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2 Pelco Manual C534M (2/98)
CONTENTS
Section Page
1.0 GENERAL ..................................................................................................3
1.1 IMPORTANT SAFEGUARDS AND WARNINGS ...............................3
2.0 DESCRIPTION ..........................................................................................4
2.1 MODELS ............................................................................................4
2.2 CIRCUIT DESCRIPTION ...................................................................5
3.0 INSTALLATION ..........................................................................................6
3.1 MOUNTING INSTRUCTIONS ...........................................................6
3.2 CONNECTING TO THE CONTROLLER ...........................................6
3.3 CONNECTING POWER ....................................................................6
3.4 WIRING THE RELAY OUTPUTS .......................................................7
3.5 INSTALLING AND REMOVING THE RELAY CARDS .......................7
3.6 CHANGING THE JUMPER LOCATIONS ..........................................7
4.0 OPERATION ..............................................................................................9
5.0 MAINTENANCE ........................................................................................10
5.1 REPLACING THE FUSE ...................................................................10
6.0 WARRANTY AND RETURN INFORMATION ...........................................12
LIST OF ILLUSTRATIONS
Figure Page
1 Front and Rear Views of the CM9750/CM9760 Relay Interface Unit . 4
2 Relay Output Functional Schematic...................................................5
3 Wiring External Equipment to the Relay Outputs ..............................7
4 Relay Card Location ..........................................................................7
5 Relay Card Jumper Locations ............................................................8
LIST OF TABLES
Table Page
A 50-pin Connector ...............................................................................6
B Relay/Jumper Reference Chart ......................................................... 8
REVISION HISTORY
Manual # Date Comments
C534M 2/98 Original version