Man Al2000_eng.pdf - FF-Automation

AL 2000 User Guide
Page 5 - 23
11/09/2000
5.3.3 AIC8 Analog Input Module
The AIC8 is an analog input module with 8 x 12-
bit differential or 16 x 12-bit non-differential analog
inputs isolated as a group. The maximum
common mode voltage for the AIC8 is 40V. The
current consumption of AIC8 is 250 mA.
The ranges of the AIC8 are as follows:
Inputs:
Voltage
0-480mV (0-4000) 8.3 bits/mV
0-5V (0-4000) 800 bits/V
0-10V (0-4000) 400 bits/V
±10V (0-4000) 200 bits/V
Current
0(4)-20mA (0-4000) 200 bits/mA
Pt100 385
(-50 to 150ºC) (0-4000) 20 bits/ºC
(-200 to 730ºC) (0-3720) 4 bits/ºC
KTY10
(-50 to 150ºC) (0-2000) 10 bits/ºC
Pt100 391
(-200 to 730ºC) (0-3720) 4 bits/ºC
Cu50
(-200 to 200ºC) (100-900) 2 bits/ºC
A constant measuring current of 1.4mA is provided
for each input.
The following LED indicators are located on the
front edge of the module:
ACT (green) Module is in operation
ERR (red) The operating system has discovered a
fault
in the module
0-7 (red) Status of analog inputs AI0-AI6
STEADY LIGHT: input not scaled
FLASHING LIGHT: input at upper/lower
limit or not connected
NO LIGHT: input in use and OK
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