1Pcs ADM-2581 Isolated 8 Channel 485 Hub 8 Port RS485 Distributor 1 to 8 Sharer Repeater Industrial Grade Guide Rail(Device only)

Description

• 1Pcs ADM-2581 Isolated 8 Channel 485 Hub 8 Port RS485 distributor 1 to 8 Sharer Repeater Industrial Grade Guide Rail

Product introduction:
ADM-2581 is a 8 RS-485 bus split hub (HUB) designed for the industrial automation communication to solve the RS-485 bus star structure networking and solve the RS-485 system requirements in complex electromagnetic environment. The support speed is as high as 115.2Kbps. The RS-485 interface adopts isolation technology and 600W surge protection circuit, providing 1000V isolation voltage, which can suppress and ESD protection. The discriminating circuit used in RS-485 operation mode can automatically perceive the direction of data flow, and automatically switch the enable control circuit to solve the problem of RS-485 transceiver conversion delay.
performance parameter:
1, compatible with RS-485 TIA/EIA standards
2. Input interface: RS-485 interface, RS485+, RS485-
4, output interface: 8 port RS-485 interface (T/R1+, -) to (T/R8+, -)
5. Communication rate: 300BPS-115.2KBPS
6, work power: DC9-48V, DC12V300MA (MAX) (can be connected to 24V power)
7, load capacity: RS485 can connect 32 devices per Road
8. Communication distance: 1000 meters (1200BPS)
9, LED instructions: power, data direction instructions
10, mode of work: asynchronous half duplex (RS-485)
11, isolation: isolation voltage 1KVrms /500VDC insulation, isolation of DC/DC module, RS-485 provide 600W surge, 15KV ESD protection
12, electrical interface: RS485 (8 core industrial terminal), power supply (2 core industrial terminal)
13. Transmission medium: twisted pair or shielded line
14, installation way: 35mm DIN guide rail installation
15. Structure size: 103x72x27 (mm), long x wide x high (millimeter)
16. Use the environment: -20 C to 75 C, relative humidity of 5% to 95%

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