DPS NetGuardian 864, Быстрый старт

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ADC ** channels 4, 5, 6, and 8 may be unavailable for external use. These analog channels are
sometimes configured in hardware for monitoring A and B power feeds, internal temperature, and
external temperature.
4.2.2 Discretes 1- 48 Connector Pinout Diagram
Fig. 6.6.5.1 - Pinout Diagram for Discretes 1-48 Connector
RTN* is the alarm return pin. Standard configurations have this pin tied to GND. While it is possible to
change this configuration to utilize different types of alarms (i.e. TTL, Open Collector, Battery Closure),
the hardware must be ordered in that configuration. It is
NOT field-adjustable.
.