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Onboard optocoupler isolation, prevent interference from external high-voltage circuit connected to the relay. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection.
Rail-mounted abs plastic enclosure, easy to install, safe to use. Configurable device address 1~255, flash-off function, multi devices can be cascaded on RS485 bus. Onboard tvs transient voltage suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic.

It features embedded protection circuits such as power isolation ADI magnetical isolation and TVS diode etc. Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal.
What's more the usb to rs232/485/ttl comes with an aluminium alloy enclosure make it solid and durable to work. This is an industrial usb to rs232/485/ttl isolated converter with original ft232rl inside.






Does not need an external power supply. Plug & play: no additional drivers required. Bus powered. Perfect for tech nerds, and engineers. At up to 1000mb/s, 4k content designers, Data copy and transferring will be done in in no time.

It is convenient to hide the mini desktop PC on the back of the monitor or HDTV. Excellent performance+fanless designmini pc powered by a 2. 7ghz quad cores celeron j4125 processor and UHD Graphics 600 for graphics.
Micro desktop computer can be put in a bag and taken with you at any time. You can work and play anywhere. Auto power on BIOS setting. Pre-installed with windows 10 Pro 64bit OS makes work more convenient. The vesa mount can free yourself from the messy desktop. Size of only 5. 35 * 4. 96 * 1.
1. Global Industrial
#ad
24-1/2"W x 22-1/2"D x 62-3/4"H, Mobile Security LCD Computer Cabinet Enclosure, Black
#adGlobal Industrial #ad - Monitor window opening 18-1/2"W x 15"H. Lower compartment interior 20-3/4"W x 21"D x 23-1/4"H. Overall unit 24-1/2"w x 22-1/2"d x 62-3/4"H. Work surface 24-1/2"W x 13"D. Upper compartment interior 24"W x 9"D x 19-1/4"H.More information #ad
Brand | Global Industrial #ad |
Manufacturer | Global Industrial #ad |
Part Number | 239115BK |
More information #ad
2. waveshare
#ad
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
#adwaveshare #ad - Onboard unibody adi magnetical isolation, high reliability, allows signal isolation, provides stable isolated voltage, low power consumption.3 leds for indicating the MCU status and signal transceiving status. High quality relay, contact rating: ≤10A 250VAC/30VDC.Onboard optocoupler isolation, prevent interference from external high-voltage circuit connected to the relay. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection.
More information #ad
Onboard unibody power supply isolation, strong anti-interference, needs no extra power supply for the isolated terminal. Features flash-on, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Rail-mounted abs plastic enclosure, easy to install, safe to use. Configurable device address 1~255, flash-off function, multi devices can be cascaded on RS485 bus. Onboard tvs transient voltage suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic.
Brand | waveshare #ad |
Manufacturer | Waveshare #ad |
Weight | 0.75 Pounds |
Part Number | Modbus RTU Relay (EN) |
Model | Modbus RTU Relay (EN) |
More information #ad
3. waveshare
#ad
Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments
#adwaveshare #ad - The usb to rs232/485/ttl is very easy to use fully automatic transceiving without delay. Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering each other.It features embedded protection circuits such as power isolation ADI magnetical isolation and TVS diode etc. Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal.
More information #ad
High quality usb-b and RS232 connectors smoothly plug/pull. Due to its fast communication stability reliability and safety it is an ideal choice for industrial control equipments and/or applications with high communication requirement. What's more the usb to rs232/485/ttl comes with an aluminium alloy enclosure make it solid and durable to work. This is an industrial usb to rs232/485/ttl isolated converter with original ft232rl inside.
Brand | waveshare #ad |
Manufacturer | Waveshare #ad |
Weight | 0.11 Pounds |
Part Number | USB TO RS232/485/TTL |
Model | USB TO RS232/485/TTL |
More information #ad
4. NavePoint
#ad
Fan, NavePoint 12U Wall Mount Consumer Series Server Cabinet Network Enclosure Locks
#adNavePoint #ad - Dimensions: 24. 42" h x 21. 65" w x 17. 72" d. Sturdy welded frame structure. 110 pound weight capacity. Rails with cage nut style bolting. Total usable space of 13. 75" front to back.More information #ad
Brand | NavePoint #ad |
Manufacturer | NavePoint #ad |
Height | 10 Inches |
Length | 25 Inches |
Weight | 44 Pounds |
Width | 23 Inches |
Part Number | 400466856 |
Model | 4330608397 |
More information #ad
5. Global Industrial
#ad
Mobile Security LCD Computer Cabinet Enclosure, Gray, 24-1/2"W x 22-1/2"D x 62-3/4"H
#adGlobal Industrial #ad - Work surface 24-1/2"W x 13"D. Lower compartment interior 20-3/4"W x 21"D x 23-1/4"H. Overall unit 24-1/2"w x 22-1/2"d x 62-3/4"H. Upper compartment interior 24"W x 9"D x 19-1/4"H. Monitor window opening 18-1/2"W x 15"H.More information #ad
