HMS Anybus CompactCom B40 Modbus Serial, Руководство пользователя

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Hardware Design 15 (48)
4.1.1 Pin Overview
Presented below is an overview of all pins except GND and 3V3.
The pin types of the connector are defined in Pin Types, p. 4 . The pin type may be different
depending on which mode is used.
The pin numbers of the Anybus CompactCom B40 (brick) host application connector are
different from those of the Anybus CompactCom M40 (module) host application
connector.
Pin Signal
Name Type Notes
4 INPUT1_0 I
These inputs are used to set the Modbus address of the Anybus CompactCom
See
Communication Settings, p. 19
The signals can also be used to connect a DIP switch, see IO Expansion Mechanism, p.
29 .
5 INPUT1_1 I
6 INPUT1_2 I
7 INPUT1_3 I
9 INPUT1_4 I
10 INPUT1_5 I
11 INPUT1_6 I
12 INPUT1_7 I
13
(not used)
I
Connect directly to GND
15 I
16 O, I
17 (not used) I Connect directly to 3V3
19 I
20
(not used)
O Leave unconnected
31 INPUT2_0 I These inputs are used to set baud rate, stop bits, and parity of the Anybus
CompactCom
See
Communication Settings, p. 19
The signals can also be used to connect a DIP switch, see IO Expansion Mechanism, p.
29 .
29 INPUT2_1 I
27 INPUT2_2 I
26 INPUT2_3 I
25 INPUT2_4 I
23 INPUT2_5 I
22 INPUT2_6 I
21 INPUT2_7 I
49 (not used) O Leave unconnected
48 O
47 O
46 O
45 O
43 O
42 O
41 O
37 (not used) I Connect directly to 3V3
39 I
36 I
38 DE O
Active high Data Enable for RS485 transceiver
See
DE (Data Enable), p. 17
Anybus ® CompactCom ™ B40 Modbus Serial User Manual
SCM-1202-130 1.1 en-US