Technical Specification

Hardware Versions

Smart Signal Unit SSU15-C

Specification

  • 15 analogue input channels
  • 16 digital inputs channels
  • 7 digital output channels
  • Solid state storage 256GB
  • 19” standard, 4*HU
  • 15.151kHz, 16-bit sampling
  • Time synchronisation

Variants

  • Rack mount
  • Portable

 

Digital Unit DU128/256 (Erweiterung)

Specification

  • 128/256 digital input channels
  • 19” standard rack mount 3/6*HU
  • 1kHz sampling
  • LAN link to SSU32-CE
  • Power from SSU32-CE
  • Time synchronisation from SSU32-CE

Smart Signal Unit SSU32-C/E

Specification

  • 32 analogue input channels
  • 32 digital input channels
  • 7 digital output channels
  • Solid state storage 256GB
  • 19” standard, 7*HU
  • 15.151kHz, 20-bit sampling
  • Time synchronisation

Variants

  • Rack mount
  • Portable
  • Redundant power supply
  • Extendable version (SSU32-CE)

Extensions

  • Extendable with up to 4 Signal Units (SU32) totalling to up to 160 analogue channels and 160 digital input channels
  • Extendable with up to 2 further digital units (DU128/256) totalling to up to 672 digital input channels

Signal Unit SU32 (Extension)

Specification

  • 32 analogue input channels
  • 32 digital input channels
  • 19” standard rack mount 3*HU
  • 15.151kHz, 20-bit sampling
  • USB link to SSU32-CE
  • Power from SSU32-CE
  • Time synchronisation from SSU32-CE

General Characteristics

Time Synchronisation (Optional)

  • GPS antenna
  • IRIG-B
  • IEEE 1588v2 Precision Time Protocol (PTP)
  • Network Time Protocol (NTP)

Communication Ports

  • 1x front LAN Ethernet TCP/IP 10/100Mb/s
  • 2x back LAN Ethernet TCP/IP 10/100/1000Mb/s
  • Support of Redundant Network Interface PRP-1 and HSR according IEC 62439-3 incl. Port A, B failure supervision (optional)

Interface card for additional communication ports (optional)

  • 2x LAN Ethernet TCP/IP 10/100Mb/s
  • 4x COM RS-232 and RS-485

Protocols

  • IEEE C37.118 /2005 /2011 (PMU input/output)
  • IEC 61850 edition 2
  • IEC 60870-5-101/104 (Output)
  • Modbus TCP Master (Input)

Recording Format

  • COMTRADE IEEE C37.111 / IEC 60255-24 Ed.2
  • Detailed trigger cause information using the COMTRADE .INF file

Digital Output

  • Dry contacts nc/no
  • 1 alive and 6 programmable

Supply Voltage

  • 100 - 240 VAC, 50-60Hz
  • 110 - 250 VDC
  • ± 10 %, CAT II
  • Full redundant (optional)

Certification

  • CB Certificate: IEC 61010-1(ed.3) and IEC 61010-2-030(ed.1)
  • CB Certificate: IEC 61326-1(ed.2)
  • IEC 61850- Edition-2 Certified
  • IEC 61000-4-30 and IEC 62586 CLASS-A Certified

Channel Characteristics

All analogue and digital channels have galvanic isolation.

 

Standard Current Inputs

  • Nominal: 1A, 5A AC
  • Range: 13,5A, 31,8A AC
  • Overload: 200A 1s; 40A
    AC continuous
  • OV category: CAT IV 300V, CAT III 600V
  • Integrated current transducer
  • No insertion losses
  • No shunt required; no risk during short-circuit currents

Standard Voltage Input

  • Nominal: 110V, 240V AC
  • Range: 220V, 420V AC
  • OV category: CAT IV 300V, CAT III 600V

 

Small Signal Input

  • 100mV, 1V, 10V, ±20mA
  • ICP Sensor, Speed Sensor, etc.

Digital Input

  • 12V, 24V, 120V

Various additional signal input ranges are available, as are custom requests.

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