Emerson KJ3223X1-EA1 16-Channel Analog Input Terminal Module

Product Description

The Emerson KJ3223X1-EA1 is a high-density 16-channel terminal block designed for DeltaV Electronic Marshalling (CHARM I/O) and Ovation systems. It provides secure termination for analog and digital signals, enabling reliable communication between field instruments and distributed control systems. Moreover, its rugged construction ensures durability and stable electrical connections in harsh industrial environments, including oil & gas, chemical plants, power generation, and steel manufacturing. This module is certified for hazardous areas and complies with international standards such as ATEX, IECEx, FM, and UKEX, making it suitable for demanding automation applications.

Technical Specifications

• Model: KJ3223X1-EA1

• Part Number: 12P2867X022

• Type: 16-channel analog input terminal block

• System Compatibility: Emerson DeltaV / Ovation systems

• Number of Channels: 16

• Signal Types Supported: Analog and digital I/O

• Nominal Voltage: 24 VDC

• Input Power Rating: 30 VDC @ 100 mA

• Operating Temperature: –40 °C to +70 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity Range: 5% – 95% non‑condensing

• Shock Resistance: 10 g half‑sine wave for 11 ms

• Vibration Resistance: 1 mm peak‑to‑peak (2–13.2 Hz), 0.7 g (13.2–150 Hz)

• Airborne Contaminants: ISA‑S71.04 Class G3

• Protection Class: IP20

• Dimensions (L × W × H): 100 × 150 × 50 mm

• Weight: 0.835 kg

• Certifications: CE, UL, ATEX, IECEx, FM, UKEX

• Country of Origin: USA

• Application Areas: Process automation, oil & gas, chemical plants, power generation, steel manufacturing, industrial control systems

FAQ

1. How many channels does the KJ3223X1-EA1 support?
It supports 16 channels for analog and digital signal termination.

2. Which systems are compatible with this terminal module?
It integrates with Emerson DeltaV CHARM I/O and Ovation distributed control systems.

3. Is it suitable for hazardous environments?
Yes, it is certified for Zone 2 / Class I Div. 2 installations and meets ATEX, IECEx, FM, and UKEX standards.

4. What is the operating temperature range?
It operates reliably between –40 °C and +70 °C for industrial environments.

5. How does it simplify installation?
Its high-density design allows compact wiring, secure connections, and easy maintenance in racks.