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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