Industrial Expansion Cards for I/O, Data Acquisition and Machine Vision

Our expansion card range covers everything from data acquisition and serial communication to machine vision, fieldbus integration, and high-speed networking. With PCIe, PCI, and USB options available, these cards provide reliable ways to extend I/O, improve connectivity, and enhance system capability in industrial and embedded applications. Whether you need precise DAQ performance, robust serial interfaces, or advanced frame grabbing for vision systems, our full selection supports scalable and dependable system design.

Need help choosing the right expansion card? Get in touch with our friendly team to match the right card to your application.

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Expansion Cards
DAQ Cards Serial Cards Frame Grabber Cards Fieldbus Cards USB Expansion Cards Network Expansion Cards

Showing 240 of 241 All Expansion Cards items

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7406e
4 options available
Sealevel 7406e Series
4 Port RS-232 Low Profile PCI Express Asynchronous Serial Card
7204
4 options available
Sealevel 7204 Series
2 Port RS-422/485 PCI Serial Card
7803
4 options available
Sealevel 7803 Series
8 Port RS-232 Low Profile PCI Serial Card
UIO-4030
Advantech UIO-4030
UIO40-Express I/O Expansion Card – 1x RS-485 – 1x RS-232 – 4x DI & 4x DO
UIO-4036
Advantech UIO-4036
UIO40-Express I/O Expansion Card – 4x GbE Ports
UIO-4038
Advantech UIO-4038
UIO40-Express I/O Expansion Card – 4x GbE Ports
PCIE-1672
2 options available
Advantech PCIE-1672 Series
2 Port Gigabit PoE Vision Frame Grabber PCI Express Card
PCIE-1181
1 option available
Advantech PCIE-1181 Series
1 Port 10Gige Vision PoE+ Frame Grabber PCI Express Card
Our Team Is Here to Help
Get in touch with us today.

Speak to a member of our friendly team to discuss your project and find out how we can support you. Our technical sales team are ready to answer your questions.

Call: +44 (0)1782 337 800 | Email: sales@impulse-embedded.co.uk

PCIe-PoE425bt
1 option available
Neousys PCIe-PoE425bt Series
4 Port 2.5Gigabit 802.3bt PoE++ PCIe Frame Grabber Card
PCIe-PoE312M
1 option available
Neousys PCIe-PoE312M Series
4 Port Server-Grade Gigabit 802.3atPoE+ PCI Express Card
PCIe-PoE354at
1 option available
Neousys PCIe-PoE354at Series
4 Port Gigabit 802.3at PoE+ PCIe Frame Grabber Card (Intel I350-AM4)
PCIe-PoE352at
1 option available
Neousys PCIe-PoE352at Series
2 Port Gigabit 802.3at PoE+ PCIe Frame Grabber Card (Intel I350-AM4)
PCIe-PoE334LP
1 option available
Neousys PCIe-PoE334LP Series
4 Port Server Grade Gigabit 802.3at PoE+ PCIe Frame Grabber Card (Intel I350-AM4)
PCIe-PoE464at
Neousys PCIe-PoE464at
4 Port 5Gigabit 802.3at PoE+ Frame Grabber PCI Express Card
AX92324
2 options available
Axiomtek AX92324 Series
2 Port 10Gigabit Ethernet PCI-Express Network Adapter Card
AX92902
Axiomtek AX92902
Full-Size Mini PCIe Module – 1x Gigabit LAN
DE-FX02-SFP-T
Moxa DE-FX02-SFP-T
2-Port 100Mbps SFP PCIe Expansion Card
£553.50 (exc. VAT)
AX92918
Axiomtek AX92918
Full-Size Mini PCIe Module – 2x Intel I210 Gigabit LAN
PCIe-AE304bp
Neousys PCIe-AE304bp
4-port 100/1000BASE-T1 Automotive Ethernet 802.3bw/bp PCIe Card
8006He
1 option available
Sealevel 8006He Series
16 Isolated Digital Input (10V-30V) PCI Express Card
From £410.00 (exc. VAT)
Expand USB Connectivity with Embedded Box PCs
Scalable platforms for industrial applications.

Combine USB expansion cards with our expandable embedded box PCs to achieve high-performance connectivity and long-term reliability for the most demanding industrial projects.

