MEN BL51E, User Manual

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Functional Description
20BL51E00 E2
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2020-03-27 Page 51
3.8 Isolation Voltages
The isolation voltages are defined as follows:
Table 12.
Group Number Signal Interface Remaining Groups AC Voltage
1 Power Groups 2 - 10 1500
2 GND Groups 1, 3 - 10 500
Shield
USB
DP
Audio
CAN
RS232
3 ETH1 (X-Coded) Groups 1 - 2, 4 - 10 500
4 ETH2 (X-Coded) Groups 1 - 3, 5 - 10 500
5 ETH3 (X-Coded) Groups 1 - 4, 6 - 10 500
ETH4 (X-Coded)
6 RS422/485 Groups 1 - 5, 7 - 10 500
7 REL1 Groups 1 - 6, 8 - 10 1500
REL2
8 BIN 1..7 Groups 1 - 7, 9 - 10 1500
Reference Voltage
Reference GND
ODO IN
9 IBIS Slave Groups 1 - 8, 10 500
10 OPT1 Groups 1 - 9 1500
OPT2