Emerson KC3021X1-BA1 DI Plus, 32-Ch 24VDC Dry-Contact

Overview

The Emerson KC3021X1-BA1 is a high-performance Discrete Input Card designed for DeltaV control systems. It offers 32 channels of 24V DC dry contact inputs. Engineers rely on it for accurate signal processing and high-speed data acquisition. This module supports reliable communication, making it ideal for demanding process automation tasks. It integrates easily into DeltaV systems and operates reliably in harsh industrial environments. Its rugged design ensures consistent performance under wide temperature ranges and exposure to airborne contaminants.

Technical Specifications

General Information

• Manufacturer: Emerson

• Model Number: KC3021X1-BA1

• Product Type: Discrete Input Card

• System: DeltaV Control System

• Number of Channels: 32

• Input Type: 24V DC Dry Contact

Power Specifications

• Local Bus Power: 12 VDC at 75 mA

• Bussed Field Power: 24 VDC at 30 mA

• Field Circuit Power: 24 VDC at 4.5 mA per channel

Environmental Specifications

• Ambient Temperature: -40 °C to +70 °C

• Shock Resistance: 10 g half-sine wave, 11 ms duration

• Vibration Tolerance:

• 1 mm peak-to-peak from 2 to 13.2 Hz

• 0.7 g from 13.2 to 150 Hz

• Airborne Contaminants: ISA-S71.04 –1985 Class G3

• Relative Humidity: 5% to 95%, non-condensing

• Terminal Block Key Position: E3