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Vecow RCX-2750 Series
8006e
1 option available
Sealevel 8006e Series
16 Isolated Digital Input (3V-13V) PCI Express Card
From £441.50 (exc. VAT)
8005
1 option available
Sealevel 8005 Series
48-ch TTL Digital I/O PCI Card
From £392.00 (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)
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)
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)
7203e
1 option available
Sealevel 7203e Series
2 Port RS-232/422/485 Isolated PCI Express Asynchronous Serial Card
From £205.00 (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)
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)
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)
5103e
2 options available
Sealevel 5103e Series
1 Port RS-232 Low Profile PCI Express Synchronous Serial Card
From £453.50 (exc. VAT)
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)
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)
7802ec
2 options available
Sealevel 7802ec Series
8 Port RS-422/485 Low Profile PCI Express Asynchronous Serial Card
From £415.50 (exc. VAT)
7406
5 options available
Sealevel 7406 Series
4 Port RS-232 Low Profile PCI Serial Card
From £481.50 (exc. VAT)
UIO-4040
Advantech UIO-4040
UIO40-Express I/O Expansion Card – M.2 2280 M-Key PCIe NVMe SSD
PCIE-1758DIO
1 option available
Advantech PCIE-1758DIO Series
128-Channel Isolated Digital I/O PCI Express Card
PCIE-1810
1 option available
Advantech PCIE-1810 Series
500 kS/s 12-bit 16-Channel Multifunction PCIe DAQ Card
CB-108
2 options available
Moxa CB-108 Series
8 Port RS-232 PC/104+ Module
From £248.50 (exc. VAT)
CB-114
2 options available
Moxa CB-114 Series
4 Port RS-232/422/485 PC/104+ Module
From £269.00 (exc. VAT)
CP-102EL
1 option available
Moxa CP-102EL Series
2 Port RS-232 Low Profile PCI Express Serial Card
From £96.50 (exc. VAT)
CP-102N
2 options available
Moxa CP-102N Series
2 Port RS-232 Mini PCI Express Serial Card
From £124.00 (exc. VAT)
CA-104
2 options available
Moxa CA-104 Series
4 Port RS-232 PC/104 Module
From £111.00 (exc. VAT)
CA-108
2 options available
Moxa CA-108 Series
8 Port RS-232 PC/104 Module
From £184.00 (exc. VAT)
CB-134I
2 options available
Moxa CB-134I Series
4 Port RS-422/485 Isolated PC/104+ Module
From £441.00 (exc. VAT)
CA-134I
2 options available
Moxa CA-134I Series
4 Port RS-422/485 Isolated PC/104 Module
From £334.50 (exc. VAT)
CA-114
2 options available
Moxa CA-114 Series
4 Port RS-232/422/485 PC/104 Module, 0°C to +55°C
From £184.00 (exc. VAT)
CA-132/132I
4 options available
Moxa CA-132/132I Series
2 Port RS-422/485 PC/104 Module
From £123.50 (exc. VAT)
CP-104JU
2 options available
Moxa CP-104JU Series
4 Port RS-232 Low Profile Universal PCI Serial Card: RJ45 Ports, 0°C to +55°C
From £117.50 (exc. VAT)
CP-114EL
4 in stock
3 options available
Moxa CP-114EL Series
4 Port RS-232/422/485 Low Profile PCI Express Serial Card
From £197.00 (exc. VAT)
CP-138U-I
2 options available
Moxa CP-138U-I Series
8 Port Isolated RS-422/485 Universal PCI Serial Card, 0°C to +55°C
From £619.50 (exc. VAT)
CP-118U-I
2 options available
Moxa CP-118U-I Series
8 Port Isolated RS-232/422/485 Universal PCI Serial Card
From £764.50 (exc. VAT)
CP-138U
2 options available
Moxa CP-138U Series
8 Port RS-422/485 Universal PCI Serial Card, 0°C to +55°C
From £312.00 (exc. VAT)
CP-114UL-I
4 options available
Moxa CP-114UL-I Series
4 Port Isolated RS-232/422/485 Low Profile Universal PCI Serial Card, 0°C to +55°C
From £424.00 (exc. VAT)
CP-114EL-I
3 options available
Moxa CP-114EL-I Series
4 Port Isolated RS-232/422/485 Low Profile PCI Express Serial Card
From £403.50 (exc. VAT)
CP-114UL
4 options available
Moxa CP-114UL Series
4 Port RS-232/422/485 Low Profile Universal PCI Serial Card
From £191.50 (exc. VAT)
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Showing 240 of 241

Frequently Asked Questions

Learn More About Industrial Expansion Cards

The key factors to check are the available expansion slot type on your host system (PCIe, PCI or PC/104), the number of available slots, the physical card length your chassis supports, and the operating system and driver compatibility for your application. Our team can help verify compatibility between a specific card and your host system before you order. Discuss your requirements with our Sales team today.
PCI is an older parallel bus standard still found in many legacy industrial systems, offering reliable compatibility with established hardware platforms. PCIe (PCI Express) is the modern successor, using a serial point-to-point architecture that delivers significantly higher bandwidth and lower latency, making it better suited to demanding applications such as high-speed data acquisition, 10GbE networking and machine vision frame grabbing. We stock both formats to support new system designs and legacy upgrade projects alike.
Yes. Alongside PCIe and PCI formats, we stock PC/104 expansion cards for compact and stackable embedded systems where standard full-size slots are not available. These are commonly used in rugged, space-constrained or legacy industrial platforms. If you are unsure which format is right for your system, speak to our engineers and we can advise based on your hardware.

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Talk to our team about your industrial computing and networking requirements. We’re here to help you design the right solution.

Call: +44 (0)1782 337 800 | Email: sales@impulse-embedded.co.uk

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