Sagem ADR 155C Installation And User Manual page 23

1.3.3.3 – Connecting with MSP operation
As EOW and AUX ports are physically integral with ADR IC1.x, operating the order wire and
auxiliary channels with MSP protection requires the use of a "Y" cord electrically connecting, one
by one, identically, the signals of EOW and AUX connectors.
"Y" cord for
order wire
channel operation
Likewise, in order to ensure a good behaviour during the changeover from one module to the
other, the operator should take care to keep identical configurations on both ADR IC1.x cards; a
warning message appears in case of modification.
Only the connections are not identical. There must be no connections on the "Protection"
module, as in all the connections are made to the "Working" module.
No reproduction or communication without the written consent of SAGEM SA
1 - INSTALLATION AND COMMISSIONING
EOW TR
ADR IC1.x Working
TR
EOW
ADR IC1.x Protection
REC AUX
AUX
REC
Installation and User Guide - N56717020101
"Y" cord for
auxiliary wire
channel operation
Page A1-15