Emerson KL2101X1‑BA1 / 12P4987X122 Wireless I/O Card – Product Description

Overview

The Emerson KL2101X1‑BA1 (12P4987X122) is a Wireless I/O Card (WIOC) designed for DeltaV Electronic Marshalling systems. It enables seamless integration of wireless field devices into distributed control systems, eliminating extensive hardwiring requirements. Moreover, this module provides reliable connectivity in hazardous or remote environments, ensuring secure data transmission and continuous process monitoring. Its compact and rugged design allows installation in industrial areas with high vibration, shock, or airborne contaminants.

Technical Specifications

• Model: KL2101X1‑BA1

• Part Number: 12P4987X122

• Type: Wireless I/O Card (WIOC)

• System Compatibility: Emerson DeltaV Electronic Marshalling

• Input Power: 24 VDC at ~400 mA

• Output Power: 24 VDC at ~100 mA

• Dimensions (H × W × D): 160 × 160 × 120 mm

• Weight: 0.8 kg

• 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

• Terminal Block Keying: Position D2

• Certifications: ATEX, IECEx, FM, UKEX (Zone 2 / Class I Div. 2)

• Country of Origin: USA

FAQ

1. What type of signals does the KL2101X1‑BA1 support?
It supports multiple I/O signal types, including analog and discrete signals, for versatile field integration.

2. Is this module suitable for hazardous areas?
Yes, it meets ATEX, IECEx, FM, and UKEX standards for Zone 2 / Class I Div. 2 locations.

3. How is this card powered?
It requires 24 VDC input (~400 mA) and provides up to 24 VDC output (~100 mA) for connected devices.

4. Can it be used with rotating or remote equipment?
Yes, its wireless design is ideal for remote or rotating equipment where wiring is impractical.

5. How durable is this module for industrial use?
The rugged design withstands vibration, shock, and airborne contaminants for continuous operation.