
RS485 serial server ZH279*1 Power adapter 5V0.5A-5.5*2.1mm*1 User manual*1 Packaging box*1
Product Specifications
28 AWG (7/0.12 CCS) twisted pair wires for stable transmission and EMI resistance
Flat cable design with soft PVC jacket for tangle-free storage, wear resistance, and durability
USB Standard Type A (nickel-plated for oxidation resistance and durability)
RJ45 8P8C Male Console connector with gold-plated contacts for anti-oxidation and stable signal transmission
High-performance domestic CH340C chip or upgraded PL2303 chip for enhanced stability and compatibility
Built-in ESD protection circuit supporting up to 4KV electrostatic discharge to prevent damage from hot plugging

1channel bidirectional 485 optical transceiver
CNÂ¥145.00

100Mbps LC Singlemode Dual Fiber [20 km] Single Strand
CNÂ¥77.00
Supports RS232 serial interface, remote wake-up, power management, and automatic serial handshake protocols
1. CTS (Clear To Send) - Brown
2. DSR (Data Set Ready) - Purple
3. RXD (Receive Data) - Yellow
4. GND (Ground) - Red
5. GND (Ground) - Black
6. TXD (Transmit Data) - Orange
7. DTR (Data Terminal Ready) - Blue
8. RTS (Request To Send) - Green
Please confirm pin definitions before purchase as they may vary.
High-speed and stable data transmission
Supports laptop, desktop, and host connections
ESD protection to safeguard chips from static damage
RoHS compliant materials
Various connector and cable dimensions ranging from 11.5 mm to 43 mm as per design
Passed third-party product testing
Certified by MA, CNAS, IAF, ISO9001, China Quality Certification, China Metrology Certification, and other international standards
Product quality and safety guaranteed by Shenzhen BIAZE Technology Co., Ltd.
Chip images are renderings; actual product may vary
Product chip upgrades in progress; newer versions use PL2303 chipset
For stock shortages, customers can contact customer service to place pre-orders

Cat6a Shielded [Engineering Version] 10 pcs/box
CNÂ¥27.90

Cat5e [Engineering Grade], 100 Pieces/box
CNÂ¥13.06