Communications - GE D60 Instruction Manual

2.2 SPECIFICATIONS
DCMA OUTPUTS
Range:
Max. load resistance:
Accuracy:
2
99% Settling time to a step change: 100 ms
Isolation:
Driving signal:
Upper and lower limit for the driving signal: –90 to 90 pu in steps of
RS232
Front port:
RS485
1 rear port:
Typical distance:
Isolation:
ETHERNET (FIBER)
PARAMETER FIBER TYPE
100MB MULTI-
Wavelength 1310 nm
Connector
Transmit power –20 dBm
Receiver sensitivity –30 dBm
Power budget
Maximum input –14 dBm
power
Typical distance
Duplex
Redundancy
ETHERNET (10/100 MB TWISTED PAIR)
Modes:
Connector:
SIMPLE NETWORK TIME PROTOCOL (SNTP)
clock synchronization error: <10 ms (typical)
2-26
–1 to 1 mA, 0 to 1 mA, 4 to 20 mA
12 k for –1 to 1 mA range
12 k for 0 to 1 mA range
600  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
1.5 kV
any FlexAnalog quantity
0.001
19.2 kbps, Modbus RTU
Up to 115 kbps, Modbus RTU, isolated
together at 36 Vpk
1200 m
2 kV
MODE
LC
10 dB
2 km
full/half
yes
10 MB, 10/100 MB (auto-detect)
RJ45
D60 Line Distance Protection System
2 PRODUCT DESCRIPTION
PRECISION TIME PROTOCOL (PTP)
PTP IEEE Std 1588 2008 (version 2)
Power Profile (PP) per IEEE Standard PC37.238TM2011
Slave-only ordinary clock
Peer delay measurement mechanism
PARALLEL REDUNDANCY PROTOCOL (PRP)
(IEC 62439-3 CLAUSE 4, 2012)
Ethernet ports used: 2 and 3
Networks supported: 10/100 MB Ethernet

2.2.8 COMMUNICATIONS

GE Multilin