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DC551-CS31 - Digital inputs and outputsdl-permalink__symbolPermalink

  • 8 digital inputs 24 V DC, 16 configurable digital inputs/outputs

  • Module-wise galvanically isolated

  • Fast counter

  • XC version for usage in extreme ambient conditions available

DC551-01

1

I/O bus

2

Allocation between terminal number and signal name

3

8 yellow LEDs to display the signal states of the digital inputs I0 ... I7

4

16 yellow LEDs to display the signal states of the digital inputs/outputs C8 ... C23

5

2 rotary switches to set the module's address (00d ... 99d)

6

1 green LED to display the process voltage UP

7

3 red LEDs to display errors

8

4 system LEDs

9

Label

10

Terminal unit

11

DIN rail

Snowflake, 1_4

Sign for XC version

  • Intended purpose
  • Functionality
  • Connections
  • CS31 bus connections
  • Internal data exchange
  • Addressing
  • DC551-CS31 limitations
  • I/O configuration
  • Parameterization
  • Structure of the diagnosis block of the DC551-CS31
  • Diagnosis
  • Status LEDs
  • Technical data
  • Dimensions
  • Ordering data