Emerson KJ3241X1-BA2 Serial Interface Card

The KJ3241X1-BA2 serial interface card links Emerson DeltaV controllers to external devices through serial communication channels. This card handles protocol conversion and passes data between the controller and field instruments. Moreover, it measures roughly 160 mm wide, 100 mm high, and 30 mm deep. It weighs about 0.3 kg, so technicians can insert it quickly into an available card slot.

Key Technical Parameters

Parameter	Specification
Product Model	KJ3241X1-BA2
Category	Serial Interface Card
Series	DeltaV
Function	Serial communication and protocol conversion
Dimensions (W×H×D)	Approx. 160 × 100 × 30 mm
Weight	Approx. 0.3 kg
Interface	Serial ports and backplane connector
Component Count	Multiple discrete components on PCB
Energy Storage	Integrated buffer capacitor

Interface and Communication Design

The KJ3241X1-BA2 connects to the controller backplane through a dedicated connector, which keeps data flow reliable during operation. In addition, front serial ports accept cables running to analyzers, drives, and other intelligent devices. The board carries multiple discrete components that handle protocol conversion and signal isolation. An integrated buffer capacitor stores energy briefly during power transitions. Consequently, serial data stays stable when supply voltage dips slightly.

Installation and Operating Conditions

Technicians slide this card into its dedicated slot, and that position supports efficient heat dissipation. The KJ3241X1-BA2 needs adequate clearance around the slot for cable routing and airflow. Furthermore, it operates across a temperature range of 0 °C to 60 °C. Therefore, it suits standard process control cabinets without additional cooling equipment.