ATC-109N RS-485/422 Photoelectric Isolation Data Repeater

Product Summary:
The ATC-109N is a high-performance photoelectric isolation RS-485/422 data repeater that extends communication distance and increases node capacity in industrial networks.

Key Features:

• Supports RS-422/RS-485 standards

• 3500V photoelectric isolation protection

• Transmission distance up to 5 km

• Baud rate: 0–115.2 kbps

• Auto direction control (no handshake required)

• ESD & surge protection up to 1000W

• TXD, RXD, and Power signal indicators

• Compact design: 100mm × 86mm × 26mm

• Wide operating temperature: -20℃ to 70℃

Applications:

• Industrial automation & control systems

• Road traffic control and surveillance

• Access control and intelligent card systems

• Security and closed-circuit monitoring

• Banking, telecom, and smart card networks

Product Benefits:

• Extends communication range of RS-485/422 networks

• Increases device connection capacity

• Easy integration without software modification

• High-level electrical and surge protection

• Fully transparent transmission and auto data direction switching

Video Link:

FAQs:

Q1. What is the maximum communication distance supported by ATC-109N?
A1. The ATC-109N supports a transmission distance of up to 5 km using shielded twisted-pair cables.

Q2. Does the repeater require additional software for network integration?
A2. No, it supports fully transparent communication and auto-switching, requiring no software changes.

Q3. Is the ATC-109N suitable for industrial environments?
A3. Yes, it operates from -20℃ to 70℃ with 3500V isolation and surge protection, making it ideal for rugged industrial settings.