8S-00 is a standard terminal block without transient protection, whereas model ATR8S-10 includes a built-in surge absorber circuit designed for electrically noisy industrial environments.

Q: Are special crimp tools or screwdrivers required to secure field conductors in the ATR8S-10?

A: No. The unit uses a spring-actuated pressure clamp design that accepts solid or ferruled conductors from 0.5 mm2 to 2.5 mm2 without requiring threaded screw tightening tools.

Field Installation Guidelines

Mount the ATR8S-10 securely onto a standard 35 mm DIN rail or panel surface inside the marshalling cabinet. Strip field conductor insulation to the recommended length and insert wire ends directly into the pressure clamp terminals, ensuring full mechanical engagement. Connect the dedicated cabinet grounding bar to the terminal block ground path using low-impedance copper grounding tape to maintain surge suppression capability. Route RTD signal cables separately from high-voltage AC power lines to prevent induced noise, and verify ambient cabinet temperatures remain between -20 deg C and 60 deg C without condensation.

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.