Communications - GE L30 Instruction Manual

2 PRODUCT DESCRIPTION
REMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)
Standard output points: 32
User output points: 32
DCMA OUTPUTS
Range: –1 to 1 mA, 0 to 1 mA, 4 to 20 mA
Max. load resistance: 12 kΩ for –1 to 1 mA range
12 kΩ for 0 to 1 mA range
600 Ω for 4 to 20 mA range
Accuracy: ±0.75% of full-scale for 0 to 1 mA range
±0.5% of full-scale for –1 to 1 mA range
±0.75% of full-scale for 0 to 20 mA range
99% Settling time to a step change: 100 ms
Isolation: 1.5 kV
Driving signal: any FlexAnalog quantity
Upper and lower limit for the driving signal: –90 to 90 pu in steps of
0.001
RS232
Front port: 19.2 kbps, Modbus
RS485
1 or 2 rear ports: Up to 115 kbps, Modbus
together at 36 Vpk
Typical distance: 1200 m
Isolation: 2 kV
ETHERNET (FIBER)
PARAMETER
10MB MULTI-
MODE
Wavelength 820 nm
Connector ST
Transmit power –20 dBm
Receiver sensitivity –30 dBm
Power budget 10 dB
Maximum input –7.6 dBm
power
Typical distance 1.65 km
Duplex full/half
Redundancy yes
The UR-2S and UR-2T only support 100 Mb multimode
GE Multilin
®
RTU
®
RTU, isolated
FIBER TYPE
100MB MULTI- 100MB SINGLE-
MODE MODE
1310 nm 1310 nm
ST SC
–20 dBm –15 dBm
–30 dBm –30 dBm
10 dB 15 dB
–14 dBm –7 dBm
2 km 15 km
full/half full/half
yes yes
L30 Line Current Differential System
ETHERNET SWITCH (HIGH VOLTAGE, TYPE 2S)
Nominal DC voltage: 110 to 240 V DC
Minimum DC voltage: 88 V DC
Maximum DC voltage: 300 V DC
Input Current: 0.9 A DC maximum
Nominal AC voltage: 100 to 240 V AC, 0.26 to 0.16 A/26 to 39
VA at 50/60 Hz
Minimum AC voltage: 85 V AC, 0.31 A/22 VA at 50/60 Hz
Maximum AC voltage: 265 V AC, 0.16 A/42 VA at 50/60 Hz
Internal fuse: 3 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 003
ETHERNET SWITCH (LOW VOLTAGE, TYPE 2T)
Nominal voltage: 48 V DC, 0.31 A/15 W
Minimum voltage: 30 V DC, 0.43 A/16 W
Maximum voltage: 60 V DC
Internal fuse: 5 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 005
ETHERNET (10/100 MB TWISTED PAIR)
Modes: 10 MB, 10/100 MB (auto-detect)
Connector: RJ45
SNTP clock synchronization error: <10 ms (typical)
2.4 SPECIFICATIONS

2.4.8 COMMUNICATIONS

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