SNAT 609 TAI

Product Overview

SNAT 609 TAI is a Tacho & I/O Interface Board by ABB, used in conjunction with SNAT 603 CNT and SNAT 602 TAC modules for signal routing and fiber optic communication in DDC drive systems.

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Technical Specifications

• Model Number: SNAT 609 TAI

• Function: Tacho and I/O interface board

• Associated Modules:
  • SNAT 603 CNT (via 36-pole flat cable)
  • SNAT 602 TAC (via 40-pole ribbon cable)

• I/O Signal Routing: From SNAT 602 TAC to SNAT 609 TAI

• Fiber Optic Link:
  • Plastic fiber only (via V10/V11 receiver/transceiver circuit)
  • Glass fiber usable only between PC and distributors

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Connectivity

• Connection to APC: Through fiber optic cable

• Terminal Block Board: SNAT 602 TAC (shared with APC connection)

• Note: Signal names and terminal layout differ when used with SNAT 609 TAI

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Application

Used in ABB DDC drive systems for managing I/O and tachometer signals with reliable fiber optic communication.

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