Installation and Connection
Profibus DP / Modbus
®
RTU / IEC 60870-5-103 via D-SUB-plug
Terminal marking X103
for the device:
MRA4
Electro-mechanical assignment for device: MRA4
The connection cable must be shielded. The shielding has to be fixed at the
screw which is marked with the ground symbol at the back side of the
device.
EN MRU4 10/09
Page 35
D-SUB assignment - bushing
1 Earthing/shielding
3 RxD TxD - P: High-Level
4 RTS-signal
5 DGND: Ground, neg. Potential of aux voltage supply
6 VP: pos. Potential of the aux voltage supply
8 RxD TxD - N: Low-Level
5
1
9
6
Содержание HighPROTEC MRU4
Страница 1: ...MRU4 HighPROTEC Voltage Frequency Protection Device Manual DOK HB MRU4E...
Страница 3: ...Order Code EN MRU4 10 09 Page 3...
Страница 43: ...Navigation Operation Navigation Operation EN MRU4 10 09 Page 43 1 2 3 5 7 6 8 9...
Страница 307: ...Service Service General Within this menu you can initiate a reboot of the device EN MRU4 10 09 Page 307...