Communication Protocols - GE G30 Instruction Manual

CHAPTER 2: PRODUCT DESCRIPTION
SOLID-STATE OUTPUT RELAY
Operate and release time:
Maximum voltage:
Maximum leakage current in off state
(excluding voltage monitor circuit current): 100 µA
Maximum continuous current:
Make and carry:
for 0.2 s:
for 0.03 s:
Breaking capacity:
Specification UL 508
Operations per 5000 operations,
interval 1 second on,
9 seconds off
1000 operations
0.5 seconds on,
0.5 seconds off
Break capability 3.2 A at L/R = 10 ms
(0 to 250 V DC)
1.6 A at L/R = 20 ms
0.8 A
L/R = 40 ms
CONTROL POWER EXTERNAL OUTPUT (FOR DRY CONTACT INPUT)
Capacity:
Isolation:
DIRECT OUTPUTS
Output points:
DCMA OUTPUTS
Range:
Max. load resistance:
Accuracy:
99% Settling time to a step change:
Isolation:
Driving signal:
Upper and lower limit for the driving signal: –90 to 90 pu in steps of 0.001

2.5.8 Communication protocols

IEC 61850
IEC 61850:
RS232
Front port:
RS485
1 rear port:
Typical distance:
Isolation:
G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
<100 µs
265 V DC
5 A at 45°C; 4 A at 65°C
30 A as per ANSI C37.90
300 A
Utility application Industrial application
(autoreclose scheme)
5 operations 10000 operations
0.2 seconds on 0.2 seconds on
0.2 seconds off 30 seconds off
within 1 minute
10 A at L/R = 40 ms 10 A at L/R = 40 ms
100 mA DC at 48 V DC
±300 Vpk
32
–1 to 1 mA, 0 to 1 mA, 4 to 20 mA
12 kΩ for –1 to 1 mA range
12 kΩ for 0 to 1 mA range
600 Ω for 4 to 20 mA range
±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
100 ms
1.5 kV
any FlexAnalog quantity
Supports IEC 61850 Edition 2.0. See the UR Family Communications Guide and its conformance
statements.
19.2 or 115.2 kbps, Modbus RTU
up to 115 kbps, Modbus RTU, DNP 3, IEC 60870-5-103
1200 m
2 kV, isolated together at 36 Vpk
SPECIFICATIONS
2
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