PKUS SR24 Module EO1 Interface converter


Digital channels organization for Lines’ Differential Protection (LDP) and Device for Transmission of Emergency and Control Signals (DTECS) via digital network.


PKUS SR24 Module EO1 is a simplex optical interface converter E1 (CMI, G.704) or C37.94 into electrical E1 (HDB3, G.703) for connection of PKUS SR24, PKUS SR24 Module SKO, DTECS of other producers and terminals for LDP to digital network equipment through multimode fibre-optic cables.

Interface converter PKUS SR24 Module EO1 is designed for installation to DIN-rail and has two power terminals 48 V, isolated through diodes.

PKUS SR24 Module EO1 provides

  • fixation of failures and device operations into the on-board nonvolatile event log,

  • saving of event log data in a non-editable or COMTRADE format ,

  • integration into automatic process control system,

  • integration into network management systems through SNMP,

  • synchronization of marks in the event log by IRIG-B signal ,

  • ‘dry contacts’ and LEDs for failures indication ,

  • optical interface with a use of SFP modules,

  • configuration, adjustment and monitoring with a help of user’s interface program PKUS Converter.


  • fail safety at power supply interruptions up to 0.5 sec,

  • LEDs for indication of device and interface status.

Price request