COTRUST CTH200 Series - Page 109

CTH200 Series PLC User Manual
99
Max output current at 5V
660mA
Wiring diagram
SM277B PROFIBUS DP slave module (CTH2 277-0AB32)
Set PROFIBUS address
You can use DIP switch to set PROFIBUS address. Cut-off and recycle the power of SM277B
module to make them effective after you change the address.
DIP switch SW1-8 (in binary), SW1 for the LSB, SW8 for the MSB (must be “OFF”), SW1-SW7
set as “ON” - “1”, “OFF” - “0”, calculated as following:
Address =SW1×2
0
+ SW2×2
1
+SW3×2
2
+SW4×2
3
+ SW5×2
4
+SW6×2
5
+SW7×2
6
Table 4-7-6 DIP Address configuration
Address
SW1~SW8
Address
SW1~SW8
Address
SW1~SW8
0
0000 0000
43
1101 0100
86
0110 1010
1
1000 0000
44
0011 0100
87
1110 1010
2
0100 0000
45
1011 0100
88
0001 1010
3
1100 0000
46
0111 0100
89
1001 1010
4
0010 0000
47
1111 0100
90
0101 1010
5
1010 0000
48
0000 1100
91
1101 1010
6
0110 0000
49
1000 1100
92
0011 1010
7
1110 0000
50
0100 1100
93
1011 1010
8
0001 0000
51
1100 1100
94
0111 1010
9
1001 0000
52
0010 1100
95
1111 1010
10
0101 0000
53
1010 1100
96
0000 0110
11
1101 0000
54
0110 1100
97
1000 0110
12
0011 0000
55
1110 1100
98
0100 0110