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Yokogawa E7042UD Communication Unit | Modbus, Ethernet, for YS100/YS1000

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Yokogawa E7042UD Communication Unit | Modbus, Ethernet, for YS100/YS1000

Large Image : Yokogawa E7042UD Communication Unit | Modbus, Ethernet, for YS100/YS1000 Get Best Price

Product Details:

Place of Origin:	JP
Brand Name:	Yokogawa
Certification:	ATEX
Model Number:	E7042UD
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 E7042UD Modbus communication unit

Ethernet communication unit for YS1000

YS1000 Modbus unit with Ethernet

Yokogawa E7042UD Communication Unit | Modbus, Ethernet, for YS100/YS1000

Yokogawa E7042UD communication unit specifications. Modbus TCP/IP and Ethernet/IP gateway for YS100/YS1000 controllers.

Product Overview

The Yokogawa E7042UD is a communication interface unit designed for YS100 and YS1000 series single-loop digital controllers. It enables these controllers to communicate with higher-level systems via industrial Ethernet protocols, specifically Modbus TCP/IP and Ethernet/IP. This unit acts as a gateway, allowing integration of these controllers into modern plant networks and SCADA/DCS systems.

Technical Specifications

Parameter	Specification
Manufacturer	Yokogawa Electric Corporation
Series	YS100/YS1000 Series
Model	E7042UD
Product Type	Communication Interface Unit (Ethernet Gateway)
Target Controllers	YS100, YS1000 Single-Loop Controllers
Supported Protocols	Modbus TCP/IP, Ethernet/IP (Explicit Messaging)
Network Interface	10BASE-T / 100BASE-TX Ethernet (RJ45)
Data Access	Read/Write of Controller Parameters (PV, SV, MV, etc.)
Number of Connected Controllers	Up to 8 controllers per unit
Communication Port (to Controller)	RS-485 (via E7042CN communication cable)
Power Supply	24V DC (from controller or external)
Mounting	DIN Rail 35mm (mounts beside or behind the controller)
Operating Temperature	0 to 55°C (32 to 131°F)
Certifications	CE, cULus

Key Features

Dual Protocol Support: Enables communication via both Modbus TCP/IP and Ethernet/IP
Easy Integration: Connects legacy YS100/YS1000 controllers to modern Ethernet networks
Multi-Controller Gateway: One unit can serve as a gateway for up to 8 controllers
Simple Configuration: Setup via DIP switches for unit address and communication parameters
Direct Mounting: Designed to mount directly on the DIN rail with the controller
Real-Time Data Access: Allows monitoring and configuration of controller parameters from a host system
LED Indicators: Provides status indication for power and network activity

Applications

Integrating YS100/YS1000 controllers into plant-wide SCADA or DCS systems
Remote monitoring and configuration of temperature, pressure, and flow control loops
Data acquisition from standalone controllers for centralized HMI/PLC systems
Modernizing control systems by adding network connectivity to existing controllers

Important Notes

Requires E7042CN communication cable to connect to each YS100/YS1000 controller
Each E7042UD unit supports a daisy-chain connection of up to 8 controllers via RS-485
Network parameters (IP address, etc.) must be configured to match the plant network
Provides access to controller data but does not add new control functions
Compatible only with YS100 and YS1000 series controllers

Yokogawa E7042UD Communication Unit | Modbus, Ethernet, for YS100/YS1000 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.

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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.

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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.

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