Connection for flush-mounted
casing
Rear panel, mounting location “C”
Connection for surface-mounted
casing
at the housing mounted case on the case bottom
Optical Wavelength λ = 820 nm
Laser Class 1 according to EN
60825-1/-2
using glass fiber 50/125 μm or using glass fiber 62.5/125 μm
Permissible Optical Link Signal
Attenuation
max. 8 dB, with glass fiber 62.5/125 μm
Maximum Distance of Transmission max. 0.93 miles (1.5 km)
Character Idle State Configurable: factory setting “Light off”
1)
not for 7SJ64
Additional Interface (only 7SJ64)
Connection isolated interface for data transfer with an RTD-box
Transmission Speed min. 4,800 Baud; max. 115,200 Baud; Factory setting 38,400 Baud
RS485
Connection for flush-mounted
casing
rear panel, mounting location “D”,
9-pole D-SUB miniature female connector
Connection for surface-mounted
casing
at the housing bottom; shielded data cable
Test Voltage (PELV) 500 VAC; 50 Hz
Maximum Distance of Transmission 3,280 feet (1,000 m)
Fiber Optical Link (FO)
FO connector type ST connector
Connection for flush-mounted
casing
Rear panel, mounting location “D”
Connection for surface-mounted
casing
at the housing mounted case on the case bottom
Optical Wavelength λ = 820 nm
Laser Class 1 according to EN
60825-1/-2
using glass fiber 50/125 μm or using glass fiber 62.5/125 μm
Permissible Optical Link Signal
Attenuation
max. 8 dB, with glass fiber 62.5/125 μm
Maximum Distance of Transmission max. 0.93 miles (1.5 km)
Character Idle State Configurable: factory setting “Light off”
System Interface
IEC 60870-5-103 single
RS232/RS485/FO according to the
ordering variant
isolated interface for data transfer to a master terminal
RS232
Connection for flush-mounted
casing
rear panel, mounting location “B”,
9-pole D-SUB miniature female connector
Connection for surface-mounted
casing
at the housing mounted case on the case bottom
Technical Data
4.1 General Device Data
442 SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
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