Honeywell TK-MUX021 51404391-375 Serial Interface Module

Overview

The Honeywell TK-MUX021 is a durable serial interface module designed for industrial automation. It facilitates reliable data exchange between control systems and field devices using the RS485 protocol. Its compact size and wide temperature range enable use in harsh environments. Additionally, it supports mounting flexibility and hazardous location certification.

Technical Specifications

• Model: TK-MUX021
• Part Number: 51404391-375
• Function:
  • Serial communication interface
  • Supports RS485 protocol
• Electrical Characteristics:
  • 5.6 mA @ 1.2 VDC
  • 1.0 A @ 3.3 VDC
  • 1.3 A @ 5.1 VDC
  • 4 mA @ 24 VDC
  • Input Voltage: 24 VDC
  • Current Consumption:
• Environmental Conditions:
  • Operating Temperature: –40°C to +85°C
  • Storage Temperature: –40°C to +85°C
  • Humidity: 5% to 95%, non-condensing
• Physical Dimensions:
  • Size: 10.8 cm × 8.7 cm × 7.8 cm
  • Weight: 2.00 lbs
• Mounting & Protection:
  • Rack or panel mounting
  • Suitable for Class 1 Div. 2 hazardous locations
  • Temperature Code: T4A