Siemens SIPROTEC 7SJ80

Transmission speed min. 1,200 Bd, max. 115,000 Bd;
factory setting 9,600 Bd
Bridgeable distance max. 1 km
Fiber optic cable (FO)
FO connector type ST connector
Terminal Back case bottom, mounting location "B"
Optical wavelength λ = 820 nm
Laser Class 1 according to EN 60825-1/-2 When using glass fiber 50 μm/125 μm or glass fiber 62.5 μm/125
μm
Permissible optical signal attenuation max. 8 dB, with glass fiber 62.5/125 μm
Bridgeable distance max. 1.5 km
Character idle state Configurable; factory setting “Light off”
IEC 60870-5-103 redundant, RS485
Isolated interface for data transfer to a control center
Terminal Back case bottom, mounting location "B", RJ45 socket
Test voltage (PELV) 500 V; 50 Hz
Transmission speed min. 2,400 Bd, max. 57,600 Bd;
factory setting 19,200 Bd
Bridgeable distance max. 1 km
Profibus RS485 (DP)
Terminal Back case bottom, mounting location "B”, 9- pin DSUB socket
Test voltage (PELV) 500 V; 50 Hz
Transmission speed Up to 1.5 MBd
Bridgeable distance 1 000 m (3 300 ft) at ≤ 93.75 kBd
500 m (1 600 ft) at ≤ 187.5 kBd
200 m (660 ft) at ≤ 1.5 MBd
Profibus FO (DP)
FO connector type ST connector
Double ring
Terminal Back case bottom, mounting location "B”
Transmission speed up to 1.5 MBd
Recommended: > 500 kBd with normal casing
Optical wavelength λ = 820 nm
Laser Class 1 according to EN 60825-1/-2 When using glass fiber 50/125 μm or glass fiber 62.5/125 μm
Permissible optical signal attenuation max. 8 dB, with glass fiber 62.5/125 μm
Bridgeable distance max. 1.5 km
DNP3.0 /MODBUS RS485
Terminal Back case bottom, mounting location "B”, 9- pin DSUB socket
Test voltage (PELV) 500 V; 50 Hz
Transmission speed up to 19,200 Bd
Bridgeable distance max. 1 km
Technical Data
4.1 General Device Data
SIPROTEC 4, 7SJ80, Manual 357
E50417-G1140-C343-A8, Edition 12.2017