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Unitronics
80
URA-0400O (AI04O) - 4 Current Inputs
Items
Specification
Inputs per module
4 inputs single ended, non-isolated between inputs
Indicators(Logic side )
4 Green Input status
Resolution in Ranges
12 bits : 4.88uA/Bit(0~20mA), 3.91uA/Bit(4~20mA)
Input Range
0~20mA, 4~20mA
Data Format
16bits Integer (2' compliment)
Module Error
±0.1% Full Scale @ 25 ºC (77°F) ambient
±0.3% Full Scale @ -40 ºC, 70 ºC (-40°F to 158°F)
Input Impedance
121.5Ω
Diagnostic
Diagnostic Field Power Off : LED Blinking
Field Power On : LED Off < 0.5% (Maximum Input Value)
Field Power On : LED On > 0.5% (Maximum Input Value)
Maximum Range Over : LED Off > 21mA
Minimum Range Over : LED Off < 3mA ( 4 ~ 20mA)
Conversion Time
800usec / All input
Field calibration
Not Required
Common Type
4 Common, Field Power 0V is Common(AGND)
Power dissipation
Max. 25mA @ 5.0VDC
Isolation
I/O to Logic : Isolation
Field power : Non-Isolation
Field Power
Supply Voltage : 24VDC nominal
Voltage Range : 18 to 32VDC
Power Dissipation : Max. 25mA@24VDC
Wiring
I/O Cable Max. 2.0
𝑚𝑚
2
(AWG 14)
Weight
58g
Module Size
12mm x 99mm x 70mm
Operating temperature
-40°C to 70°C (-40°F to 158°F)