Chenbro RM51424 LED Board(80H033215-003 Rev. 1.1~1.2), For Manual do Utilizador descarregar pdf (Página 7)

LED Board 80H033215-003 ver. 1.1~1.2

User’s Manual

15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,

Tel: +886 2 82265500 Fax: +886 2 82265392 Email: [email protected]

www.chenbro.com

Power Supply Alarm Mute Connector Definition

Pin 1: Ground

Pin 2: Alarm mute signal output to PSU (Active low)

Power Supply Alarm Signal Connector Definition

Pin 1: Ground

Pin 2: PSU fail signal (TTL) input from PSU (Active low)

Only redundant PSU come with the failure alarm and alarm mute reset control via

signal connector. Make sure the redundant PSU that user applied come with the

connectors above.

This picture shows the standard

“2510 2-pin” type PSU alarm signal

connectors which fitting Chenbro

LED board.

Pin 1

Pin 2

Pin 1

Pin 2

Mute (Yellow & Black wire)

TTL (Red & Black wire)

1 2 3 4 5 6 7 8 9 10 11

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Chenbro RM51424 LED Board(80H033215-003 Rev. 1.1~1.2), For Manual do Utilizador Página 7