4 Port Interface Modules

Results: 53
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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
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
10Expected 01/09/2026
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 09/09/2026
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
11Expected 12/10/2026
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
25Expected 09/09/2026
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
6Expected 09/09/2026
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 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 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. 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 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 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 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 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 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 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 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 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 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 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 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) 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 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 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 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