Rockwell Automation 2085-IF4_IF8_OF4 Micro800 4-channel and 8-channel Analog Voltage/current Input and Output Modules - Manual (Page 10)

10 Micro800 4-channel and 8-channel Analog Voltage/current Input and Output Modules
Publication 2085-IN006A-EN-P - September 2012
Power dissipation, total 1.7 W 3.7 W 1.75 W
Enclosure type rating None (open-style)
Status indicators 4 red error indicator I red error indicator 8 red error indicators
Isolation voltage 50V (continuous), Reinforced Insulation Type, channel to system and channel to channel.
Type tested at 720V DC for 60s
North American temp code T4
(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and Grounding Guidelines,
publication
1770-4.1 .
(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.
Input Specifications – 2085-IF4 and 2085-IF8
Attribute 2085-IF4 2085-IF8
Number of Inputs 4 8
Resolution
Voltage
Current 14 bits (13 bits plus sign bit)
1.28 mV/cnt unipolar; 1.28 mV/cnt bipolar
1.28
μ A/cnt
Data format Left justified, 16 bit 2s complement
Conversion type SAR
Update rate <2 ms per enabled channel without 50 Hz/60 Hz rejection, <8 ms for all channel
8 ms with 50 Hz/60 Hz rejection
Step response time
up to 63% 4…60 ms without 50Hz/60 Hz rejection – depends on number of enabled channel and
filter setting
600 ms with 50 Hz/60 Hz rejection
Input current terminal,
user configurable 4…20 mA (default)
0…20 mA
Input voltage terminal,
user configurable ± 10V
0…10V
Input impedence Voltage terminal >1 M Ω
Current terminal <100 Ω
Absolute accuracy ± 0.10% Full Scale @ 25 ° C
Accuracy drift with temp Voltage terminal – 0.00428 % Full Scale/ ° C
Current terminal – 0.00407 % Full Scale/ ° C
Calibration required Factory calibrated. No customer calibration supported.
Overload, max. 30V continuous or 32 mA continuous, one channel at a time.
Channel diagnostics Over and under range or open circuit condition by bit reporting
General Specifications
Attribute 2085-IF4 2085-OF4 2085-IF8