CS31 Bus Module CI592-CS31 with Digital and Analog Inputs and Outputs

• 8 digital inputs 24 V DC
• 8 configurable digital inputs/outputs 24 V DC
• 4 analog inputs (resolution 12 bits plus sign)
• 2 analog outputs (resolution 12 bits plus sign)
• CS31 Bus connection
• Module-wise electrically isolated
• Fast Counter
• XC version for usage in extreme ambient conditions available

Overview: CS31 Bus Module CI592-CS31, plugged on a Terminal Unit TU552-CS31

Elements of the module
1	I/O-Bus
2	4 System LEDs
3	Allocation between terminal No. and signal name
4	8 yellow LEDs to display the signal statuses of the digital inputs DI0 to DI7
5	4 yellow LEDs to display the signal statuses of the analog inputs AI0 to AI3
6	2 yellow LEDs to display the signal statuses of the analog outputs AO0 to AO1
7	8 yellow LEDs to display the signal status of the configurable digital inputs/outputs DC8 to DC15
8	2 rotary switches to set the module’s address (00d to 99d)
9	1 green LED to display the process voltage UP
10	3 red LEDs to display errors
11	Label
12	CS31 Bus Terminal Unit (TU551-CS31 or TU552-CS31) with 40 terminals (screw-type or spring terminals)
13	DIN rail
	Sign for XC version

Figure:

• Intended Purpose
• Functionality
• Electrical Connection
  • Connection of the digital inputs
  • Connection of the configurable digital inputs/outputs
  • Connection of resistance thermometers in 2-wire configuration to the \ analog inputs
  • Connection of resistance thermometers in 3-wire configuration to the \ analog inputs
  • Connection of active-type analog sensors (voltage) with electrically \ isolated power supply to the analog inputs
  • Connection of active-type analog sensors (current) with electrically \ isolated power supply to the analog inputs
  • Connection of active-type analog sensors (voltage) with no electrically \ isolated power supply to the analog inputs
  • Connection of passive-type analog sensors (current) to the analog inputs
  • Connection of active-type analog sensors (voltage) to differential \ analog inputs
  • Use of analog inputs as digital inputs
  • Connection of analog output loads (voltage)
  • Connection of analog output loads (current)
  • Connection of the CS31 Bus
• Internal Data Exchange
• I/O Configuration
• Addressing
• Parameterization
  • Parameters of the Module - if used with fast counter
  • Parameters of the Module - if used without fast counter
  • Group parameters for the digital part
  • Group parameters for the analog part
  • Channel \ parameters for the analog inputs (4x)
  • Channel \ parameters for the analog outputs (2x)
• Diagnosis
• LED Status Display
• Measuring Ranges
  • Input Ranges Voltage, \ Current and Digital Input
  • Input Range Resistor
  • Output Ranges \ Voltage and Current
• Technical Data
  • Technical Data of the Module
  • Technical Data of the Digital \ Inputs
  • Technical Data of \ the Configurable Digital Inputs/Outputs
  • Technical Data of the Fast Counter
  • Technical Data of the Analog Inputs
  • Technical data of the \ analog inputs, if they are used as digital inputs
  • Technical Data of the Analog \ Outputs
• Ordering Data