Siemens Siprotec 7UM612 - Page 353

A.1 Ordering Information and Accessories
353
7UM61 Manual
C53000-G1176-C127-3
1)
not for “B” at position 9; if the optical interface is required, then the device must be ordered
with the following: 11th digit = 4 (RS485) and in addition a separate Optical-Fibre-converter
2)
cannot be delivered in connection with “B” at position 9.
Additional Information L Pos. 17 Pos. 18 Pos. 19
(Port B)
Profibus DP Slave, RS485 L 0 A
Profibus DP Slave, optical 820 nm, Double ring, ST Connector L 0 B
1)
Modbus electrical RS485 L 0 D
Modbus, 820 nm, optical, ST Connector L 0 E
2)
DNP3.0, RS485 L0G
DNP3.0, 820 nm, optical, ST connector L 0 H
2)
DIGSI 4/Modem Interface (Rear Side, Port C) Pos. 12
no rear DIGSI 4 interface 0
DIGSI 4, electrical RS232 1
DIGSI 4, electrical RS458 2
DIGSI 4, Optical 820 nm, ST Connector 3
Measuring functions Pos. 13
without extended measuring functionality 0
Min/Max values, energy metering 3
Functionality Pos. 14
Generator Basis, comprising: ANSI No. A
Stator Earth Fault Protection, undirected, directed U
0
>, 3I
0
>, –U
0
, 3I
0
59N, 64G, 67G
Sensitive earth fault detection (also as rotor earth fault protec-
tion
I
EE
> 50/51GN,( 64R)
Overload protection I
2
t49
Overcurrent protection with Undervoltage Seal-In I> +U< 51
Overcurrent protection, directed I>>, Direct. 50/51/67
Inverse Time Overcurrent Protection t=f(I) +U< 51V
Overvoltage Protection U> 59
Undervoltage Protection U< 27
Frequency Protection f<, f> 81
Reverse Power Protection –P 32R
Overexcitation protection V/f 24
Fuse Failure Monitor U
2
/U
1
; I
1
/I
2
60FL
External trippings (7UM611/7UM612) Ext. tr. —
Trip Circuit Monitoring TC mon 74TC
Threshold Supervision — —
RTD-Box — —
Generator Standard
, comprising: ANSI No. B
Generator Basis and in addition:
Forward power supervision P>, P< 32F
Underexcitation protection 1/xd 40
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