IFM AC2257 AS-i SmartL25 4DI 4DO T C with 4x PNP output and 4x PNP input

AS-i interface (Actuator Sensor Interface) field bus component which is suitable to use as part of system where other components are compatible AS-i bus system. AS-i system transfers only little data (167kbit/s), but it delivers data fast (5ms). Because of this the bus is mostly used to transmit sensors and switches on/off state informations in a digital format.

Technical specifications:

IFM AC2257 AS-i SmartL25 4DI 4DO T C with 4x PNP output and 4x PNP input

• Connections:
  • Combicon screw terminals
  • String mounting possible
  • DIN-rail mount
• Operating voltage:
  • 26,5...31,6VDC
• Current consumption:
  • <50mA
  • 4000mA max per module. If ambient temperature is >50°C then 2000mA per module
• Inputs:
  • PNP
• Sensor supply:
  • Via E+ / E. / External to PELV
• Voltage range:
  • 18...30Vdc
• Max. current load for all inputs total:
  • 200mA
• Input current "1" / "0":
  • 6...10mA / 0...2mA
• Switching level for "1" signal:
  • >11V
• Short-circuit proof:
  • Yes
• Output function:
  • Transistor PNP
• Voltage range:
  • 24VDC (20...30VDC)
• External voltage supply:
  • Via E+ / E. / External to PELV
• Max current load per output:
  • 1000mA
• Electrically separated:
  • Yes
• Integrated watchdog:
  • Yes
• Short-circuit proof:
  • Yes
• AS-i version:
  • 2.1
• External addressing mode possible:
  • No
• I/O configuration:
  • 7 (Hex)
• ID-code:
  • 0.E (Hex)
• IP protection class:
  • IP20
• AS-i certificate:
  • 37302
• Data bits:
  • D0
    • Sisääntulo I1 - Ulostulo O1
  • D1
    • Sisääntulo I2 - Ulostulo O2
  • D2
    • Sisääntulo I3 - Ulostulo O3
  • D3
    • Sisääntulo I4 - Ulostulo O4
• Materials used:
  • Housing material:
    • PA
• Operating temperature:
  • -25...70°C

Download IFM AC2257 AS-i bus system module technical datasheet