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YOKOGAWA SC8SG-R31-T-303-F2ASS Temperature Controller | 1/4 DIN, PID, Type R TC, Relay Output, Communication

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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

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YOKOGAWA SC8SG-R31-T-303-F2ASS Temperature Controller | 1/4 DIN, PID, Type R TC, Relay Output, Communication

Large Image : YOKOGAWA SC8SG-R31-T-303-F2ASS Temperature Controller | 1/4 DIN, PID, Type R TC, Relay Output, Communication Get Best Price

Product Details:

Place of Origin:	JP
Brand Name:	YOKOGAWA
Certification:	ATEX
Model Number:	SC8SG-R31-T-303-F2ASS
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

Yokogawa SC8SG temperature controller

1/4 DIN PID temperature controller

Type R TC relay output controller

YOKOGAWA SC8SG-R31-T-303-F2ASS Temperature Controller | 1/4 DIN, PID, Type R TC, Relay Output, Communication

YOKOGAWA SC8SG-R31-T-303-F2ASS controller specifications. 1/4 DIN temperature controller, R thermocouple input, relay output, PID, with RS485 communication.

Product Overview

The YOKOGAWA SC8SG-R31-T-303-F2ASS is a 1/4 DIN single-loop digital temperature controller from the YS1000 series. It is pre-configured for a Type R thermocouple input, provides PID control with a relay output, and includes an additional relay for alarm functions. The suffix indicates this model is equipped with an RS485 communication module, enabling integration into network systems for remote monitoring and control.

Technical Specifications

Parameter	Specification
Manufacturer	YOKOGAWA Electric Corporation
Series	YS1000 Series (Single Loop Controller)
Model	SC8SG-R31-T-303-F2ASS
Product Type	1/4 DIN Temperature Controller with Communication
Panel Cutout	92 × 45 mm
Input Type	Thermocouple Type R
Control Output	Relay (SPDT)
Alarm Output	Relay (SPDT)
Control Action	PID with Auto-Tuning (AT)
Communication	RS485 (Modbus RTU protocol)
Display	Dual 4-digit, 7-segment LED (PV & SV)
Power Supply	100-240V AC, 50/60Hz
Ambient Temperature	0 to 50°C (32 to 122°F)
Front Panel Rating	IP66 (NEMA 4X)
Certifications	CE, cULus

Key Features

Type R Thermocouple Input: For high-temperature measurement applications
Dual Relay Outputs: One for control, one for alarm
RS485 Communication: Enables network connectivity for data acquisition and remote parameter setting
PID Control with Auto-Tuning: Ensures stable and optimized temperature regulation
Compact 1/4 DIN Design: Standard size for industrial panels
Dual LED Display: Shows Process Value and Set Value simultaneously
IP66 Front Panel: Protected against dust and water jets
Universal Power Supply: 100-240V AC for worldwide use

Applications

Temperature control for high-temperature furnaces and ovens
Heat treatment processes
Laboratory and testing equipment requiring network connectivity
Any application requiring precise temperature control with remote monitoring via Modbus

Important Notes

The input is fixed for R-type thermocouples; ensure sensor compatibility.
Relay ratings are typically 250V AC, 3A resistive; verify load compatibility.
The RS485 communication uses Modbus RTU protocol; ensure the host system is compatible.
The alarm relay function is configurable (high/low limit, deviation, etc.).
Proper network termination and addressing are required for reliable RS485 communication.

YOKOGAWA SC8SG-R31-T-303-F2ASS Temperature Controller | 1/4 DIN, PID, Type R TC, Relay Output, Communication 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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