Description

The Schneider Electric ACE949-2 is a 2-wire RS485 communication interface module designed for seamless integration with Schneider

Electric's Sepam Series 20, 40, 60, and 80 protection relays. This module facilitates reliable communication between

Sepam relays and supervisory or control systems, enabling efficient

monitoring and control of electrical installations.

Frequently Asked Questions About ACE949-2

Q1: What is the primary function of the ACE949-2 interface module?

A1: The ACE949-2 serves as a communication interface between Sepam protection relays and supervisory systems, enabling

data exchange via the Modbus RTU protocol over a 2-wire RS485 connection.

Q2: How is the ACE949-2 powered?

A2: The module is powered directly by the connected Sepam relay, eliminating the need for an external power source.

Q3: What mounting options are available for the ACE949-2?

A3: The ACE949-2 is designed for DIN rail mounting, facilitating easy installation in control panels.

Q4: Which Sepam relay models are compatible with the ACE949-2?

A4: The ACE949-2 is compatible with Sepam Series 20, 40, 60, and 80 protection relays.

Q5: Where can I purchase the ACE949-2 interface module?

A5: The ACE949-2 can be purchased through Schneider Electric's official

website or authorized distributors.

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