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IM261 MODBUS-RTU Interface Module
IM261 is a MODBUS-RTU slave interface module, can be networking and distributed I/O application with MODBUS master system,
Support MODBUS master system ( UN314, Siemens PLC, Scheider PLC, HMI)
RS 485 communication baud rate from 9.6Kbs to 12Mbs adjusting automatically
Max. supports 99 slaves connecting,
Adopts Optoelectronic isolation and over-current protection on RS 485 end,
With configuration/diagnosis function.
|
Voltage range |
20.4-28.8V DC |
|
Interface |
1 RS485 port |
|
Connecting protocol |
PROFIBUS-RTU |
| Station address setting | 0 to 99（by knob switch） |
| Max. stations per period | 32 |
|
Max. stations per net |
126，Max. 99 EM261 stations |
| Baud rate |
2400、4800、9600、19200、38400、57600、115200 bit/s |
| UN 200 modules No. | 7 |
|
Cable length |
|
|
< 93.75Kbps |
1200 meters |
|
187.5Kbps |
1000 meters |
|
500Kbps |
400 meters |
|
1-1.5Mbps |
200 meters |
|
3-12Mbps |
100 meters |
|
Dimension |
71*80*62 |
