Name: Aislamiento Fotoeléctrico, 4 Canales RS485 Hub Sharer Splitter Digital Para Industrial Para El Hogar ANGGREK Otros
Brand: Anggrek
SKU: 00561338416920
Availability: OutOfStock

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Aislamiento Fotoeléctrico, 4 Canales RS485 Hub Sharer Splitter Digital Para Industrial Para El Hogar ANGGREK Otros

<div>Industrial-grade design, complete communication isolation, stable performance and transmission rate up to 115.2Kbps.</div>

<ul><li>"Producto de importación</li><li>Specification:Item Type: Repeater Compatibility: Compatible with RS-232, RS-485TIA/EIA standards</li><li>Working Voltage: DC: 9-24V</li><li>Rated Power: 0.5-1.2W</li><li>Input Interface: 1 RS-232/1 RS-485</li><li>Output Interface: 4 RS-485</li><li>Load Capacity: 128 nodes per interface</li><li>Communication Distance: 2500 meters shielded wire or twisted pair wire per interface</li><li>Communication Rate: 300bps-115.2Kbps</li><li>Installation Method: 35mm rail installation, 4-hole installation on the back plate</li><li>Structure Size: Approx. 115 x 90 x 40mm / 4.5 x 3.5 x 1.6in</li><li>Working Environment: -30 degrees Celsius  to 70 degrees Celsius  relative humidity&gt;95%</li><li>Wiring Notes: </li><li>1. 485 communication line must use shielded twisted pair, preferably multiple strands for spare, the longest is not more than 2500 meters.</li><li>2. The wiring should be as far away as possible from high-voltage wires, not parallel to power lines, and not to be bundled together.</li><li>3. 485 bus must be a hand-in-hand bus structure, and resolutely eliminate star connection and bifurcation connection.</li><li>4. If there are more than 30 controllers or the cable length is greater than 500 meters, it is recommended to use a 485 repeater.</li><li>5. The AC-powered equipment and the chassis must be grounded and well grounded.</li><li>6. Connect the GND ground of all 485 devices with shielded wires.</li><li>Requirements For Wire Selection Using RS-485 Bus For Communication: </li><li>Use 2-core shielded twisted pair cable</li><li>Copper, wire diameter 0.5～0.75 square millimeter,</li><li>Impedance 38～88 Ohm /km,</li><li>Capacitive resistance 30～50nF/km,</li><li>2-core shielded twisted-pair cable with a twisting distance of 20 mm if the line distance is not more than 500 meters, the line standard can be appropriately reduced, but it must be a twisted pair</li><li>Signal Common Ground: </li><li>1. All devices on the same network segment must have a unified signal ground to avoid common mode interference.</li><li>2. For centralized power supply, directly connect the DC negative poles of all power supplies on the same network segment including the self-contained power supplies of communication equipment to form a common signal ground.</li><li>At this time, the signal ground is the DC power ground.</li><li>3. When a single home supplies power independently, connect the ground black wire pins of all bus devices on the same network segment together to form a common signal ground.</li><li>Package List:1 x Repeater </li><li>Note:The device is suitable for long-term stable operation under the recommended value; the device will not be damaged when working under the limit value, but may cause performance degradation; do not exceed the limit value range at any time, otherwise it may cause damage to the device!<br>Producto de importación No hay factura disponible;"</li></ul>

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"Producto de importación$$Specification:Item Type: Repeater Compatibility: Compatible with RS-232, RS-485TIA/EIA standards$$Working Voltage: DC: 9-24V$$Rated Power: 0.5-1.2W$$Input Interface: 1 RS-232/1 RS-485$$Output Interface: 4 RS-485$$Load Capacity: 128 nodes per interface$$Communication Distance: 2500 meters shielded wire or twisted pair wire per interface$$Communication Rate: 300bps-115.2Kbps$$Installation Method: 35mm rail installation, 4-hole installation on the back plate$$Structure Size: Approx. 115 x 90 x 40mm / 4.5 x 3.5 x 1.6in$$Working Environment: -30 degrees Celsius  to 70 degrees Celsius  relative humidity&gt;95%$$Wiring Notes: $$1. 485 communication line must use shielded twisted pair, preferably multiple strands for spare, the longest is not more than 2500 meters.$$2. The wiring should be as far away as possible from high-voltage wires, not parallel to power lines, and not to be bundled together.$$3. 485 bus must be a hand-in-hand bus structure, and resolutely eliminate star connection and bifurcation connection.$$4. If there are more than 30 controllers or the cable length is greater than 500 meters, it is recommended to use a 485 repeater.$$5. The AC-powered equipment and the chassis must be grounded and well grounded.$$6. Connect the GND ground of all 485 devices with shielded wires.$$Requirements For Wire Selection Using RS-485 Bus For Communication: $$Use 2-core shielded twisted pair cable$$Copper, wire diameter 0.5～0.75 square millimeter,$$Impedance 38～88 Ohm /km,$$Capacitive resistance 30～50nF/km,$$2-core shielded twisted-pair cable with a twisting distance of 20 mm if the line distance is not more than 500 meters, the line standard can be appropriately reduced, but it must be a twisted pair$$Signal Common Ground: $$1. All devices on the same network segment must have a unified signal ground to avoid common mode interference.$$2. For centralized power supply, directly connect the DC negative poles of all power supplies on the same network segment including the self-contained power supplies of communication equipment to form a common signal ground.$$At this time, the signal ground is the DC power ground.$$3. When a single home supplies power independently, connect the ground black wire pins of all bus devices on the same network segment together to form a common signal ground.$$Package List:1 x Repeater $$Note:The device is suitable for long-term stable operation under the recommended value; the device will not be damaged when working under the limit value, but may cause performance degradation; do not exceed the limit value range at any time, otherwise it may cause damage to the device!<br>Producto de importación No hay factura disponible;"

Aislamiento Fotoeléctrico, 4 Canales RS485 Hub Sharer Splitter Digital Para Industrial Para El Hogar ANGGREK Otros

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