Brand | Global Industrial #ad |
Manufacturer | Global Industrial #ad |
Height | 62.75 Inches |
Length | 22.5 Inches |
Weight | 112.42 Pounds |
Width | 24.5 Inches |
Part Number | 239115GY |
More information #ad
6. KINGDEL
#ad
Mini PC, Kingdel Fanless Industrial Computer, Metal Case, 16GB RAM 512GB NVMe SSD, 2xCOM RS232, Intel i7 8th Gen. CPU with Window 11 Pro, 4xUSB 3.0, HD Port, VGA
#adKINGDEL #ad - Features of the industrial pc: Fanless, 2x COM RS232, all metal case, . Processor of the mini gaming pc: intel 4 cores i7 cpu, max Turbo 4. 6ghz, base 1. 8ghz, 8mb cache, 14nm Lithography. Ram & drive of the mini desktop computer: 16gbgb dDR4 RAM, 512GB SSDSolid State Disk.More information #ad
The fanless industrial computer has 2 Years Warranty on Parts & Labor | Free Lifetime Tech Support. Graphics of the mini computer: intel uhd graphics 620, 4096x2304, 4K High Definition streaming capability and dual Monitor Support via HD&VGA Ports.Brand | KINGDEL #ad |
Manufacturer | KINGDEL #ad |
Height | 2 Inches |
Length | 9.2 Inches |
Width | 5.9 Inches |
Model | NC3000 i7 8th Gen. |
More information #ad
7. Global Industrial
#ad
Mobile Security LCD Computer Cabinet Enclosure, 24-1/2"W x 22-1/2"D x 62-3/4"H, Blue
#adGlobal Industrial #ad - Upper compartment interior 24"W x 9"D x 19-1/4"H. Lower compartment interior 20-3/4"W x 21"D x 23-1/4"H. Overall unit 24-1/2"w x 22-1/2"d x 62-3/4"H. Monitor window opening 18-1/2"W x 15"H. Work surface 24-1/2"W x 13"D.More information #ad
Brand | Global Industrial #ad |
Manufacturer | Global Industrial #ad |
Height | 62.75 Inches |
Length | 22.5 Inches |
Weight | 127 Pounds |
Width | 24.5 Inches |
Part Number | 239115BL |
More information #ad
8. Tripp Lite
#ad
TRIPP LITE 24U Industrial Standard-Depth Rack Floor Enclosure Server Cabinet with Doors & Sides SR24UBFFD
#adTripp Lite #ad - Built-in dust filters protect interior from airborne particles. 2-year limited warranty. 8 high-performance fans keep equipment cool. Supports a maximum load capacity of 1000 lb. Ideal storage for sensitive rack-mounted equipment that needs extra protection from harsh conditions.More information #ad
Deep. Louvered door keeps out drips, splashes and falling debris. Fully compliant with IP54 standards and PCI-compliant. Adjustable mounting rails house equipment from 3 to 32. 5 in.Brand | Tripp Lite #ad |
Manufacturer | TRIPP LITE #ad |
Height | 51.3 Inches |
Length | 39.6 Inches |
Weight | 242.5 Pounds |
Width | 25 Inches |
Part Number | SR24UBFFD |
Model | SR24UBFFD |
Warranty | 2-year limited warranty |
More information #ad
9. SABRENT
#ad
SABRENT USB 3.2 Type-C Tool-Free Enclosure for M.2 PCIe NVMe and SATA SSDs EC-SNVE
#adSABRENT #ad - Backward compatible with USB 3. 1 and usB 3. 0 at respective speed limits. Sleek, and Convenient. Design: ultra-slim aluminum case with ABS frame. Convenience: 100% tool-free, quickly install and remove SSDs without any tools.Does not need an external power supply. Plug & play: no additional drivers required. Bus powered. Perfect for tech nerds, and engineers. At up to 1000mb/s, 4k content designers, Data copy and transferring will be done in in no time.
More information #ad
Portable yet durable, Durable, ideal for traveling. Compatibility: m. 2 form factor compatible with both SATA and NVME in sizes: 2242/2260/2280 Thunderbolt 3 compatible. Speed: usb 3. 2 supports data transmission speeds of up to 10Gbps for steady and efficient data transfer.Brand | SABRENT #ad |
Manufacturer | SABRENT #ad |
Height | 0.5 Inches |
Length | 4.59 Inches |
Width | 1.24 Inches |
Part Number | EC-SNVE |
Model | EC-SNVE |
Warranty | 1 Year Limited |
More information #ad
10. WEIDIAN
#ad
Windows 10 Pro 8GB DDR4 RAM 256GB SSD, Mini Industrial PC, 4K HD Mini Desktop Computer, HDMI/VGA/2 RJ45 Gigabit Ethernet/Dual Band Wi-Fi/BT 4.0/2RS232 Com Port/VESA, Quad-Core Celeron J4125, Micro PC
#adWEIDIAN #ad - Fanless design ensures complete noiselessness and maintenance-free operation. In the meantime, light games, 4k hd for visually home entertainment, perfect for home office, digital signage, digital security and surveillance, HTPC, media center, conference room etc.It is convenient to hide the mini desktop PC on the back of the monitor or HDTV. Excellent performance+fanless designmini pc powered by a 2. 7ghz quad cores celeron j4125 processor and UHD Graphics 600 for graphics.
More information #ad
A faster cpu can meet your various needs such as work, internet surfing, home study. We offers lifetime technical support and 36-month satisfaction service, 1x mounting bracket, please feel free to contact us if any issues happened. Micro desktop computer can be put in a bag and taken with you at any time. You can work and play anywhere. Auto power on BIOS setting. Pre-installed with windows 10 Pro 64bit OS makes work more convenient. The vesa mount can free yourself from the messy desktop. Size of only 5. 35 * 4. 96 * 1.
Brand | WEIDIAN #ad |
Manufacturer | WEIDIAN #ad |
Height | 1.69 Inches |
Length | 5.35 Inches |
Width | 4.96 Inches |
More information #ad