Emerson CL6721X1-A4 41B5215X132 4-Channel DIO Card

Product Description

The CL6721X1-A4 (41B5215X132) from Emerson is a four-channel discrete input/output (DIO) card designed for use with Fisher DeltaV DCS and PLC systems. It provides reliable digital I/O functionality for industrial automation, enabling connection of switches, pushbuttons, sensors, and actuators. This compact module ensures seamless integration into control racks while maintaining robust operation under harsh environmental conditions.

Engineered for demanding industrial applications, the card supports standard 24 VDC digital signals and offers a wide operating temperature range. Its lightweight and compact design simplifies installation, while CE certification guarantees compliance with international industrial standards.

Technical Specifications

• Model: CL6721X1-A4

• Part Number: 41B5215X132

• Module Type: Discrete Input/Output (DIO) Card

• Channels: 4 discrete input/output channels

• Signal Voltage: 24 VDC

• Bus Power: 12 VDC at ~100 mA

• Operating Temperature: –20 °C to +60 °C (–4 °F to +140 °F)

• Dimensions: 100 × 60 × 20 mm

• Weight: 0.82 lbs

• Environmental: Rugged construction for industrial control applications

• Certifications: CE compliant, suitable for PLC/DCS integration

Safety & Compliance

• Designed for industrial control and automation requiring discrete digital I/O

• CE certified to meet international standards

• Reliable performance in challenging environments with high electrical and mechanical stress

Key Highlights

• Four-channel DIO capability supports monitoring and control of multiple devices

• Compact, lightweight design simplifies rack installation and maintenance

• Compatible with 24 VDC field devices including sensors, switches, and actuators

• Wide temperature tolerance for harsh industrial environments

• Flexible applications: digital monitoring, switch status feedback, actuator control

Applications

• Field device integration for DeltaV DCS and PLC systems

• Digital input and output monitoring for industrial sensors and actuators

• Data acquisition and discrete control in process automation

FAQ

Q: Can CL6721X1-A4 interface with Fisher SIS systems?
A: Yes, it is compatible with both standard DeltaV and SIS DCS/PLC systems.

Q: What type of signals does this DIO card support?
A: It supports standard 24 VDC discrete input and output signals.

Q: Is it suitable for harsh industrial environments?
A: Yes, the card is ruggedized and CE certified for industrial control use.