SeaI/O Serial Adapters

SEAI/O RS-232 adapters offering options for Optically Isolated inputs, Reed and Form C relay outputs and TTL interface to industry-standard solid-state relay racks.

Filter your results
In stock [13]
Manufacturer
Bus
I/O type
Protocol
View
Showing 19 of 46 SeaI/O Serial Adapters
570S
Output Adapter
RS-232 Modbus RTU to 8 x 16-bit Analog Input, 8 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-570S)
  • Bus: Serial I/O
  • I/O type: Analog Output, Digital Input, ...
  • Protocol: Modbus RTU
540S-OEM
Output OEM Board
RS-232 Modbus RTU to 32 Open-Collector Output OEM Board (SeaI/O-540S-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus RTU
540S
Output Adapter
RS-232 Modbus RTU to 32 Open-Collector Output Adapter (SeaI/O-540S)
  • Bus: Serial I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus RTU
530S-OEM
Output OEM Board
RS-232 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output OEM Board (SeaI/O-530S-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
530S
Output Adapter
RS-232 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output Adapter (SeaI/O-530S)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
520S-OEM
Output OEM Board
RS-232 Modbus RTU to 8 Isolated Digital Input/8 High Current Form C Relay Output OEM Board (SeaI/O-520S-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus RTU
520S
Output Adapter
RS-232 Modbus RTU to 8 Isolated Digital Input/8 High Current Form C Relay Output Adapter (SeaI/O-520S)
  • Bus: Serial I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus RTU
470S-OEM
Digital Output OEM Board
RS-232 Modbus RTU to 16 Analog Input/2 Analog Output, 8 Isolated Digital Input/8 Digital Output OEM Board (SeaI/O-470S-O...
  • Bus: Serial I/O
  • I/O type: Analog Input, Analog Output, D...
  • Protocol: Modbus RTU
470S
Digital Output Adapter
RS-232 Modbus RTU to 16 Analog Input/2 Analog Output, 8 Isolated Digital Input/8 Digital Output Adapter (SeaI/O-470S)
  • Bus: Serial I/O
  • I/O type: Analog Output, Digital Input, ...
  • Protocol: Modbus RTU
463S-OEM
Digital IO OEM Board
RS-232 Modbus RTU to 96 Channel TTL (50-Pin) Digital I/O OEM Board (SeaI/O-463S-OEM)
  • Bus: Serial I/O
  • I/O type: TTL - I/O
  • Protocol: Modbus RTU
463S
Digital IO Adapter
RS-232 Modbus RTU to 96 Channel TTL (50-Pin) Digital I/O Adapter (SeaI/O-463S)
  • Bus: Serial I/O
  • I/O type: TTL - I/O
  • Protocol: Modbus RTU
462S-OEM
Digital IO OEM Board
RS-232 Modbus RTU to 96 Channel TTL (DB78F) Digital I/O OEM Board (SeaI/O-462S-OEM)
  • Bus: Serial I/O
  • I/O type: TTL - I/O
  • Protocol: Modbus RTU
462S
Digital IO Adapter
RS-232 Modbus RTU to 96 Channel TTL (DB78F) Digital I/O Adapter (SeaI/O-462S)
  • Bus: Serial I/O
  • I/O type: TTL - I/O
  • Protocol: Modbus RTU
450S-OEM
Output OEM Board
RS-232 Modbus RTU to 16 Form C Relay Output OEM Board (SeaI/O-450S-OEM)
  • Bus: Serial I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus RTU
450S
Output Adapter
RS-232 Modbus RTU to 16 Form C Relay Output Adapter (SeaI/O-450S)
  • Bus: Serial I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus RTU
440S-OEM
Output OEM Board
RS-232 Modbus RTU to 32 Reed Relay Output OEM Board (SeaI/O-440S-OEM)
  • Bus: Serial I/O
  • I/O type: Relay - Form A / Reed
  • Protocol: Modbus RTU
440S
Output Adapter
RS-232 Modbus RTU to 32 Reed Relay Output Adapter (SeaI/O-440S)
  • Bus: Serial I/O
  • I/O type: Relay - Form A / Reed
  • Protocol: Modbus RTU
430S-OEM
Isolated Digital Input OEM Board
RS-232 Modbus RTU to 32 Isolated Digital Input OEM Board (SeaI/O-430S-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input
  • Protocol: Modbus RTU
430S
Isolated Digital Input Adapter
RS-232 Modbus RTU to 32 Isolated Digital Input Adapter (SeaI/O-430S)
  • Bus: Serial I/O
  • I/O type: Digital Input
  • Protocol: Modbus RTU
In a rush? Let us do the leg work.
Enquiry information
Your name
Company name
Email address
Telephone
+44(0)1782 337 800
Happy Holidays from Impulse! Please note that we will be closed for the holiday period from 20th December, and will reopen on 2nd January. Our last shipping date of the year to customers will be 18th December 2024.
+44(0)1782 337 800
ProductsIndustrial IOT DevicesAutomation and I/O DevicesRemote I/O Modules OverviewAll Remote I/O ModulesSeaI/O Serial Adapters
+44(0)1782 337 800