Communications; Testing And Certification - GE 345 Quick Start Manual

SPECIFICATIONS

Communications

Testing and certification

12
SERIAL
RS485 port: ............................................................ Opto-coupled
Baud rates: ............................................................ up to 115 kbps
Response time: .................................................... 1 ms typical
Parity: ....................................................................... None, Odd, Even
Protocol:.................................................................. Modbus RTU, DNP 3.0, IEC 60870-5-103
Maximum distance:........................................... 1200 m (4000 feet)
Isolation: ................................................................. 2 kV
ETHERNET (COPPER)
Modes: ..................................................................... 10/100 MB (auto-detect)
Connector: ............................................................. RJ-45
Protocol:.................................................................. Modbus TCP, DNP3.0, iec 60870-5-104, IEC 61850 GOOSE
ETHERNET (FIBER)
Fiber type: .............................................................. 100 MB Multi-mode
Wavelength:.......................................................... 1300 nm
Connector: ............................................................. MTRJ
Protocol:.................................................................. Modbus TCP, DNP3.0, iec 60870-5-104, IEC 61850 GOOSE
Transmit power: .................................................. -20 dBm
Receiver sensitivity: ........................................... -31 dBm
Power budget:...................................................... 9 dB
Maximum input power:.................................... -11.8 dBm
Typical distance: ................................................. 2 km (1.25 miles)
Duplex:..................................................................... half/full
USB
Standard specification:.................................... Compliant with USB 2.0
Data transfer rate: ............................................. 115 kbps
TESTING AND CERTIFICATION
TEST
Dielectric voltage withstand
(high voltage power supply*)
(low voltage power supply*)
* Test level is based on basic insulation principle (Power supply I/P terminals tested to Chassis
ground).
Impulse voltage withstand
Damped Oscillatory
Electrostatic Discharge
RF immunity
Fast Transient Disturbance
Surge Immunity
Conducted RF Immunity
Power Frequency Immunity
Voltage interruption and
Ripple DC
Radiated & Conducted
Emissions
Sinusoidal Vibration
REFERENCE STANDARD
EN60255-5
IEC61000-4-18IEC60255-22-1
EN61000-4-2/IEC60255-22-2
EN61000-4-3/IEC60255-22-3
EN61000-4-4/IEC60255-22-4
EN61000-4-5/IEC60255-22-5
EN61000-4-6/IEC60255-22-6
EN61000-4-7/IEC60255-22-7
IEC60255-11
CISPR11 /CISPR22/ IEC60255-25
IEC60255-21-1
345 TRANSFORMER PROTECTION SYSTEM – QUICKSTART GUIDE
CHAPTER 1: INTRODUCTION
TEST LEVEL
2200 VAC for one second
550 VAC for one second
5KV
2.5KV CM, 1KV DM
Level 4
Level 3
Class A and B
Level 3 & 4
Level 3
Class A & B
15% ripple , 200ms interupts
Class A
Class 1