Specifications

Analog Input Modules
130
31007715 6/2008
STB ACI 8320 Physical Description
Physical
Characteristics
The STB ACI 8320 is a four-channel, Hart tolerant, differential analog current input
module that reads inputs from analog sensors operating in the range of 4 to 20 mA
(default) or 0 to 20 mA. The module does not corrupt the Hart data that is
communicated on the same cable as the analog inputs. It mounts in a size 2 I/O
base and uses two six-terminal field wiring connectors.
The analog input channels have 200 VDC channel-to-channel isolation. The analog
portion of the module is isolated from the island’s sensor bus to improve
performance. To take advantage of this internal isolation feature, power the sensors
from an external loop power supply.
Front Panel View
1 locations for the STB XMP 6700 user-customizable labels
2 model name
3 LED array
4 light green identification stripe, indicating an analog input module
5 sensors 1 and 2 connect to the top field wiring connector
6 sensors 3 and 4 connect to the bottom field wiring connector
1
2
3
6
5
4
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com