Your Trusted PLC & DCS Supplier!
100% Original, Ready to Ship!

Emerson Module/

Home

Products

Emerson Module

Emerson VE4021 DeltaV Remote Interface Unit

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Emerson VE4021 DeltaV Remote Interface Unit

Name: Emerson VE4021 DeltaV Remote Interface Unit
Brand: Emerson Module
SKU: 6742
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Emerson Module
Item No.:VE4021
Product Origin:USA
Product Dimensions:200 × 100 × 60 mm
Product Weight:1.2kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
Evaluation:

0.0

Points

Send Inquiry

Product Details
Product Applications
Product Advantages
Technical FAQs
Contact

Product Overview

The Emerson VE4021 DeltaV Remote Interface Unit (RIU) is a compact and versatile device designed to extend DeltaV™ distributed control system I/O to remote or hard-to-reach locations. It enables real-time communication between field devices and the central DeltaV system, maintaining signal integrity and ensuring accurate process control.

Engineered for industrial environments, the VE4021 offers reliable data acquisition and control in remote installations, reducing wiring complexity while providing seamless integration into existing DeltaV architectures.

Technical Specifications

Parameter	Specification
Manufacturer	Emerson
Series	DeltaV™
Model Number	VE4021
Module Type	Remote Interface Unit (RIU)
Input/Output	Supports digital and analog I/O (dependent on configuration)
Communication Interface	DeltaV system network via fieldbus
Operating Temperature	-20°C to +60°C
Storage Temperature	-40°C to +85°C
Humidity	5–95% non-condensing
Mounting	DIN rail or panel mount
Dimensions (H × W × D)	200 × 100 × 60 mm
Weight	Approx. 1.2 kg
Protection Rating	IP20 (indoor use)
Power Supply	24 V DC nominal

Application Scenarios

The VE4021 RIU is ideal for applications where centralized control is extended to remote field locations:

Remote tanks and pumps in oil & gas facilities
Chemical and petrochemical plant field instrumentation
Water and wastewater treatment remote monitoring points
Distributed manufacturing lines requiring modular I/O
Any application requiring reliable remote DeltaV I/O integration

By providing local I/O access in remote areas, it reduces wiring complexity and enables faster system deployment.

Key Advantages

Remote I/O Integration
Connects field devices directly to the DeltaV system without extensive cabling.
Compact and Flexible Installation
DIN rail or panel mounting allows versatile placement in challenging spaces.
Supports Multiple Signal Types
Accommodates both digital and analog I/O for diverse process requirements.
Industrial-Grade Reliability
Built for continuous operation in harsh industrial environments.
Simplifies Maintenance and Expansion
Modular design allows easy addition of new I/O points without disrupting the main system.

Technical FAQs

What types of I/O signals does it support?
Both digital and analog I/O depending on module configuration.
Can it be installed in remote field locations?
Yes, specifically designed for remote installations.
What is the operating voltage?
24 V DC nominal.
Is it compatible with DeltaV systems?
Fully compatible with DeltaV distributed control architecture.
How is it mounted?
Can be DIN rail or panel mounted.
Does it support hot-swapping of I/O modules?
Yes, modules can be added or replaced without shutting down the system.
What is the operating temperature range?
-20°C to +60°C.
Can it handle harsh industrial environments?
Yes, designed for vibration, temperature, and humidity resilience.
Does it include diagnostic features?
Yes, it supports system-level monitoring and status reporting.
What industries benefit most from this module?
Oil & gas, chemical, power generation, water treatment, and manufacturing facilities.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China