Pious Relay Control Functional Wiring Diagram - Toshiba Strata DK 280 Installation Manual

Digital business telephone system

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KSU BACKPLANE

General Notes:

All wiring connections must be 24 A WG twisted pairs.

Dotted lines and solid lines differentiate optional connections where applicable;

do not connect both options simultaneously.

RELAY OPTIONS:

. Kl (DE): DOOR LOCK OR AMP MUTE CONTROL;

77-1, LED 07

. K2 (NH): NIGHT RELAY OR MUSIC-ON-HOLD

PROGRAM 77-1, LED 05

Ki & K2: 24VDC,

1 AMP MAXIMUM

Relay Control

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