SCIYON 2-channel MODBUS Master Communication Module KM621S/C IO Base BM122 BM123
Brand Name:SCIYON
Model Number:KM621S/C IO Base BM122 BM123
Minimum Order Quantity:1
Delivery Time:40-50days
Payment Terms:Western Union, T/T
Place of Origin:China
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Location:
Wuhu Anhui China
Address:
No7 .Baizhuangkuajie zhanghe road, Yijiang zone, Wuhu City,Anhui Province,China 241000
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within 48 hours
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3.17 2-channel MODBUS Master Communication Module KM621S/E
KM621S/E is 2-channel redundant master communication Module, it
communicates with a variety of slave
devices by MODBUS.
3.17.1 Functions
Support standard MODBUS bus protocol
Support 2-channel redundant configuration and communication
Each channel can be connected with eight MODBUS slave devices with
redundant communication
interfaces
3.17.2. Panel
Running indicator
Green: In working
Dark: Abnormal
Slave communication indicator
Green: The communication of
MODBUS slaves are working nomally.
Slow flash: The communication of
MODBUS slaves are all in fault.
Dark: Slaves are not configured.
Communication indicator
Green: Redundant IO network is working
normally.
Flash: One of IO networks is in fault
Dark: Two IO networks are all in fault
Fault indicator
Dark: Module is working normally
Flash: Modules occur faults
3.17.3. Technical specifications
CPU is isolated with MODBUS communication interface, isolated
voltage>1500V
physical layer interface:RS485
Communication Baud rate:2400bps～115200bps
Max power consumption: 5W
Operating environment temperature: -25℃～65℃
Storage temperature: -40℃～+85℃ Relative humidity: 5%～95%
(non-condensing)
SCIYON 2-channel MODBUS Master Communication Module KM621S/C IO Base BM122 BM123
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