Input/Output Characteristics of CI501-PNIO

The PROFINET® Bus Module CI501-PNIO is used as decentralized I/O module in PROFINET® networks. The network connection is performed via 2 RJ45 connectors which are integrated in the Terminal Unit. The Bus Module contains 22 I/O channels with the following properties:

• 4 analog inputs (1.0…1.3), configurable as:
  • -10 … +10 V
  • 0 … +10 V
  • -10 … +10 V (differential voltage)
  • 0 … 20 mA
  • 4 … 20 mA
  • Pt100 , Pt1000, Ni1000 (for each 2-wire and 3-wire)
  • 24 V digital input function
• 2 analog outputs (1.5…1.6), configurable as:
  • -10 … +10 V
  • 0 … 20 mA
  • 4 … 20 mA
• 8 digital inputs 24 V DC in 1 group (2.0…2.7)
• 8 digital transistor outputs 24 V DC (0.5 A max.) in 1 group (3.0…3.7)
• Resolution of the analog channels: 12 bits

The inputs/outputs are electrically isolated from the Ethernet network. There is no potential separation between the channels. The configuration of the analog inputs/outputs is performed by software.

For usage in enhanced ambient conditions (e.g. wider temperature and humidity range), a special XC version of the device is available.