GE RPV311, Technical Manual

Page: 39 / 295

Chapter 3
– Hardware Design
RPV311
RPV311-TM-EN-7 39
2.2.1 Main Features

Up to 8 analog inputs (voltage, current, DC transducers, probes);

Up to 32 digital inputs;

16-bit analog-to-digital converters, 256 points-per-cycle sampling rate;

Frequency response of DC to 3.0 kHz;

Fiber-optic interface to connect to the processing module;

Up to 2 km fiber-optic links;

Front panel mounting or internal panel mounting.
2.2.2 Components
Figure 5
shows all the components of the RA331 module.
Figure 5: Rear and front views of the RA331, respectively
A AC or DC power input.
B Mains and Ready back panel indicators: The Mains is lit when the module is
powered. Ready indicator lights up after the module self-test is completed.
C Up to 8 analog inputs for voltage, current, or DC transducers, identified as 101 to
108.
D Up to 32 digital inputs identified as 201 to 232.
E One connector for fiber optic links. The connector has an Act indicator that lights
up when its link is active (i.e., it is receiving requests of the processing module).
F