Communicates with NEWSTEO products

Radio receiver for PLC

Radio receiver for integration in a PLC

A Newsteo sensor network can communicate with the receiver wired to a programmable logic controller (PLC). This gathers measurements from wireless loggers.

  • Wireless loggers keep their standard functioning (periodically wake up and send measurements, alerts if sensor output values are beyond thresholds, and status information).

  • These pieces of information are held in the internal registers and can be queried at any time by the PLC. It is not necessary to bring the Newsteo radio protocol but only to integrate exchange tables.

For an easier integration Newsteo offers several communication protocols between the receiver and the devices

Modbus protocol

Newsteo protocol

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Applications

  • Building Management System : integration for the implementation of a Newsteo sensors’ network (temperature, dry contact …)

  • Structure monitoring: measurements operated by Newsteo wireless dataloggers (crack meters, temperature sensors …) communicating with a central controller

  • Transport monitoring: the receiver is integrated with a geolocation unit, a on-board computer (with or without GPRS return channel for real-time alerts) and transmits the measurements of a datalogger

Technical specifications of the Newsteo PLC receiver

Product reference

PFPN-KES63-001: PLC radio receiver, RS232
PFPN-KES65-001: PLC radio receiver, RS485

PFPN-KEX63-001: PLC radio receiver, RS232

Communication protocol radio receiver – PLC

KES63/65: Modbus
KEX63: Newsteo protocol

Physical layer

KES63: RS232 (two-wire)
KES65: RS485 (two-wire)

KEX63: RS232 (two-wire)

Power Supply

Kes: 3.6V-40V DC / 20/50mA

Connection to the PLC

Through a hole screw terminal on the receiver

Operating temperature

-40°C … +85°C

IP level

IP30

Size

Width : 110 mm

Depth : 56 mm
Height : 26 mm

Radio transmission

868 MHz on the ISM band

Antenna

Antenna not supplied.
The receiver includes a SMA connector, allowing to screw any antenna in the Newsteo antenna range, depending on the whished radio range.

Radio signal range
(between Newsteo Logger and receiver)

Up to 1 kilometer in free land

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Find out more

Newsteo allows you to evaluate the finished product, ready for use.

The kit consists of:

    • A RF-to-Modbus key (radio receiver) for PLC, RS232 or RS485 depending on your needs
    • Documentation for key integration, according to the Modbus protocol
    • A bridge USB to RS232 or RS485 to plug the KES and facilitate the integration step
    • Newsteo support for the integration
    • A RF-to-USB Key medium range (¼ wave antenna integrated)
    • A CD-ROM containing the RF Monitor software installation with the USB drivers for PC

The RF-to-USB key and RF Monitor software can communicate via a PC with the Modbus receiver to set it.

Price of the kit: 1 500 EUR excl. VAT, preparation and shipping costs in addition.

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