Wireless modem ARF 868 MRRS232USBRS485
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Characteristics
- Type
- wireless
- Network
- RS232, USB, RS485, RF
- Application
- for M2M application, for IoT applications, industrial
- Other characteristics
- with RS-485 interface, long-range
Description
Overview
The ARF868 MR (ARF7942AA / ARF7942BA) is a middle‑range radio modem designed for long‑distance serial data transmission in industrial environments. It replaces wired links with a wireless serial bridge supporting RS232, RS485 or USB and is MODBUS compatible.
Highlights
Features
Typical applications
Ordering references
The ARF868 MR (ARF7942AA / ARF7942BA) is a middle‑range radio modem designed for long‑distance serial data transmission in industrial environments. It replaces wired links with a wireless serial bridge supporting RS232, RS485 or USB and is MODBUS compatible.
Highlights
- Range: up to 4 km
- HF power: 25 mW
- +500 channels @14 dBm
- Serial interfaces: RS232 / RS485 or USB
- RF data rate: 2.4 – 57.6 kbps
- Throughput: 1.2 – 115.2 kbps
- Communication modes: Transparent, addressed, repeater
- Enclosure options: IP41 (optional IP53, IP67)
Features
- HF Power: 25 mW
- Channels: +500 channels @14 dBm
- Serial interfaces: RS232 / RS485 or USB
- RF data rate: 2.4 – 57.6 kbps
- Throughput: 1.2 – 115.2 kbps
- Power: external power supply
- Dimensions: 135 x 75 x 35 mm (integrated antenna)
- Enclosure: IP41 (options IP53 and IP67)
Typical applications
- Factory automation and machine-to-machine links
- Remote telemetry and SCADA
- Utility networks and infrastructure monitoring
- Agricultural telemetry and site monitoring
Ordering references
- ARF7942AA ARF868 MIDDLE RANGE 25MW RADIO MODEM INT. ANTENNA
- ARF7942BA ARF868 MIDDLE RANGE 25MW RADIO MODEM EXT. ANTENNA
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
About DirectIndustry
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