Communication Protocols - GE T35 Instruction Manual

CHAPTER 2: PRODUCT DESCRIPTION
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 (Enhanced and standard front panels)
Front port:
USB (Graphical front panel)
Front port:
RS485
1 rear port:
Typical distance:
Isolation:
T35 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
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 kbps, Modbus RTU
USB 2.0 type B
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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