Specifications

Analog Input Modules
31007715 6/2008 41
STB AVI 1255 Physical Description
Physical
Characteristics
The STB AVI 1255 is a basic Advantys STB two-channel analog input module that
reads inputs from analog sensors that operate over the range 0 to +10 V. The
analog portion of the module is isolated from the island’s field power bus to improve
performance. To take advantage of this internal isolation feature, the sensors must
be powered from an external power supply. If isolation is not required, you can use
the module to deliver field power to the sensors—24 VDC for sensor 1 from the top
connector, and 24 VDC for sensor 2 from the bottom connector.
Front Panel View
1 locations for the STB XMP 6700 user-customizable labels
2 model name
3 LED
4 light green identification stripe, indicating an analog input module
5 sensor 1 connects to the top field wiring connector
6 sensor 2 connects to the bottom field wiring connector
1
2
3
6
5
4
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com