Rockwell Automation 1793-IE4S INSTL INSTR FLEX INTEGRA 4 INPUT ANALOG MOD - Manual (Page 10)

10 FLEX Integra 4 Input Analog Module
Publication 1793-5.4 - June 1999
Specifications - 4 Input Analog Module, Cat. No. 1793-IE4 and -IE4S
Module Type 4 analog inputs
1793-IE4 - 16 screw-cage terminals
1793-IE4S - 16 spring-clamp terminals
Module Location DIN rail mounting
Number of Channels 4
Data Format 16-bit 2’s complement, left-justified
Conversion Type Successive approximation
Conversion Rate 256
μs all channels
Resolution
Voltage
Current
12-bits - unipolar; 11-bit plus sign - bipolar
2.56mV/cnt unipolar; 5.13mV/cnt bipolar
5.13
μA/cnt
Input Current Terminal 4-20mA (user configurable)
0-20mA (user configurable)
Input Voltage Terminal +10V (user configurable)
0-10V (user configurable)
Normal Mode Rejection Ratio
Voltage Terminal
Current Terminal
-3db @ 17Hz; -20db/decade
-10db @ 50Hz; -11.4db @ 60Hz
-3db @ 17Hz; -20db/decade
-15.3db @ 50Hz; -16.8db @ 60Hz
Step Response to 63%
Voltage Terminal
Current Terminal 9.4ms
18.2ms
Impedance
Voltage Terminal
Current Terminal 100K
Ω; 200K Ω @ dc
238
Ω
Absolute Accuracy
Voltage Terminal
Current Terminal
0.20% FS @ 25
o
C
0.20% FS @ 25
o
C
Accuracy Drift
Voltage Terminal
Current Terminal
0.00428% FS per
o
C
0.00407% FS per
o
C
Maximum Overload
Voltage Terminal
Current Terminal
Single channel, continuous
30V
32mA
Isolation Voltage Channel to system - 850V dc for 1s
Channel to channel - None
Flexbus Current 20mA maximum
Power Dissipation 1.0W @ 31.2V dc