Product Description

The Emerson VS3202 (KJ2201X1-BA1) is a redundant Safety Instrumented System (SIS) logic solver designed for critical industrial automation applications. It provides high-integrity digital input monitoring and relay output control, ensuring reliable execution of safety instrumented functions (SIFs) in process automation and manufacturing environments. Moreover, its compact design and rugged construction allow seamless integration into control cabinets and harsh operating conditions.

Engineers rely on the VS3202 for enhanced system availability and fault tolerance. In addition, it supports flexible communication protocols such as RS-232, RS-485, and Ethernet, enabling easy integration with other controllers, supervisory systems, and field devices. The module also accommodates multiple programming languages, including Ladder Logic, Function Block Diagram, and Structured Text, providing engineering versatility for complex automation projects.

This logic solver is particularly suitable for applications requiring safety-critical control, including emergency shutdown systems, conveyor and machine automation, energy management, and distributed process control. Its redundant design and durable build ensure continuous operation in demanding industrial environments.

Technical Specifications

Model: VS3202
System Type: SIS Redundant Logic Solver / PLC
Input Voltage: 24 V DC ±20%
Number of Inputs: 16 digital inputs
Number of Outputs: 16 relay outputs
Output Current: Up to 2 A per channel
Heat Dissipation: 24 W
Power Requirement: 2 A @ 24 V DC + field loads
Field Power: 4 A maximum (depending on device type)
Communication Ports: RS-232, RS-485, Ethernet
Programming Languages: Ladder Logic, Function Block Diagram, Structured Text
Operating Temperature: –20 °C to +60 °C
Dimensions (W × H × D): 210 × 130 × 90 mm
Weight: 1.2 kg
Shipping Weight: 2.5 kg
Certifications: CE, Industrial Compliance
Country of Origin: USA

FAQ

Q1: Can the VS3202 operate in harsh industrial environments?
Yes, it operates reliably from –20 °C to +60 °C and is designed for rugged industrial conditions.

Q2: What communication interfaces does it support?
It supports RS-232, RS-485, and Ethernet for flexible system integration.

Q3: How many digital inputs and relay outputs does it provide?
The module provides 16 digital inputs and 16 relay outputs for SIS applications.

Q4: Is programming flexible on this module?
Yes, it supports Ladder Logic, Function Block Diagram, and Structured Text programming.

Q5: What industries commonly use the VS3202?
It is widely used in manufacturing, process control, energy systems, and safety-critical applications.