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621-0004

Customers rate us 4.9/5 based on 758 reviews.
Marque: Honeywell
Numéro de commande: 621-0004
Type: Systems Diagnostic Module
Pays: USA
Stock faible : 100 restant

Description

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Product Overview

Honeywell 621-0004 is a Systems Diagnostic Module (SDM) designed as an external system monitor. 

Electrical Specifications

  • Current draw @ 115 VAC: 500 mA

  • Current draw @ 230 VAC: 80 mA

  • Current draw @ 24 VAC/DC: 1 A

Functional Role

  • Operation: Acts as watchdog timer, monitoring control and data lines

  • Relay action: De‑energizes onboard relay upon malfunction

  • Effect: Removes power from output modules to halt controlled machine or process

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