10-10
VersaMax® Modules, Power Supplies, and Carriers User's Manual – March 2003
GFK-1504K
10
IC200ALG240
Analog Input Module, 16 Bit Voltage/Current, 1500VAC Isolation, 8 Channels
Module Specifications
Module Characteristics
Channels
8 inputs
Module ID
FFFF9802
Isolation:
User input to logic (optical) and to frame
ground,
Group to Group
Channel to channel
250VAC continuous; 1500VAC for 1 minute
Not applicable
250VAC continuous; 1500VAC for 1 minute
LED indicators
FLD PWR LED indicates the presence of both logic
power and user power. OK LED indicates module status.
Backplane current consumption
5V output: 15mA maximum.
3.3V output: 120mA maximum
External power supply:
Range
Current consumption
+19.5 to +30VDC including ripple
100mA maximum plus load currents
Thermal derating
None
Diagnostics
High/Low Limit, Over/Underrange, Open Wire, Loss of
Field Power Supply, Non-volatile memory fault
Input Characteristics
Input operating range
Current mode: +1 to 20mA
Voltage mode: +/-10VDC
Accuracy at 25 degrees C
+/- 0.1% maximum of full scale
Temperature coefficient
Current mode: 45ppm/
°
C typical, 90 ppm/
°
C maximum
Voltage mode: 30ppm/
°
C typical, 60 ppm/
°
C maximum
Analog Resolution (1 LSB)
Current mode: 381 nA nominal
Voltage mode: 381
µ
V nominal
Channel data Update rate per module
Approximately 20 mS max. @ 50 Hz filter frequency
Approximately 16.7 mS max. @ 60 Hz filter frequency
Channel-to-channel crosstalk rejection
70dB minimum
Input default
0 (default)
Hold Last State (configurable)
Field input DC resistance
Current mode:150 Ohms
Voltage mode:760 KOhms
Field input filter
Type: Digital w/programmable notches at 50 or 60 Hz
3 dB Corner Frequency: 10Hz
±
25%
Normal mode (power line frequency) rejection
35 dB minimum
Field Input Ranges
Current mode: Approximately 0 mA to +25 mA
Voltage mode: Approximately –12.5 V to +12.5 V
Maximum field input (without damage)
Current mode:
±
35 mA continuous
Voltage mode:
±
17.5 V continuous
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