Brand:Emerson Module Item No.:Emerson VS6002 KJ2221X1-EA1 Product Origin:USA Product Dimensions:44 × 108 × 127 mm Product Weight:0.2 kg 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
The Emerson VS6002 KJ2221X1-EA1 Communication Module is a SISNet Redundant Repeater Module designed for DeltaV™ Safety Instrumented System (SIS) architectures. It plays a critical role in maintaining stable and reliable communication across safety networks by regenerating and extending SISNet signals between controllers, nodes, and distributed system components.
Engineered for high-integrity industrial environments, this module ensures uninterrupted safety communication even under electrical noise, long-distance transmission requirements, and harsh operating conditions. It is widely used in safety-critical automation systems where network reliability directly impacts plant safety and operational continuity.
Technical Specifications
Parameter
Specification
Manufacturer
Emerson
Model
VS6002 KJ2221X1-EA1
Module Type
Communication Module
System Platform
DeltaV SIS / Safety Instrumented System
Function
SISNet signal regeneration and redundancy support
Communication Type
SISNet (Safety Network)
Input Voltage
24 VDC
Power Consumption
~300 mA max
Network Capacity
Supports multi-node redundant topology
Isolation
Industrial-grade signal isolation
Diagnostics
Built-in communication status monitoring
Installation Method
Carrier-mounted module
Operating Temperature
-40°C to +70°C
Humidity
5–95% RH non-condensing
Vibration Resistance
Industrial standard (high reliability design)
Physical Specifications
Item
Specification
Dimensions (L × W × H)
44 × 108 × 127 mm
Weight
Approx. 0.2 kg
Recommended Related Models
Emerson KJ2221X1-BA1 SISNet Repeater Module
Emerson VE6046P3 Communication Module
Emerson VE4070 Communication Interface Module
Emerson VE4055S2C0 I/O Carrier Module
Emerson VE5001 KJ1501X1-BA2 Power Supply Module
Emerson VE3008 Controller Module
Popular Emerson Models
Emerson VE3008 Controller Module
Emerson VE4003S2B1 Analog Input Module
Emerson VE4005S2B3 Analog Output Module
Emerson VE4031S2T2B1 Digital Input Module
Emerson VE5001 KJ1501X1-BA2 Power Supply Module
Emerson VE6046P3 Ethernet Communication Module
Applications
The VS6002 KJ2221X1-EA1 is widely used in safety-critical industrial environments where reliable communication is essential for system integrity and risk reduction.
Typical applications include:
Safety Instrumented Systems (SIS)
Oil and gas production facilities
Offshore platforms and pipelines
Petrochemical and refining plants
Power generation systems
Chemical processing industries
Large-scale industrial automation networks
High-reliability distributed control systems
Advantages
Ensures stable and redundant SISNet communication
Extends network distance without signal degradation
Enhances system safety and operational reliability
Designed for harsh and high-interference environments
Supports redundant safety communication architecture
Improves overall SIS network integrity
Compact and easy-to-integrate carrier design
Built for continuous 24/7 industrial operation
Reduces risk of communication failure in safety loops
Seamless integration within DeltaV SIS systems
Technical FAQs
1. What is the main function of the VS6002 KJ2221X1-EA1?
It regenerates and extends SISNet communication signals in DeltaV Safety Instrumented Systems.
2. What type of module is it?
It is a Communication Module used for safety network communication.
3. What system does it belong to?
It is designed for Emerson DeltaV SIS architectures.
4. Is it used for standard control or safety systems?
It is primarily used for Safety Instrumented Systems (SIS).
5. What is the operating voltage?
It operates on 24 VDC power supply.
6. What is its main advantage?
It provides redundant and stable communication for safety-critical networks.
7. What temperature range does it support?
It supports operation from -40°C to +70°C.
8. Is it suitable for harsh environments?
Yes, it is designed for industrial and high-noise environments.
9. What is its role in a network?
It extends and regenerates SISNet signals to maintain communication integrity.
10. Why is it important in automation systems?
Because it ensures reliable safety communication, which is essential for preventing system failures and maintaining plant safety integrity.
