In the realm of process control across diverse industries, the Yokogawa YS100 series stands tall. Two prominent players in this lineup are the YS150 Multi-function Loop Controller and the YS170 Dual Loop Programmable Controller. Each bears its unique signature of micro-processor-based PID prowess. They orchestrate precision, optimizing processes for efficiency.

Unveiling the Models: YS150 and YS170

First, let’s acquaint ourselves with the protagonists:

• YS150: A versatile Multifunction Loop Controller.
• YS170: A Dual Loop Programmable Controller, adroitly crafted for customizability.

Harnessing these controllers’ prowess involves exploring their distinct power requirement options, spanning voltage and frequency ranges. This dynamic duo offers a palette of input and communication options, tailoring solutions to diverse needs.

Embarking on Installation

As these instruments grace our working environments, a meticulous installation choreography unfolds:

• A vigilant inspection upon arrival, ensuring they’ve weathered the journey unscathed.
• Elevation to their indoor abode, usually nestled within instrument panels.
• Dual power input connections, dancing to the tune of both AC and DC power sources.
• Noteworthy grounding procedures, ensuring a harmonious instrument-ground relationship.
• Interconnecting signals – the lifelines of these controllers, comprising analog inputs, contact inputs, current/voltage outputs, and contact outputs.

Mastering Control Strategies

Control strategies – the soul of these controllers’ operational finesse, akin to orchestrating a symphony:

• A plethora of strategies to choose from, each tailored to distinct process control yearnings.
• Prior strategy assignment before venturing into field connections.
• YS170’s crown jewel – programmability, enabling orchestration of inputs and outputs per function.

Navigating Wiring Protocol

The rear of the enclosure unfolds an intricate tapestry of electrical and signal provisions:

• Embrace of shielded cables, a nod to optimal field interconnections.
• Shield termination, a solo act gracing the instrument’s chassis ground.
• The delicate ballet of wire gauge, polarity, and termination, finely orchestrated for the 24VDC loop power supply and the two-wire field transmitters.

Powering Insights: Input Connections

A universal intelligence resides within YS150 and YS170:

• Automatic sensing power supplies, attuned to a variety of power inputs.
• AC power entwines with phase, neutral, and ground connections.
• DC power intertwines with positive and negative lines, harmonizing energies.
• EMI’s phantom tamed through judicious power wiring routing.

Grounding the Symphony

The saga of proper grounding unfurls:

• A grounding reference, the backbone of installations.
• A connection to an independent, low-resistance earth reference, grounding’s maestro.

Harmonizing Signal Interconnections

The web of signals – intricate, yet pivotal:

• Analog inputs, entwined with precision shunt resistors, birthing accurate current-to-voltage metamorphosis.
• Contact inputs, safeguarded within isolation bastions, fortified against the currents.
• Current/voltage outputs – emissaries to remote devices, imbued with polarity’s secrets.
• Contact outputs, emissaries of change, bearing the form of solid-state TTL transistor switches.

Technical Symphony: Specifications

Underneath the hood, an ensemble of specifications:

• A 32-bit CPU, conducting the symphony of processing.
• One million instructions per second, the tempo of operation.
• A dance of 128 digital inputs, 96 digital outputs, and 32 analog inputs.
• Communication channels – Ethernet, Modbus, Profibus, shaping connections.
• A graphical programming language, the notes of instruction inscribed.

A Trusted Journey: Global Supply and Authenticity

• Foreign direct purchasing – our vessel for genuine licensed products.
• A treasure trove of competitive pricing, an inventory abundant.

Harvesting Benefits: Multiple Product Orders

For those bearing a bouquet of orders, a special offering awaits:

• A key to the realm of favorable discounts, a door unlocked.
• Dedication to bespoke satisfaction, woven into the fabric of service.

Support Unveiled: Committed Customer Care

Your queries, our privilege to address:

• A bridge to dedicated support, a team poised to assist.
• Inquiries met with resonance, concerns dissolved in care.

Value Redefined: Price Matching and Beyond

In the dance of prices, we lead:

• A commitment to match rivals’ prices, an assurance sealed.
• A flourish of additional discounts, a testament to value’s zenith.

Nurturing Reliability: Spare Parts Assistance

When the need for parts arises, fret not:

• A beacon of support, guiding through the parts’ labyrinth.
• Your contentment, the compass of our endeavor.