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4-4 / Specifications CI-ControlWave EFM
Figure 4-2 - SCM - TB1 (Power Connector)
4.4 INPUT/OUTPUT MODULE SPECIFICATIONS
4.4.1 Non-isolated Analog Input/Output Module
Non-isolated Analog Inputs
Number of Inputs: 6 Single Ended Inputs (1-5V or 4-20Ma) individually
jumper configurable
Input Type: (Externally Powered) Voltage Input: 1-5 Vdc
(Externally Powered) Current Loop: 4-20mA
Input Impedance: 1 Meg ohm for 1-5V inputs
250 ohm for 4-20mA inputs
Non-isolated Analog Outputs
Number of Outputs: 2 AOs (1-5V or 4-20Ma) individually jumper configurable
4-20mA Output
Compliance: 250 ohm load with 11V External Power Source
650 ohm load with 24V External Power Source
1-5V Output: 5mA maximum output current into external load with
external voltage range of 11 to 30 Vdc
General AI/AO Module Specs.
Accuracy: Analog Input
0.1% of Span @ +25ºC (+77ºF)
0.2% of Span @ -40ºC to +70ºC (-40ºF to 158ºF)
Analog Output
Current Output:
0.1% of Span @ +25ºC (+77ºF)
0.2% of Span @ -20ºC to +70ºC (-4ºF to 158ºF)
0.3% of Span @ -40ºC to +70ºC (-40ºF to 158ºF)
Voltage Output Compliance (I
load
max = 5mA):
(see Note
1
& Note
2
)
0.1% of Span + X @ +25ºC (+77ºF)
0.2% of Span + X @ -20ºC to +70ºC (-4ºF to +158ºF)
0.3% of Span + X @ -40ºC to +70ºC (-40ºF to 158ºF)
where X = [(2.5 ohms x I
load
)/4.4V x 100]
Note
1
: Does not include error due to inductors