Emerson VE4021 KJ2004X1-BA1 DeltaV Remote Interface Unit Excellent PLC Co.,Ltd

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Emerson VE4021 KJ2004X1-BA1 DeltaV Remote Interface Unit

Manufacturer:Emerson

Product Number:VE4021 KJ2004X1-BA1

Product Type:Remote Interface Unit

Origin:USA

Dimensions:107 x 41 x 105 mm

Weight:0.3 kg

Views:113

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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  • Packing & Delivery
Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China
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Emerson VE4021 KJ2004X1-BA1 DeltaV Remote Interface Unit

Product Description

The Emerson VE4021 KJ2004X1-BA1 is a Remote Interface Unit (RIU) designed for use in DeltaV™ control systems. It facilitates remote data communications between field devices and the DeltaV system, particularly in hazardous environments. Built to comply with stringent industry certifications, it supports reliable and scalable process control applications.


Technical Specifications

Parameter Value
Model VE4021 KJ2004X1-BA1
Function DeltaV Remote Interface Unit (RIU)
Power (Local Bus) 5 VDC @ 300 mA (max)
Power (Field Bus) 3.3 VDC @ 500 mA (max)
Operating Temperature -40°C to +70°C
Shock Resistance 10g, 11 ms half sine wave
Vibration Resistance 1 mm (2–13.2 Hz), 0.7 g (13.2–150 Hz)
Humidity Range 5% to 95% non-condensing
Airborne Contaminants ISA-S71.04-1985 G3
IP Rating IP20
Certification ATEX, UKEX, FM approvals for hazardous areas
Dimensions (W x H x D) 107 x 41 x 105 mm
Weight 0.3 kg

Applications

Used in remote installations to extend I/O connectivity in DeltaV systems.

  • Chemical processing plants

  • Oil and gas platforms

  • Refining and petrochemical facilities

  • Power generation plants

  • Pharmaceutical manufacturing


Product Advantages

Designed to operate reliably in hazardous areas.

  • Supports Zone 2 (non-incendive) installations

  • Compact and lightweight for easy DIN rail mounting

  • Broad operating temperature range

  • No calibration required

  • FM and ATEX certified for safety compliance

  • Designed for G3-level airborne contaminants


FAQ

Q1: What is the main function of the VE4021 KJ2004X1-BA1?
A1: It acts as a Remote Interface Unit, enabling communication between field I/O and the DeltaV system.

Q2: Can this unit be hot-swapped in hazardous areas?
A2: No. It must only be inserted or removed when power is off unless the area is verified non-hazardous.

Q3: Is the unit suitable for use in high-vibration environments?
A3: Yes, it withstands vibration up to 0.7 g (13.2–150 Hz).

Q4: Does it require user calibration?
A4: No, calibration is not required.

Q5: What environments is it rated for?
A5: G3 harsh industrial environments with high airborne contaminants.

Q6: What are the power requirements?
A6: 5 VDC at 300 mA (local bus), 3.3 VDC at 500 mA (field bus).

Q7: Can the unit be used in offshore oil and gas operations?
A7: Yes, it is suitable for offshore and hazardous locations.

Q8: What installation documentation should I refer to?
A8: Use document 12P2046 and the DeltaV M-Series Installation Manual.

Q9: Is this unit IP-rated?
A9: Yes, it has an IP20 rating.

Q10: Is the unit certified for Zone 2 applications?
A10: Yes, it is certified under ATEX and UKEX standards for Zone 2.


Related or Similar Models

Model Description Dimensions (mm) Weight
KJ2003X1-BB1 I/O Carrier Assembly 107 x 41 x 105 0.3 kg
KJ3002X1-BG2 AI 8-Channel Module 107 x 41 x 105 0.35 kg
KJ3221X1-BA1 AO 4-Channel HART Module 107 x 41 x 105 0.35 kg
KJ3204X1-BA1 DI 8-Channel Module 107 x 41 x 105 0.3 kg
KJ3222X1-BA1 DO 8-Channel HART Module 107 x 41 x 105 0.3 kg
KJ4001X1-NA1 Power Supply Module 107 x 41 x 105 0.6 kg

Popular Emerson Models

Model Description Dimensions (mm) Weight
KJ3001X1-BB1 Controller Module 107 x 41 x 105 0.4 kg
KJ4010X1-BG1 Foundation Fieldbus H1 Interface 107 x 41 x 105 0.35 kg
KJ2101X1-BB1 Carrier Board 107 x 41 x 105 0.3 kg
KJ4002X1-BB2 System Power Supply 107 x 41 x 105 0.6 kg
KJ3243X1-BA1 RTD Input Module 107 x 41 x 105 0.3 kg
VE4002S1T2B2 DeltaV Discrete Input Module 107 x 41 x 105 0.3 kg
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FAQ

Q1: What is the main function of the VE4021 KJ2004X1-BA1?
A1: It acts as a Remote Interface Unit, enabling communication between field I/O and the DeltaV system.

Q2: Can this unit be hot-swapped in hazardous areas?
A2: No. It must only be inserted or removed when power is off unless the area is verified non-hazardous.

Q3: Is the unit suitable for use in high-vibration environments?
A3: Yes, it withstands vibration up to 0.7 g (13.2–150 Hz).

Q4: Does it require user calibration?
A4: No, calibration is not required.

Q5: What environments is it rated for?
A5: G3 harsh industrial environments with high airborne contaminants.

Q6: What are the power requirements?
A6: 5 VDC at 300 mA (local bus), 3.3 VDC at 500 mA (field bus).

Q7: Can the unit be used in offshore oil and gas operations?
A7: Yes, it is suitable for offshore and hazardous locations.

Q8: What installation documentation should I refer to?
A8: Use document 12P2046 and the DeltaV M-Series Installation Manual.

Q9: Is this unit IP-rated?
A9: Yes, it has an IP20 rating.

Q10: Is the unit certified for Zone 2 applications?
A10: Yes, it is certified under ATEX and UKEX standards for Zone 2.

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Related or Similar Models

Model Description Dimensions (mm) Weight
KJ2003X1-BB1 I/O Carrier Assembly 107 x 41 x 105 0.3 kg
KJ3002X1-BG2 AI 8-Channel Module 107 x 41 x 105 0.35 kg
KJ3221X1-BA1 AO 4-Channel HART Module 107 x 41 x 105 0.35 kg
KJ3204X1-BA1 DI 8-Channel Module 107 x 41 x 105 0.3 kg
KJ3222X1-BA1 DO 8-Channel HART Module 107 x 41 x 105 0.3 kg
KJ4001X1-NA1 Power Supply Module 107 x 41 x 105 0.6 kg

Popular Emerson Models

Model Description Dimensions (mm) Weight
KJ3001X1-BB1 Controller Module 107 x 41 x 105 0.4 kg
KJ4010X1-BG1 Foundation Fieldbus H1 Interface 107 x 41 x 105 0.35 kg
KJ2101X1-BB1 Carrier Board 107 x 41 x 105 0.3 kg
KJ4002X1-BB2 System Power Supply 107 x 41 x 105 0.6 kg
KJ3243X1-BA1 RTD Input Module 107 x 41 x 105 0.3 kg
VE4002S1T2B2 DeltaV Discrete Input Module 107 x 41 x 105 0.3 kg

Emerson VE4021 KJ2004X1-BA1 DeltaV Remote Interface Unit

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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