621-6550

Overview

621-6550 is a Honeywell 24 VDC source discrete output module with 16 output points.

Module Identity

• Model: 621-6550

• Product Type: Output Module

• Manufacturer: Honeywell

Functional Characteristics

• Outputs: 16 points

• Common: 16

• Special Feature: Source output

• Nominal Voltage: 24 V DC

• Voltage Range: 18…28 V DC

Electrical Ratings

• Maximum Current Range:

  • 2 A per circuit

  • 5 A per group of 4

  • 12 A per module

• Surge Current: 8 A for 10 ms (non-repetitive)

• Field Power Requirement: 25 mA for each energized output

• Off-State Leakage Current: ≤ 5 mA (typical)

• On-State Voltage Drop: ≤ 2 V DC at 2 A

• Fusing: 7 A fast blow, 1 per group of 4

Operating Current

• +5 V DC: 124 mA plus 5 mA for each energized output

• Maximum: 204 mA

Physical Data

• Board Type: Digital output board

• Voltage: 24 V DC

• Channels: 16 points

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