QIANRENON
✓Price
$196.99
KALEA-INFORMATIQUE RS422 RS485 repeater (extender) with photoelectric isolation. Photoelectric Data Repeater RS-422 RS-485
★★★★★
$196.99
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1
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About this item
- RS422/485 repeater with photoelectric insulation. Extend the communication distance for an RS422 or RS485 signal. Plug and play adapter, requires no settings
- RS-485 and RS422 compatible Complies with EIA/TIA standards. Electrical interface: 10 pin plug on input and 10 pin plug on output
- Overload protection up to 600W on any RS422 or RS485 line, ESD protection +/-15KV. Insulation degree: 2500Vrms 500DC non-stop Supported modes: asynchronous full duplex and asynchronous half duplex. 3 activity diodes: Power (PWR), Send (TXD), Receive (RXD) Transmission via "twisted pair" or "shielded" cable
- Signals: RS422 Input: SEND A+ / SEND B / RECEIVE A+ / RECEIVE B RS485 input: RS485 A+ / RS-485 B RS422 Output: SEND A+ / SEND B / RECEIVE A+ / RECEIVE B / Power 9V-36VDC RS485 output: RS485 A+ / RS-485 B / Power 9V-36VDC
- Can be mounted "Point to Point" or "Point to Multipoint". Transmission speed 300 to 115.2 KBps, maximum distance 5 km (115200bps-9600bps). Dimensions: 120 mm x 80 mm x 25 mm, supplied with base for attachment
Product description
Compatible with RS-232, RS-485 TIA/EIA. Automatic send / receive data, no flow control signal to the external (RTS). Communication rate: 300BPS-115.2KBPS Enhanced industrial grade 485 chip, which can be connected to the 128 RS-485 or RS-422 interface equipment. Super Relay Distance, Communication Distance: 5000m (9600BPS) Work: asynchronous half duplex (RS-485) or asynchronous full duplex (RS-422) general, without jumper settings. Photoelectric Isolation Enhanced (2.5 KVrms Isolation Voltage /500 VDC Insulation), DC/DC Module, RS-485/422 provides any line of 600W, ESD, +/-15KV Lightning protection and avoiding common interference. Electrical interface: DB9 Pass to the six terminals. Transmission medium: twisted pair or shielded wire. Dimensions: 120 x 72 x 22 mm. In the environment: -40°C to 85°C, relative humidity from 5% to 95%. Apply to all the communications software, plug and play.
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10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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