Digital/Analog Input/Output Module DA502

• 16 digital outputs 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)
• Fast Counter
• Module-wise electrically isolated
• XC version for usage in extreme ambient conditions available

Overview: Digital/Analog Input/Output Module DA502, plugged on a Terminal Unit TU516

Elements of the module
1	I/O-Bus
2	Allocation between terminal No. and signal name
3	16 yellow LEDs to display the signal statuses of the digital outputs DO0 to DO15
4	4 yellow LEDs to display the signal statuses of the analog inputs AI0 to AI3
5	2 yellow LEDs to display the signal statuses of the analog outputs AO0 to AO1
6	8 yellow LEDs to display the signal status of the configurable digital inputs/outputs DC16 to DC23
7	1 green LED to display the process voltage UP
8	4 red LEDs to display errors
9	Label
10	I/O Terminal Unit (TU515/TU516) with 40 terminals (screw type or spring terminals)
11	DIN rail
	Sign for XC version

• Intended Purpose
• Functionality
• Electrical Connection
  • Connection of the digital outputs
  • 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)
• Internal Data Exchange
• I/O Configuration
• Parameterization
  • 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
• Displays
• 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 \ Outputs
  • 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