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MOXA NPort 5450I - 4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, with 2 KV Isolation Protection, Without- 110V Power Adapter
- Model #: PEGXB079N9FVYY
- $1,440.99 –
- Free Shipping
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UOTEK Industrial PCIE to 4-Port RS485 RS422 Serial Card PCI-E to RS-485 RS-422 High Speed Converter Adapter DR44 Connector Optical Isolation 1.2Km Transmission Distance 4U UT-794I
- Connectors: DR44
- Temperature: -40~85°C
- Model #: UT-794I
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MOXA NPort 5450 w/Adapter - 4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, 15KV ESD, 110V Adapter Included
- Model #: HANRB078Z1QJNF
- $954.99 –
- Free Shipping
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MOXA NPort 5450-T 4-Port RS-232/422/485 Ethernet Serial Device Server, -40 to 75C op Temp, Moxa 4-Port RS-232/422/485 to Ethernet 10/100 Device Server w/LCD Display
- Model #: PEGXB07CHP57D9
- $1,392.99 –
- Free Shipping
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MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block
- Model #: CIKHB07CHQPZPG
- $936.99 –
- Free Shipping
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MOXA CP-134U V2 4-port RS-422/485 PCI multi-serial card
- Model #: ooc-0139942
- $66.00 –
- Free Shipping
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UOTEK PCI to 4 Ports RS232 High Speed Serial Card RS-232 Multiport Serial Adapter DR44 Expansion Connector Industrial Grade Converter UT-754
- Connectors: 1 DR44 female
- Temperature: -40~85°C
- Model #: UT-754
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MOXA NPort 5450I - 4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, with 2 KV Isolation Protection, Without- 110V Power Adapter
- Model #: CIKHB079N9FVYY
- $1,440.99 –
- Free Shipping
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MOXA NPort 5450-4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, 15KV ESD, Without 110V Power Adapter
- Model #: CIKHB079H588M8
- $972.99 –
- Free Shipping
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MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block
- Model #: CHIYB07CHQPZPG
- $972.99 –
- Free Shipping
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MOXA NPort 5410-4 Ports RS-232 Serial Device Server, Without Power Adapter, 10/100 Ethernet, DB9 Male
- Model #: HANLB07B5QTRYK
- $756.99 –
- Free Shipping
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MOXA NPort 5450-4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, 15KV ESD, Without 110V Power Adapter
- Model #: CHIYB079H588M8
- $972.99 –
- Free Shipping
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Moxa NPort 5410 with Adapter - 4 Port Device Server, US Plug, 10/100M Ethernet, RS-232, DB9 Male, 12-48VDC, 0 to 55°C
- Model #: CHIYB0DJFZHWQN
- $810.99 –
- Free Shipping
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Vszerda PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 05/22
- Model #: JY9T84G6
- $149.89 –
- Free Shipping
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UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
- Model #: ooc-0141143
- $97.28 –
- More options from $96.92
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UTEK PCI to 4 Ports RS232 High Speed Serial Card RS-232 Multiport Serial Adapter DR44 Expansion Connector Industrial Grade Converter UT-754
Limited time offer, ends 05/12
- Model #: BZ59-985
- $79.19 –
- Free Shipping
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PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter
- Model #: ooc-0140715
- $33.00 –
- More options from $32.61
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MOXA NPort 5450 w/Adapter - 4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, 15KV ESD, 110V Adapter Included
- Model #: CIKHB078Z1QJNF
- $918.99 –
- Free Shipping
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MOXA NPort 5450 w/Adapter - 4 Ports Device Server, 10/100 Ethernet, RS-232/422/485, DB-9, 15KV ESD, 110V Adapter Included
- Model #: CHIYB078Z1QJNF
- $927.99 –
- Free Shipping
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Kentek DB9 Male 4 Way Data Transfer Switch Box RS-232 9 Pin I/O ABCD Port PC
- Model #: PT2112DS012hP3
- $71.02 –
- Free Shipping
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Kentek DB25 4 Way Data Transfer Switch Box RS-232 Parallel Rotary PC MAC Printer
- Model #: PT2112DS0072M3
- $91.26 –
- Free Shipping
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Kentek DB9 Female 4 Way Data Transfer Switch Box RS-232 D-Sub I/O ABCD Port PC
- Model #: PT2112DS010JGF
- $71.02 –
- Free Shipping
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- Brand: HP
- Format: Rackmount
- Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
- Network Management Type: Managed
- Model #: J4904A
- $2,599.88 –
- Free Shipping
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HP J9049A Managed ProCurve Switch 2900-24G
- Brand: HP
- Format: Rackmount
- Standards: IEEE 802.1w Rapid Convergence Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol IEEE 802.1Q VLAN tagging IEEE 802.1p Priority IEEE 802.1D Spanning Tree IEEE 802.1s Multiple Spanning Trees IEEE 802.1AB Link Layer Discovery Protocol IEEE 802.1X Network Login IEEE 802.1Q GVRP
- Network Management Type: Managed
- Model #: J9049A
- $3,000.00 –
- Free Shipping
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UOTEK Industrial Mini PCI-E to RS-232 Serial Card PCIE to RS232 4 Port High Speed Converter DB9 ESD Anti-lightning RTS/CTS XON/XOFF UT-7784B Support Win2000/XP/Vista/Win7/NT4.0/CE 4.2/5.0/6.0/Vxworks
- Connectors: 4 * 1.25T-9AB Sockets
- Temperature: -40~85°C
- Model #: UT-7784B
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Industrial Grade RS485 Hub Sharer Splitter, 4 - Channel Photoelectric Isolation Repeater - Stable Communication, Multi - Node Support, Long Distance Transmission
- Model #: CIKHB0FX3YQZK6
- $78.99 –
- Free Shipping
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PoE Splitter 1 in 4 Out, Gigabit 4 Port PoE Switch, IEEE 802.3at/af Compliant, 30W per Port Power Over Ethernet Hub for IP Cameras/APVoIP Phones (328 Ft), PoE+ Splitter for Cat5e/6/7/8 Cable
- Brand: NETGEAR
- Series: ProSafe
- Part Number: RS-104P-US2
- Format: Desktop
- Model #: 830496672538
- $49.99 –
- Free Shipping
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Aten VS0401 4 Port VGA Switch with Audio - Black
- Model #: CHIYB00B1W0CXG
- $251.99 –
- Free Shipping
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MOXA NPORT 5410 4-Port RS232 Serial Device Server | 10/100BaseT(X) Ports RJ45 Connector
- Model #: HANLB0DQ9GMGJX
- $810.99 –
- Free Shipping
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CSE-842XTQC-R804B Server Chassis 4U Rackmount
- Model #: TGM3-CSE-842XTQC-R804B
- $2,719.50 –
- Free Shipping
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black box rackmount kit for freedom ii km 4-port switch - kv0004a-r2
- Model #: RNAB08H8CXB91
- $103.07 –
- More options from $101.82 - $122.87
- Free Shipping
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RSC-D2R-666G4 2U RHS DCO Riser card with three PCI-E 4.0 x16slotsHFR
- Model #: tmgalaxy-RSC-D2R-666G4
- $374.95 –
- Free Shipping