Repeater Industrial Grade Photoelectric Isolation 4Channel DC 9-24V 0.5-1.2W with AntiReverse Function

Description

• Builtin DC/DC isolated power supply module to achieve electrical isolation between ports.
• Support multimachine communication, each channel can connect up to 128 nodes, and the longest distance is 2500 meters.
• Industrialgrade design, complete communication isolation, and rate up to 115.2Kbps.
• Multiple measures, plus or minus 15KV ESD , 600W dualchannel TVS 2.5KV communication isolation.
• Data automatic control technology, automatically distinguish and control the data direction.

Feature:
1. Industrialgrade design, complete communication isolation, and rate up to 115.2Kbps.
2. Builtin DC/DC isolated power supply module to achieve electrical isolation between ports.
3. Support multimachine communication, each channel can connect up to 128 nodes, and the longest distance is 2500 meters.
4. Data automatic control technology, automatically distinguish and control the data direction.
5. Multiple measures, plus or minus 15KV ESD , 600W dualchannel TVS 2.5KV communication isolation.

Spec:
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 to 70 relative humidity>95%RH
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 repeate

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