128
Serial communication
Chapter 9
Data communication
Table 135: Measurands
Table 136: Interoperability, physical layer
245
General interrogation on generic data
No
248
Write entry
No
249
Write entry with confirmation
No
250
Write entry with execution
No
251
Write entry abort
No
Measurand
Rated value
1.2
2.4
Current L1
Yes
Current L2
Yes
Current L3
Yes
Voltage L1-E
Yes
Voltage L2-E
Yes
Voltage L3-E
Yes
Voltage L1 -L2
Yes
Active power P
Yes
Reactive power Q
Yes
Supported
Electrical Interface
EIA RS485
NoYes
number of loads
No4
Optical Interface
glass fibre
Yes
plastic
Yes
Transmission Speed
9600 bit/s
Yes
19200 bit/s
Yes
Link Layer
DFC-bit used
Yes
Connectors
connector F-SMA
No
connector BFOC2, 5
Yes
Содержание REL 551-C1*2.5
Страница 1: ...Technical reference manual ProtectIT Line differential protection terminal REL 551 C1 2 5 ...
Страница 23: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Страница 39: ...30 Technical data Chapter 2 General ...
Страница 63: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Страница 71: ...62 Line differential protection phase segregated DIFL Chapter 4 Line differential protection ...
Страница 89: ...80 Thermal phase overload protection THOL Chapter 5 Current ...
Страница 101: ...92 Event function EV Chapter 7 Logic ...
Страница 160: ...151 Chapter 11 Diagrams Chapter 11 Diagrams This chapter contains the terminal diagrams for the terminal ...
Страница 162: ...153 Terminal diagrams Chapter 11 Diagrams 1 2 Terminal diagram REL 551 C1 Figure 38 REL 551 C1 ...
Страница 163: ...154 Terminal diagrams Chapter 11 Diagrams Figure 39 REL 551 C1 with DC switch ...
Страница 167: ...158 Terminal diagrams Chapter 11 Diagrams ...