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Available Now! 
Available Now!Novus
8811100001
DigiRail-2A, Dual Univ Analog Input Module, RS485, ModBus Out, Transmtr., Signal Conditioning/Digital
$101.37$101.37 -
Available Now! 
Available Now!Novus
8811612420
Ethernet & RS485 I/O Module, 8DI, 8DO, ETH, Can Be Used with Any Brand of Automation System
$172.51$172.51 -
Available Now! 
Available Now!Novus
8811400101
DigiRail-4C RS485 Four Counters/Digital InTransmitter, Signal Conditioning/Digital
$97.56$97.56 -
$172.00$172.00 -
$1,307.00$1,307.00 -
Autonics
SCM-US
USB to Serial Communication Converter (SCM-38I/SCM-US48I) Built-in Protection Circuit
$154.00$154.00 -
$436.00$436.00 -
IDEC
SX8R-ECB4
Bus Coupler Module, 24VDC, Push-in Terminal, Supports EtherNet/IP, Modbus TCP, CC-Link IE Field Basic, Compatible with over 40 Existing IDEC FC6A PLC I/O Modules
$320.68$320.68 -
$221.00$221.00 -
Novus
8811611420
Ethernet & RS485 I/O Module,, 2AI, 2AO, 4DI, 3RO, Can Be Used with Any Brand of Automation System
$315.00$315.00 -
$235.00$235.00 -
Novus
8816001039
USB Converter to Dual RS485 Isolated Ports, Convert RS485/RS422 to a USB Interface.
$145.00$145.00
These devices connect machines, monitor devices and optimize operations.
An Ethernet switch directs data traffic between the devices connected to it. A gateway allows communication and data exchanges between different networks or protocols.
Modbus is a serial communications protocl that simplifies communication between devices.