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MEAN WELL 323282 RS-25-5 AC to DC Power Supply, Single Output, 5V, 5 Amp, 25W, 1.5" (4)
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  • $70.99 
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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
  • Type: 4-Port Industrial USB to RS-232/422/485 Serial Adapter
  • Color: Black
  • Changer Type: USB to RS-232/422/485 Serial
  • Specifications: Converts a single USB port into four RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps COM port expansion with COM retention Powered by USB, and features plug-and-play installation
  • Model #: ICUSB234854I
Mighty Max Battery 12V 8Ah Compatible for APC Back-UPS RS 1300VA LCD, BR1300LCD - 4 Pack
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  • $133.99 
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Quantum 4-Port PCIe to RS-422/RS-485 Serial Expansion Card - Industrial Grade, Based on XR17V354 Chipset
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  • $148.99 
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Quantum 4-Port PCIe RS-422/485 Serial Card with XR17V354 Chipset for Industrial PC
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  • $197.99 
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Gearmo Industrial USB 4 Port Serial RS-232 adapter w/FTDI Chipset, COM Retention, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets
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  • $92.03 
  • $5.99 Shipping
Direct from GearMo Direct from GearMo
Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
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  • $18.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
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  • $28.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
UOTEK USB to RS-485 RS-422 Converter USB2.0 4 Ports RS485 RS422 Adapter Serial DB9 Connector Optical isolation ESD UT-861A
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  • $131.56 
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Direct from UOTEK Direct from UOTEK
Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT
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Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 045079163324
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  • $56.28 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
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StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
  • Type: 4K Video Wall Splitter
  • Changer Type: 1 HDMI Input 4 HDMI Outputs
  • Ports: 4
  • Audio: Yes
  • Model #: ST124HDVW
BZBGEAR 1x4 4K UHD HDMI HDBaset Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 390ft Over Category Cable
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BZBGEAR 1x4 4K UHD HDMI HDBaset Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 390ft Over Category Cable
  • Type: HDMI Splitters
  • Audio: LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus(DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X
  • Input Connector: 1×HDMI Type A (19-pin female)
  • Output Connector: 1×HDMI Type A (19-pin female) 4x HDBaseT OUT [RJ45] 1x Coaxial Audio OUT [RCA] 1x L/R Audio OUT [5-pin phoenix connector]
  • Model #: BG-UDA-E14
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  • $1,499.00 
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Direct from BZBGEAR Direct from BZBGEAR
BZBGEAR 1x4 4K UHD HDMI Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 230ft over Category Cable
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BZBGEAR 1x4 4K UHD HDMI Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 230ft over Category Cable
  • Type: HDMI Splitter/Distribution Amplifier
  • Audio: LPCM/DTS-HD/DTS-Audio/Dolby Digital 5.1
  • Maximum Resolutions: 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz, 1280x960, 1280x800, 1280x768, 1680x1050, 1360x768, 1366x768, 1600x900, 1024x768, 800x600, 3840x2160@24/25/30/50/60Hz, 4096x2160@24/25Hz
  • Dimensions: TX: 264.00(L) x 104.00(W) x 23.50(H)mm RX: 106.0(L) x 99.0(W) x 26.2(H)mm
  • Model #: BG-UDAIC-E14
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  • $599.00 
Direct from BZBGEAR Direct from BZBGEAR
BUCIER DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
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  • $39.39 
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Direct from BUCIER Direct from BUCIER
Monoprice Blackbird 4K HDMI Matrix, 8x8, HDBaseT, HDR, 18G, 4K@60Hz, YCbCr 4:4:4, HDCP 2.2, EDID, IR,  SPDIF, RCA, TCP/IP, RS-232, W/ 7 Receivers 70m
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  • $3,014.37
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  • $2,740.34 
  • Save: $274.03 (9%)
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Direct from Monoprice Inc. Direct from Monoprice Inc.
Quantum 4-Port RS422 RS485 Mini PCIe Serial Card with Auto Direction Control for Industrial Automation
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  • $148.99 
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RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data
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  • $69.99 
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  • $59.99 - $69.99
Quantum RS422/485 Multi-Drop Solution 4-Port PCIe Card with 15KV ESD Protection for Factory Automation PLC Control
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  • $188.99 
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Comtrol Corporation 99341-4 RocketPort Universal PCI Quad DB9 Multiport Serial Adapter
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Comtrol Corporation 99341-4 RocketPort Universal PCI Quad DB9 Multiport Serial Adapter
  • Changer Type: Product Type: RocketPort Universal PCI Quad DB9 Multiport Serial Adapter Host Interface: Universal PCI Data Transfer Rate: Up to 460.80 Kbps Ports Expandability: 4 x 9-pin DB-9 Male RS-232 - Serial, Via Cable (Optional)
  • Specifications: Product Type: RocketPort EXPRESS Quadcable DB9 Multiport Serial Adapter Host Interface: PCI Express x1 Data Transfer Rate: Up to 921 Kbps Ports Expandability: 4 x 9-pin DB-9 Male RS-232/422/485 - Serial, Via Cable (Included)
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: 99341-4
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  • $1,046.47 
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Quantum Industrial 4-Port RS485 RS422 Serial Expansion Card for Mini PCIe Slot
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  • $108.99 
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ATEN VK224 4-Port Serial Expansion Box
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ATEN VK224 4-Port Serial Expansion Box
  • Color: Black
  • Specifications: Interfaces Serial 4 x Programmable Bi-directional RS-232/422/485 Port (4 x DB9 Male Connector, configurable via pin assignments); Baud Rate: 300 to 115200 (default: 9600); Data Bit: 8 (default) or 7; Stop Bit: 1 (default) or 2; Parity: None (default), Even or Odd; Flow Control: None (default) RTS/CTS Ethernet 1 x RJ-45 Female, 10/100Base-T Supported Protocol: ICMP, TCP/IP, DHCP, HTTPS, SSH DHCP-enabled. The following default IP settings will be used if no IP is assigned within 30 seconds: IP: 192.168.0.60 Subnet Mask: 255.255.255.0 Switches Controller ID: 1 x 16-segment Switch Expander ID: 1 x 8-segment Switch Reset Button: 1 x Semi-recessed Pushbutton USB: 1 x USB Type A Power: Consumption 5 VDC, 7.5 W(adapter) ; 48VDC, 9.5 W(PoE, PoE 802.3 AF/AT compatibility)
  • Dimensions: 1.65" x 2.98" x 5.12"...
  • Model #: VK224
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  • $454.31 
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Coolgear 4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply - CG-UHS4P485
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Coolgear 4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply - CG-UHS4P485
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 045079161191
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  • $165.29 
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
USB to Serial Adapter RS422 RS485 R232 to USB Cable (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (1.5ft)
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  • $50.99 
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RS-100-24 24V 4.5A 100W High Efficiency Power Supply for Industrial Applications
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  • $75.99 
  • Free Shipping