4 Port Interface Modules

Results: 53
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
iWave Global Interface Modules Quad QSFP FMC+ Card, Industrial grade
Datasheet
15On Order
Min.: 1
Mult.: 1

Optical Transceivers QSFP28/QSFP+ 4 Port 400 Gb/s 3.3 V, 12 V 3.3 V, 12 V - 40 C + 85 C iG-FMC Bulk
StarTech Interface Modules 4-Port USB 3.0 Extender over Ethernet, 330ft via Cat6a/7/8, RJ45/USB Extension
Datasheet
10Expected 2026/09/10
Min.: 1
Mult.: 1

Ethernet Extenders Ethernet Extender Kit 4 Port 5 Gb/s USB 3.0 100 VAC 240 VAC 0 C + 45 C Bulk
DFRobot Interface Modules Industrial RS485 Opto-Isolated Hub
162Expected 2026/09/09
Min.: 1
Mult.: 1

Hubs RS-485 4 Port 115.2 kb/s RS-485 9 V 30 V - 25 C + 70 C
Innodisk Interface Modules 32bit Digital I/O
Datasheet
11Expected 2026/10/12
Min.: 1
Mult.: 1

Converters USB 2.0 to DIO 4 Port DIO, mPCIe, USB 2.0 5 V 5 V - 40 C + 85 C DIO Bulk

Connective Peripherals Interface Modules HI-SPD USB TO 4-PORT RS485 INDUST ADAPTE
Datasheet
25Expected 2026/09/09
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-485 4 Port 480 Mb/s RS-485, USB 2.0 5 V 5 V - 40 C + 85 C USB2-H Bulk
Connective Peripherals Interface Modules Hi-speed USB to 4prt Serial RS422 Adapter
Datasheet
6Expected 2026/09/09
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-422 4 Port 480 Mb/s RS-422, USB 2.0 4.25 V 5.25 V - 40 C + 85 C USB2-H-600 Bulk
Digi Interface Modules Digi Edgeport/4; 4 port DB-25 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces part number 301-1016-01
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 10
Mult.: 1

Converters USB to RS-232 4 Port 230 kb/s RS-232, USB 0 C + 55 C Bulk
HMS Networks Interface Modules CAN-CR300 4-Channel CAN/CAN FD Repeater BT
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Repeaters CAN 4 Port 1 Mb/s CAN 9 V 36 V - 20 C + 70 C IXXAT Bulk
HMS Networks Interface Modules USB-to-CAN V2 Auto.; isol.
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Converters USB 2.0 to CAN 4 Port 1 Mb/s CAN, USB 2.0 5 V 5 V - 20 C + 70 C IXXAT Bulk
HMS Networks Interface Modules USB-to-CAN FD Auto; CAN/CAN FD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Converters USB to CAN FD 4 Port 480 Mb/s CAN FD, USB 5 V 5 V - 20 C + 70 C IXXAT Bulk
Siemens Interface Modules AS-INTERFACE 4-F M12 FEEDER,AS-I & U-AUX
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Interface Modules Actuator Sensor Interface - AS-i 4 Port Actuator Sensor Interface - Asi 26.5 V 31.6 V - 25 C + 85 C
Siemens Interface Modules IO-LINK MODULE K20, 4DI-M12
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Interface Modules IO-Link 4 Port M12 18 V 30 V - 25 C + 70 C
Siemens Interface Modules IO-LINK MODULE K20, 8DI-M8
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Interface Modules IO-Link 4 Port M12 18 V 30 V - 25 C + 70 C
IEI Interface Modules PCI Express Mini supports Quad RS-232/422/485 Port module, Full size, RoHs
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Bridges PCIe to RS-232/422/485 4 Port 115.2 kb/s PCIe, RS-232/422/485 0 C + 60 C
IEI Interface Modules PCI Express Mini supports Quad RS-232/422/485 Port module, Full size, RoHs Non-Stocked
Min.: 1
Mult.: 1

mPCIe Serial Cards RS-232/422/485 4 Port 115.2 kb/s mPCIe, RS-232/422/485 0 C + 60 C
Tripp Lite Interface Modules USB-C, DVI,USB-A,GBIT ADAPTER
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Adapters USB Type-C to DVI, Ethernet, PD Charging, USB 3.0 4 Port 1 Gb/s DVI, Ethernet, PD Charging, USB 3.0, USB Type-C 0 C + 45 C USB C to DVI
Phoenix Contact Interface Modules GW DEVICE SERVER 2E/2DB9
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Converters RS-232/422/485 to Ethernet 4 Port 100 Mb/s Ethernet, RS-232/422/485 10.8 V 30 V - 40 C + 70 C GW
HMS Networks Interface Modules CAN-CR300 4-Channel CAN/CAN FD Repeater, without bus termination resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Repeaters CAN 4 Port 1 Mb/s CAN 9 V 36 V - 20 C + 70 C IXXAT Bulk
Advantech Interface Modules 3U cPCI 4-port RS-232/422/485 Comm. Card
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

CompactPCI Serial Cards RS-232/422/485 4 Port 921.6 kb/s PCI, RS-232/422/485 12 V 12 V 0 C + 70 C
Advantech Interface Modules Non-Isolated RS-232, 4-Ports, DB37, PCIe
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Expansion Kits RS-232 4 Port 921.6 kb/s PCIe, RS-232 3.3 V 3.3 V - 20 C + 60 C
Advantech Interface Modules 4-port RS-232 PCI Comm. Card w/S
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Serial Communication Cards RS-232 4 Port 921.6 kb/s PCI, RS-232 3.3 V 3.3 V PCI-1602/1604/1610/1612

Advantech Interface Modules Non-Isolated RS-232, DB37 x 1 (USB Type)
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Expansion Kits RS-232 4 Port 921.6 kb/s mPCIe, RS-232 3.3 V 3.3 V - 20 C + 60 C PCM-24D

Advantech Interface Modules Non-Isolated RS-422/485, DB37 x 1 (USB T
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Expansion Kits RS-422/485 4 Port 921.6 kb/s mPCIe, RS-422/485 3.3 V 3.3 V - 20 C + 60 C PCM-24D

Advantech Interface Modules 4-Port RS-232 to USB Converter
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Converters USB 2.0 to RS-232 4 Port 921.6 kb/s RS-232, USB 2.0 5 V/12 V 48 V USB-4604
ADLINK Technology cPCI-3544
ADLINK Technology Interface Modules 4-PORT RS-422 / 485 ISOLATED SERIAL COMM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Serial Communication Cards RS-422/485 4 Port 115.2 kb/s RS-422/485 5 V 5 V 0 C + 60 C Bulk