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Modbus I/O Expansion Racks
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> Modbus I/O Expansion Racks
CANBus and CANOpen Expansion RacksDeviceNet I/O Expansion RacksEthernet Based RacksFRnet Interface ModulesHART modulesI-8000 Parallel Data Acquisition ModulesI-87K Data Acquisition Modules via RS-485 / DCON Protocol - Cartridge Based I/OI-87K Expansion RacksI-9000 Remote I/O modulesI-97K series I/O modulesModbus I/O Expansion RacksProfibus I/O Expansion RacksRS-485 I/O Expansion RacksUSB I/O Expansion Racks
Modbus is a protocol in the industrial manufacturing and environment monitoring fields. It suits master-slave or query-response distributed I/O applications. The units have pre-installed a Modbus firmware. PC's, HMI's or PLC's can use Modbus/TCP and Modbus/RTU protocol to communicate with I/O modules in the unit via the RS-232/485 or Ethernet interface.
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ET-87P4
4 Slots I/O Expansion Unit with 2 10/100 Base TX RJ-45 Ethernet ports. Din rail mountable. Supports daisy chain Ethernet cabling. Supports operating temperatures of -25 ~ +75C More....$879.00
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ET-87P4-MTCP
4 slots I/O Expansion Unit with Modbus TCP protocol, communicable over Modbus RTU, Modbus TCP, Ethernet, RS-232. Supports operating temperatures from -25 ~ +75°C More....$919.00
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ET-87P8
8 Slots I/O Expansion Unit with 2 10/100 Base TX RJ-45 Ethernet ports. Din rail mountable. Supports daisy chain Ethernet cabling. Supports operating temperatures of -25 ~ +75C More....$989.00
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ET-87P8-MTCP
8 slots I/O Expansion Unit with Modbus TCP protocol, communicable over Modbus RTU, Modbus TCP, Ethernet, RS-232. Supports operating temperatures from -25 ~ +75°C More....$1,099.00
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