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CI-ControlWave EFM Specifications / 4-7
2 High Speed Counter Inputs per Module
1 Analog Output (optional) per Module
Terminations: Pluggable - Max. wire size is 14 gauge
Power Consumption: 5mA Base Current @ 3.3V
Non-isolated Mixed I/O Module Digital Inputs/Outputs
Number of Points: Up to 6 individually jumper configurable DI/O
Input Current: Individually Jumper selectable input current of 60uA or
2mA
Input Configuration: Internally Sourced Dry Contact
Input Filtering: 30 milliseconds
‘0’ State Voltage: below 1.5V
‘1’ State Voltage: above 1.5V
Bus Access: Eight Bits Wide
Surge Suppression: 31V Transorb between signal and ground
Meets ANSI/IEEE C37.90-1978
Status Indication: None
Output Configuration: Open Drain (Externally Powered)
Max. DO Load Current: 100mA @ 31Vdc
Electrical Isolation: None
Power Consumption: Add: 66uA or 2mA for Each ON DI (Jumper Selectable per
Point)
Non-isolated Mixed I/O Module Analog Inputs
Number of Inputs: 4 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
Accuracy: 0.1% of Span @ +25ºC (+77ºF)
0.2% of Span @ -40ºC to +70ºC (-40ºF to 158ºF)
Conversion Time: 20 microseconds