Honeywell 621-2150: 16-Point Digital I/O Module for Industrial Automation

The Honeywell 621-2150 connects your control system to field devices. This 16-point module handles digital signals at 115V AC. It works in various industrial environments. The module offers reliable performance and easy installation.

Technical Specifications

• Brand: Honeywell
• Model: 621-2150
• Product Type: 16-Point I/O Module
• I/O Type: Digital
• Voltage Rating: 115 VAC
• Frequency: 50/60 Hz
• Current per Point: 50 mA
• Power Consumption: 3.5 W
• Inrush Current: 5 A for 20 ms
• Response Time: 10 ms
• Isolation Voltage: 1500 V
• Operating Temperature: 32°F to 122°F (0°C to 50°C)
• Storage Temperature: -40°F to 158°F (-40°C to 70°C)
• Humidity Range: 5% to 95% RH non-condensing
• Dimensions: 1.3" x 9.4" x 7.0" (3.2 x 23.9 x 17.8 cm)
• Weight: 1.5 lbs (0.7 kg)
• Protection Rating: IP20
• Connection Type: Screw terminal block
• MTBF: >100,000 hours

Installation & Wiring

• Mount on standard DIN rail
• Use proper wire gauges for connections
• Follow local electrical codes
• Maintain proper clearance for ventilation
• Use strain relief for all wire connections

Warranty & Shipping

• Full 12-month warranty against defects
• Fast global shipping via FedEx, UPS, DHL
• Same-day shipping for orders before 3 PM EST

Frequently Asked Questions

• Q: What controllers work with this module?
  A: It works with most Honeywell and third-party control systems.
• Q: Can I mix input and output points?
  A: No, this module is configured as either all inputs or all outputs.
• Q: What wire size should I use?
  A: We recommend 14-22 AWG for best results.
• Q: Is this module UL listed?
  A: Yes, it meets UL and other international standards.
• Q: Can I use it in outdoor applications?
  A: No, it's designed for indoor use with IP20 rating.