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
Join us for our Industrial Tech Solution Day on 16th April! BOOK NOW
+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