The Emerson VE4035S2B1 KJ3221X1-BA1 is a high-performance analog output module used in DeltaV systems to control field devices such as control valves and actuators. It provides accurate, stable current outputs for industrial process automation environments, ensuring reliable performance in critical applications.

Technical Specifications

Applications

• Distributed Control Systems (DCS)

• Process automation in oil and gas

• Chemical and petrochemical industries

• Power generation control systems

• Water and wastewater treatment facilities

Product Advantages

• High signal accuracy ensures stable output performance

• Full system and channel isolation enhances reliability

• Designed for harsh industrial environments

• Seamless integration into DeltaV control systems

• Low power consumption with high output reliability

Frequently Asked Questions (FAQ)

Q1: What is the primary function of the VE4035S2B1 module?

A1: It outputs analog current signals (4–20 mA) to control field devices like valves.

Q2: How many channels does this module have?

A2: It provides 4 independent analog output channels.

Q3: Is the module compatible with DeltaV systems?

A3: Yes, it is fully compatible with Emerson DeltaV control systems.

Q4: What is the resolution of the output signal?

A4: The output signal has a 12-bit resolution.

Q5: Does it provide channel-to-channel isolation?

A5: Yes, each channel is electrically isolated from others.

Q6: What is the maximum load resistance it can drive?

A6: It supports up to 750 ohms per channel.

Q7: Can it operate in extreme temperatures?

A7: Yes, it operates from -40°C to +70°C.

Q8: How is the module powered?

A8: It is powered through the system backplane at 24 VDC.

Q9: Is the module suitable for hazardous environments?

A9: Yes, it meets industrial-grade standards for harsh environments.

Q10: What makes this module ideal for process automation?

A10: Its high precision, isolation, and robust design support critical industrial processes.