Product Details
The Honeywell TK-MUX021 51404391-375 is a dedicated serial interface module engineered for industrial automation environments to facilitate efficient data transmission between control systems and field devices. This compact hardware unit operates on a standard 24 VDC input supply and features an RS485 communication interface designed for robust serial networking. It is built to accommodate extreme ambient operating conditions, making it suitable for demanding industrial deployments.
Communication and Electrical Specifications
The module relies on an RS485 communication interface to handle serial data exchange within control architectures. Its electrical profile spans multiple internal voltage rails with specific current draws, including 5.6 mA at 1.2 VDC, 1.0 A at 3.3 VDC, 1.3 A at 5.1 VDC, and 4 mA at 24 VDC, alongside a total current consumption rating of 1.3 A. These characteristics dictate the power distribution requirements from the host carrier or backplane supply.
Environmental and Physical Characteristics
Engineered for rugged field installations, the unit supports a wide operating temperature range from -40 deg C to +85 deg C. Physically, it measures 10.8 cm x 8.7 cm x 7.8 cm and has a net weight of 0.59 kg, allowing for straightforward integration into standard industrial enclosures or modular mounting spaces without imposing excessive mechanical load.
| Parameter | Specification |
|---|---|
| Model | TK-MUX021 51404391-375 |
| Brand | Honeywell |
| Product Type | Serial Interface Module |
| Input Voltage | 24 VDC |
| Communication Interface | RS485 |
| Current Consumption | 1.3 A |
| Operating Temperature Range | -40 deg C to +85 deg C |
| Dimensions | 10.8 cm x 8.7 cm x 7.8 cm |
| Weight | 0.59 kg |
Frequently Asked Questions
Q: What communication standard does the Honeywell TK-MUX021 use for field device connection?
A: It utilizes an RS485 communication interface for serial data transmission between control systems and connected field devices.
Q: What is the operating temperature range for this module?
A: The module is rated to operate in ambient temperatures ranging from -40 deg C to +85 deg C.
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
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.
Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation
Modern industrial automation heavily relies on Programmable Logic Controllers (PLCs) to drive factory floor efficiency. Over my 15 years as an industrial automation expert working with DCS, TSI, and control systems, I have seen PLCs evolve into the central nervous system of modern manufacturing. Selecting the right controller requires a deep understanding of PLC types based on physical size, hardware architecture, and power supply configurations.
Comprehensive Guide to PLC Types in Modern Industrial Automation
Modern industrial automation relies on programmable logic controllers to govern critical factory operations. System integrators classify PLCs based on scale, hardware architecture, and power supply design. Understanding these core categories enables automation engineers to select the right control system architecture. Consequently, proper hardware selection optimizes performance while minimizing long-term operational costs.