DSE Model 5520 Automatic Mains Failure Control and Instrumentation System Operators Manual
5520 OPERATING MANUAL ISSUE 1 04/02/05 AM
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5.1.9 PC CONFIGURATION INTERFACE CONNECTOR
8-way connector allows connection to PC via 810
configuration interface. Module can then be re-configured
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5.1.10 EXPANSION INTERFACE CONNECTOR
4-way connector allows connection to the 130 input
expansion, 157 relay expansion module or 545/548 LED
expansion modules.
A maximum of 2 relay or LED expansion modules may be
connected in series to this port.
CAUTION! - Do not connect the 808 configuration interface to this port, as it is not
possible to use the 808 software to configure the 5520 module.