Teltonika DAP142 Industrial Rugged RS232 Wireless Access Point (PoE, WiFi, DIN Rail Mount)
Industrial Wireless Access Point with RS232, Passive PoE & Reliable WiFi Connectivity
The Teltonika DAP142 Industrial Wireless Access Point is a compact and rugged networking solution designed for industrial automation, legacy device connectivity, and reliable WiFi coverage in harsh environments. Featuring WiFi 4 (802.11 b/g/n), RS232 serial interface, passive PoE support, and DIN rail mounting, the DAP142 enables seamless integration of wired and wireless industrial systems.
As highlighted in the datasheet and flyer, the DAP142 combines wireless access point capabilities with RS232 connectivity, making it ideal for bridging legacy equipment into modern IoT networks.
Key Features
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WiFi 4 Wireless Access Point (802.11 b/g/n)
Supports AP, Client, and Mesh modes for flexible deployment
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RS232 Serial Interface
Enables integration with legacy industrial devices (PLCs, controllers, meters)
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Passive PoE Support
Simplified installation with power delivered over Ethernet (LAN2 port)
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Dual Ethernet Ports (2 × RJ45)
Provides wired connectivity and network expansion
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WiFi Mesh & Fast Roaming
Ensures seamless wireless coverage in large industrial environments
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Compact DIN Rail Mount Design
Easy installation in industrial cabinets and control panels
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Industrial RutOS Platform
Supports MQTT, Modbus, VPNs, cloud integration, and remote management (RMS)
Why Choose DAP142?
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Bridge Legacy Systems to Wireless Networks
RS232 interface allows seamless integration of older industrial devices
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Simple & Flexible Deployment
Compact design with DIN rail mounting and passive PoE
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Reliable Industrial WiFi Coverage
Mesh and roaming features ensure stable connectivity
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Secure & Scalable Networking
Built-in firewall, VPN, and remote management capabilities
The DAP142 is ideal for applications requiring cost-effective wireless expansion and serial device integration.
Typical Applications
- Industrial automation & control panels
- PLC and SCADA system connectivity
- Legacy RS232 device integration
- Smart factory networking
- Remote equipment monitoring
- Warehouse & logistics WiFi coverage
Technical Highlights
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WiFi: IEEE 802.11 b/g/n (WiFi 4), AP/Client/Mesh modes
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WiFi Users: Up to 50 simultaneous connections
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Ethernet: 2 × RJ45 ports (10/100 Mbps)
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Serial: 1 × RS232 (DB9 connector)
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CPU: Mediatek 580 MHz
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Memory: 128 MB RAM, 16 MB flash
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Power: 9–30 VDC, passive PoE supported
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Operating Temp: -40°C to +75°C
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Mounting: Integrated DIN rail bracket
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Housing: Industrial aluminium casing
What’s in the Box
- DAP142 Wireless Access Point
- 3-pin power connector
- WiFi antenna (RP-SMA)
- Quick Start Guide
Resources:
Teltonika DAP142 Flyer
Teltonika DAP142 Datasheet
Teltonika DAP142 Quick User Guide
Teltonika DAP142 User Guide
Teltonika DAP142 Models
