HMS Anybus CompactCom B40 Modbus Serial User Manual page 52

5
D
J6
10
11
12
13
14
15
16
17
18
C
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
B
42
43
44
45
46
47
48
49
50
51
52
B40-1 connector
A
5
4
3V3
1
B_1P
2
B_1P/RXP
3
B_1CEN/SDA B_1N
4
B_1N/RXN
5
B_1CEN
6
B_2P/SDP
7
B_2CEN/SCL B_2CEN
8
B_2N/SDN
9
B_2P
B_3P/TXEN
B_3CEN/RX B_2N
B_3N/TXDIS
B_4P/TXP/TX
B_4CEN/CD/BUSP_N
B_4N/TXN/TX_N
NW_LED4B_N
NW_LED4A_N
NW_LED3B_N
NW_LED3A_N
NW_LED2B_N
NW_LED2A_N
NW_LED1B_N
NW_LED1A_N
3V3
A_1P/RXP A_1P
A_1CEN/SDA
A_1N/RXN
A_1N
A_2P/SDP A_1CEN
A_2CEN/SCL
A_2N/SDN
A_2CEN
A_3P/TXEN A_2P
A_3CEN/RX
A_3N/TXDIS
A_2N
A_4P/TXP/TX
A_4CEN/CD/BUSP_N
A_4N/TXN/TX_N
C_TX
C_RX
C_TXEN
C_BUSP_N
GATE1
GATE2
3V3
4
3
TR2
Ethernet Trafo
7490100111A (Würth Elektronik Gmbh)
1 2
C2 C3
100nF/16V 100nF/16V
TR1
Ethernet Trafo
7490100111A (Würth Elektronik Gmbh)
3 4
C6 C7
100nF/16V 100nF/16V
Notes:
1,2,3,4) Place center tap capacitors close to the respective
transformer.
3
2
J5
RDB+ 2
TDB+ TDB+ 1
RDB- 4
TDB- TDB- 3
SHIELDB 6
Female D-coded M12 connector
RDB+
RDB-
R2 R3
75R 75R
FE
C4 C1 R1
1nF/2kV 1nF/2kV 1M
FE
J4
RDA+ 2
TDA+ TDA+ 1
RDA- 4
TDA- TDA- 3
SHIELDA 6
Female D-coded M12 connector
RDA+
RDA-
R8 R9
75R 75R
FE
C8 C5 R7
1nF/2kV 1nF/2kV 1M
FE
2
1
Design Example
10 and 100 Mbit Ethernet
Network Interface
with M12 connectors
D
C
B
A
1