Honeywell 621-6575 24V DC Output Module

Overview

The Honeywell 621-6575 is a 32-point 24V DC Output Module. It operates within IPC 621 I/O systems and Universal Control Network (UCN) environments. This module controls field devices like solenoids, actuators, and relays with fast switching and high reliability. Engineers use it in demanding automation systems that require compact, rack-mounted, and rugged output solutions. Additionally, it ensures electrical isolation between field and logic circuits for enhanced safety.

Technical Specifications

General Information

• Model Number: 621-6575

• Product Type: Output Module

• Mounting Style: Rack-mounted

• Weight: 0.7 kg

• Dimensions: 3.0 cm × 26.7 cm × 16.5 cm

Output Characteristics

• Output Channels: 32 points

• Output Type: 24V DC Source

• Voltage Range: 12–24 VDC or 18–28 VDC (based on source)

• Maximum Current per Point: 0.5 A

• Total Current per Module: 8 A max

• Surge Current: 2 A per output (non-repetitive, <10 ms)

• Response Time: 1 ms ON / 1 ms OFF

• On-State Voltage Drop: ≤ 1.7 VDC at 0.5 A

• Off-State Leakage Current: ≤ 6 mA

• Fusing: 10 A fast blow per group of 16 outputs

Electrical and Power

• Isolation: 1000–1500 V AC field-to-logic

• Power Consumption: 200 mA @ 5 VDC

• Field Power Requirement: 470 mA typical

Environmental Specifications

• Operating Temperature: –40°C to +70°C

• Storage Temperature: –40°C to +85°C

• Humidity Range: 0% to 95% RH (non-condensing)