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Sealevel DAQ and Serial Cards for Reliable Industrial Connectivity

Sealevel DAQ and serial cards are engineered to provide precise data acquisition and robust serial communication in industrial and embedded applications. Supporting RS-232, RS-422, and RS-485 interfaces, these PCIe and PCI expansion cards ensure dependable connectivity for control systems, automation, and test environments. With Sealevel’s reputation for performance and long-term availability, these cards deliver accuracy, stability, and reliable communication where it matters most.

Speak to a member of our knowledgeable team to find out how we can support your next project.

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Sealevel DAQ & Serial Cards

Showing 52 of 52 Sealevel DAQ & Serial Cards items

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Sealevel 3541-KT
4 Port RS-232/422/485 PC/104 Serial Card Kit (C4.104-ULTRA Kit)
7161
3 options available
Sealevel 7161 Series
16 Port RS-232 PCI Serial Card
7106e
2 options available
Sealevel 7106e Series
1 Port RS-232/422/485/530 Low Profile PCI Express Asynchronous Serial Card
From £229.00 (exc. VAT)
7106
2 options available
Sealevel 7106 Series
1 Port RS-232/422/485/530 Low Profile PCI Serial Card
From £437.00 (exc. VAT)
7104
4 options available
Sealevel 7104 Series
1 Port RS-232 Low Profile PCI Serial Card
From £445.00 (exc. VAT)
5402e
1 option available
Sealevel 5402e Series
4 Port RS-232/422/485/530/530A/V.35 PCI Express Synchronous Serial Card
From £1,473.00 (exc. VAT)
5402
1 option available
Sealevel 5402 Series
4 Port RS-232/422/485/530/530/V.35 Synchronous Serial PCI Card
From £1,161.50 (exc. VAT)
5104e
2 options available
Sealevel 5104e Series
1 Port RS-232/422/485/530/530A/V.35 Low Profile PCI Express Synchronous Serial Card
From £584.50 (exc. VAT)
5104
2 options available
Sealevel 5104 Series
1 Port RS-232/422/485/530/530A/V.35 Low Profile PCI Synchronous Serial Card
5103e
2 options available
Sealevel 5103e Series
1 Port RS-232 Low Profile PCI Express Synchronous Serial Card
From £453.50 (exc. VAT)
5103
2 options available
Sealevel 5103 Series
1 Port RS-232 Low Profile PCI Synchronous Serial Card
5102e
2 options available
Sealevel 5102e Series
1 Port RS-232/422/485/530/530A/V.35 Low Profile PCI Express Synchronous Serial Card
From £534.00 (exc. VAT)
The Perfect Match for Your Data Acquisition Card
Reliable embedded PCs built for DAQ integration.

Explore our range of Expandable Embedded Box PCs, providing the performance and flexibility required for demanding applications. From machine vision to Edge AI, we supply and configure embedded PCs to match your exact project specifications.

