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ZigBee type
Differences
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Module type
Converter type
Interfaces
Serial ports
I/O
GSM Modem
Wireless communication
I/O module
Relay module
Device server
Simple device
1-Wire
Ethernet
RS-232
RS-422
RS-485
RS-232 x3
RS-232 x4 and more
RS-485 x2 and more
RS-422 x2 and more
Analog in
Relay output
GPRS
GSM Modem
Aport-211S
 
 
 
 
 
 
 
 
 
 
 
 
Aport-211W
 
 
 
 
 
 
 
 
 
 
 
 
Aport-311
 
 
 
 
 
 
 
 
 
 
 
 
Aport-312
 
 
 
 
 
 
 
 
 
 
 
 
ATC-2004
 
 
 
 
 
 
 
NPE-9400RW EDGE
 
 
 
 
 
 
 
 
 
 
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