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SM 321 DI 32x24V DC

SM 321 DI 32x24V DC

Categories: Digital Module

Description

Model Details:

  • Model No.: SM 321 DI 32x24V DC
  • Article No.: H7 321-1BL00-0AA0
  • Description: 32 Digital Inputs, 24V DC

Dimensions:

  • Width (W): 40 mm
  • Height (H): 125 mm
  • Depth (D): 117 mm

Power Consumption:

  • Typical Value: 6.5W

Backplane Bus Current:

  • Current: 35 mA

Supply Voltage:

  • Rated Voltage: DC 24V

Front Connector:

  • Connector Type: 40-pin

Digital Input Specifications:

  • Number of Inputs: 32
  • Input Type: Sinking type
  • Input Voltage:
    • Rated Value: 24 V DC
    • Signal "0": -30 V to +5 V
    • Signal "1": 13V to 30V

Input Current:

  • Transition Time:
    • 0 to 1 transition: 1.2 ms to 4.8 ms
    • 1 to 0 transition: 1.2 ms to 4.8 ms

Electrical Isolation:

  • Between Channel Groups: Supported
  • Counting Each Group Between Channels: 16
  • Between Channel and Backplane: Supported

Encoder Support:

  • Supported for encoder applications.

2-Wire System Sensor:

  • Allowable Static Current: Max. 1.5 mA

Cable Length:

  • Max. Length (Shielded Cable): 500 meters
  • Max. Length (Unshielded Cable): 300 meters