Emerson KC3020X1-BA2 32-Channel High-Side Discrete Output Card

Description

The Emerson KC3020X1-BA2 is a 32-channel high-side discrete output card engineered for DeltaV distributed control systems. It delivers stable 24 VDC switching signals for solenoids, relays, and panel indicators used in modern process plants. Each channel supports 100 mA, which ensures dependable actuation in systems that require high output density. Moreover, the module maintains reliable performance across extreme temperatures and harsh industrial conditions. Its design supports long-term system availability, therefore helping facilities maintain continuous and safe operations.

Key Features

The KC3020X1-BA2 provides engineers with high-density output capability while preserving consistent signal integrity. In addition, the card integrates with DeltaV backplanes without additional configuration, which simplifies project planning. Built-in protection features support installations in hazardous areas and ensure compliance with global certifications. The unit also withstands severe vibration, airborne contaminants, and wide humidity ranges, making it suitable for challenging process environments.

Technical Specifications

Electrical

• Output Type: 24 VDC high-side switching
• Channels: 32 discrete outputs
• Per-Channel Current: 100 mA
• Total Module Current: 3.2 A
• Local Bus Power: 12 VDC at 150 mA
• Field Power: 24 VDC, 100 mA per channel

Environmental

• Operating Temperature: –40 °C to +70 °C
• Storage Temperature: –40 °C to +85 °C
• Humidity: 5–95% non-condensing
• Airborne Contaminants: ISA-S71.04 Class G3

Mechanical

• Weight: 0.3 kg
• Shipping Dimensions: 27.3 × 27.3 × 3.5 cm

Shock & Vibration

• Shock: 10 g, half-sine, 11 ms
• Vibration: 1 mm peak (2–13.2 Hz); 0.7 g (13.2–150 Hz)

Typical Applications

This module supports a wide range of field devices in power generation, chemical processing, and discrete manufacturing. For instance, engineers often deploy it to drive solenoid valves in turbine control systems. In addition, it offers stable output triggering for relays, alarm units, and visual indicators in safety-critical operations. Its high-density design makes it ideal for projects that must reduce cabinet space without sacrificing performance.

Support & Reliability

The KC3020X1-BA2 is designed for long operating life, which helps maintenance teams reduce downtime in continuous-process facilities. Moreover, its rugged design ensures dependable operation even when exposed to vibration or dust. Emerson’s support ecosystem provides firmware updates, lifecycle planning tools, and long-term service options for critical installations.

FAQ

Q1: Is the KC3020X1-BA2 compatible with all DeltaV systems? Yes. The module integrates directly with standard DeltaV backplanes and supports native configuration tools.

Q2: Can this card be used in hazardous environments? Yes. The card holds ATEX, IECEx, FM, and UKEX certifications for Zone 2 and Class I Div. 2 locations.

Q3: What field devices typically connect to this output card? Most installations use solenoid valves, small relays, status lamps, and other 24 VDC devices.

Q4: Does each output channel provide independent high-side switching? Yes. Each channel delivers an individually controlled high-side 24 VDC output.

Q5: How much current can the entire card supply at once? The full card supports a total of 3.2 A, with 100 mA maximum per channel.