Vecow RCX-2750 Series
5102
2 options available
Sealevel 5102 Series
1 Port RS-232/422/485/530/530A/V.35 Low Profile PCI Synchronous Serial Card
8018
2 options available
Sealevel 8018 Series
24 Channel TTL Digital I/O Low Profile PCI Card
8012e
2 options available
Sealevel 8012e Series
8 Isolated Digital Input/8 Reed Relay Output Low Profile PCI Express Card
From £245.00 (exc. VAT)
8012
4 options available
Sealevel 8012 Series
8 Isolated Digital Input/8 Reed Relay Output Low Profile PCI Card
8006He
1 option available
Sealevel 8006He Series
16 Isolated Digital Input (10V-30V) PCI Express Card
From £410.00 (exc. VAT)
8006e
1 option available
Sealevel 8006e Series
16 Isolated Digital Input (3V-13V) PCI Express Card
From £441.50 (exc. VAT)
8004e
2 options available
Sealevel 8004e Series
16 Isolated Digital Input/16 Reed Relay Output PCI Express Card
From £524.50 (exc. VAT)
8003e
1 option available
Sealevel 8003e Series
16 Reed Relay Output PCI Express Card
From £472.00 (exc. VAT)
7804e
1 option available
Sealevel 7804e Series
8 Port RS-232/422/485 PCI Express Asynchronous Serial Card
7804
1 option available
Sealevel 7804 Series
8 Port RS-232/422/485 PCI Serial Card
7803
4 options available
Sealevel 7803 Series
8 Port RS-232 Low Profile PCI Serial Card
7802ec
2 options available
Sealevel 7802ec Series
8 Port RS-422/485 Low Profile PCI Express Asynchronous Serial Card
From £415.50 (exc. VAT)
7406e
4 options available
Sealevel 7406e Series
4 Port RS-232 Low Profile PCI Express Asynchronous Serial Card
7406
5 options available
Sealevel 7406 Series
4 Port RS-232 Low Profile PCI Serial Card
From £481.50 (exc. VAT)
7404e
1 option available
Sealevel 7404e Series
4 Port RS-232/422/485 PCI Express Asynchronous Serial Card
7402e
1 option available
Sealevel 7402e Series
4 Port RS-422/485 Low Profile PCI Express Asynchronous Serial Card
7205ec
2 options available
Sealevel 7205ec Series
2 Port RS-232/422/485 Low Profile PCI Express Asynchronous Serial Card
From £253.00 (exc. VAT)
7205
2 options available
Sealevel 7205 Series
2 Port RS-232/422/485 Low Profile PCI Serial Card
From £674.50 (exc. VAT)
7204e
2 options available
Sealevel 7204e Series
2 Port RS-422/485 Low Profile PCI Express Asynchronous Serial Card
7204
4 options available
Sealevel 7204 Series
2 Port RS-422/485 PCI Serial Card
7203e
1 option available
Sealevel 7203e Series
2 Port RS-232/422/485 Isolated PCI Express Asynchronous Serial Card
From £205.00 (exc. VAT)
7202
2 options available
Sealevel 7202 Series
2 Port RS-232 PCI Serial Card
7201
2 options available
Sealevel 7201 Series
2 Port RS-232/422/485 PCI Serial Card
7161e
2 options available
Sealevel 7161e Series
16 Port RS-232 PCI Express Asynchronous Serial Card
4030
1 option available
Sealevel 4030 Series
48 Channel TTL Digital I/O ISA Card
3730
2 options available
Sealevel 3730 Series
16 Isolated Digital Input/16 Reed Relay Output PC/104 Module – DIO-32.104
3720
2 options available
Sealevel 3720 Series
16 Isolated Digital Input PC/104 Module – DIO-104.OPTO
3710
2 options available
Sealevel 3710 Series
16 Reed Relay Output PC/104 Module – DIO-104.REL
3701
2 options available
Sealevel 3701 Series
48 Channel TTL Digital I/O PC/104 Module – DIO-48.PC104
3588
1 option available
Sealevel 3588 Series
8 Port RS-485 PC/104 Serial Card
3540
1 option available
Sealevel 3540 Series
4 Port RS-232/422/485 PC/104 Serial Card
3514
1 option available
Sealevel 3514 Series
1 Port RS-232/422/485/530/530A/V.35 PC/104+ Synchronous Serial Card
3512
1 option available
Sealevel 3512 Series
1 Port RS-232/422/485/530/530A/V.35 PC/104 Synchronous Serial Card
3098
1 option available
Sealevel 3098 Series
32 Switched Relay Output ISA Card
3096
2 options available
Sealevel 3096 Series
8-Channel Isolated Digital Input/8-Channel Reed Relay Output ISA Card
3095
1 option available
Sealevel 3095 Series
16 Reed Relay Output ISA Card
3094
2 options available
Sealevel 3094 Series
16 Optically Isolated Digital Input ISA Card – ISO-16
3093
2 options available
Sealevel 3093 Series
16-Channel Isolated Digital Input/16-Channel Reed Relay Output ISA Card
8005
1 option available
Sealevel 8005 Series
48-ch TTL Digital I/O PCI Card
From £392.00 (exc. VAT)
7108
2 options available
Sealevel 7108 Series
1 Port RS-232/422/485 Isolated Low Profile PCI Serial Card
From £636.00 (exc. VAT)