Product Details
Overview
The Emerson CL6721X1-A4 (41B5215X132) is a discrete I/O card developed for the Fisher PROVOX DCS platform. It delivers reliable digital signal processing for industrial control applications, handling both input and output signals from field devices such as relays, limit switches, and solenoids.
This module is designed for high operational stability, compact integration within PROVOX racks, and seamless communication across control networks. It is ideal for legacy systems requiring dependable digital control and signal interfacing.
Key Features
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Model Number: CL6721X1-A4
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Part Number: 41B5215X132
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Manufacturer: Emerson
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System Compatibility: Fisher PROVOX DCS
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Type: Discrete Input/Output Card
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Input/Output Function: Handles digital signals for industrial control
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Installation: Rack-mounted module design
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Build Quality: Industrial-grade for long service life
Technical Specifications
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Weight: 0.82 lbs (approx. 0.37 kg)
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Dimensions:
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Length: 100 mm (3.9 in)
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Width: 60 mm (2.4 in)
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Height: 20 mm (0.8 in)
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Operating Voltage: 24 VDC typical (depending on system configuration)
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Operating Temperature: -20°C to +60°C (typical for PROVOX modules)
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Mounting: Installed in PROVOX I/O chassis
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Communication: Via PROVOX I/O bus
Applications
The CL6721X1-A4 is commonly deployed in legacy Fisher PROVOX DCS environments across various industries:
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Power Generation: Turbine status feedback and relay control
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Oil & Gas: Valve actuation and emergency stop monitoring
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Chemical Plants: Solenoid and interlock control
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Manufacturing: Machine signal acquisition and alarm management
This module provides dependable signal integrity and efficient wiring layouts for long-term system reliability.
FAQ
Q1: What control system is this card used with?
A1: It is designed for the Fisher PROVOX DCS system, not DeltaV.
Q2: What kind of I/O does it handle?
A2: It supports discrete (digital) input and output signals.
Q3: Can it be used in new DeltaV installations?
A3: No, it is compatible only with PROVOX systems.
Q4: What are typical field connections?
A4: Relays, solenoids, limit switches, and other digital devices.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.