Rockwell Automation 61C613 16 Channel Analog Input Module - Manual (Page 11)

2Ć3
2.2 Electrical Description
The input module contains sixteen analog input channels with
softwareĆselectable features. These channels are connected through
a multiplexer to a dualĆslope integrating A/D converter. Each analog
input channel has 200 volt channelĆtoĆchannel isolation and 1000 volt
isolation to logic common. Each channel may be independently
configured to accept voltages ranging from +12.5 mVolts through
+10.0 Volts. Refer to figure 2.2 for a typical input circuit.
T/C 1
T/C 2
T/C 3 Oven
LT
FT
0 - 10V
4 - 20 mA
Figure 2.2Ć TypicalInput Circuit
An onĆboard microĆprocessor controls the analog/digital conversion.
A simple bus interface allows your application software to
send/receive commands to the module.