Product Overview

The KJ3002X1-BB1 (Part Number: 12P0683X092) is a high-performance 8-channel analog output module engineered specifically for the Emerson DeltaV™ Distributed Control System (DCS). This module provides the precise control signals required to drive field actuators, including control valve positioners, variable speed drives (VFDs), and external signal converters. Supporting the industry-standard 4–20 mA current loop, the KJ3002X1-BB1 (Model: KJ3002X1-BB1) ensures high-fidelity signal transmission across extended cable runs in challenging industrial environments.

As a foundational component of the DeltaV M-series or S-series I/O subsystem, the KJ3002X1-BB1 (12P0683X092) incorporates advanced galvanic isolation. This architecture protects sensitive system logic from field-side electrical surges and ground loops. Designed for maximum plant availability, the module supports hot-swappable replacement, allowing technicians to swap hardware without interrupting the active control strategy or powering down the I/O carrier.

Detailed Technical Specifications

The KJ3002X1-BB1 is optimized for low-latency, high-accuracy process regulation.

• Manufacturer: Emerson Automation Solutions (DeltaV™)

• Model Number: KJ3002X1-BB1

• Part Number: 12P0683X092

• Product Type: Analog Output (AO) Interface Module

• Number of Channels: 8 Independent Channels

• Signal Range: 4–20 mA DC (Standard)

• Output Type: Active sourcing current loop

• Resolution: 14-bit (Enhanced resolution for precise valve positioning)

• Accuracy: 0.1% of span (Typical at 25°C)

• Isolation: 1500 V DC Channel-to-system; Channel-to-channel isolation supported

• Local Bus Current: 120 mA typical at 24 V DC

• Field Power Requirements: 24 V DC (± 10%) via terminal block

• Maximum Loop Resistance: 600 Ohms at 24 V DC

• Diagnostics: Open loop detection, high/low clamp monitoring, and hardware health self-test

• Operating Temperature: -40°C to +70°C (Extended industrial range)

• Dimensions (W x D x H): 4.1 cm x 10.5 cm x 10.7 cm

• Net Weight: 0.2 kg