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wRemote Wireless Data Acquisition System

Quick Overview

wRemote is a 2.4GHz Zigbee wireless mesh system for remote data acquisition of digital and analogue signals from sensors, switches and relays, and also MODBUS data from PLC s, power meters and other MODBUS devices. Data can be wirelessly collected from many remote nodes and delivered to a central colector unit which can be linked to SCADA and BMS systems, and MODBUS enabled data loggers such as the GRD or Datataker loggers.

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Details

wRemote is a new concept of Wireless Industrial Telemetry at low cost. The Mesh technology used by the system gives characteristics of reliability and versatility.

The wRemote system was designed for industrial or open field installations, where the necessity of acquiring analog signals and of controlling digital inputs and outputs is not synonymous with high product cost or installation.

The devices have a serial port that allows the possibility of interaction with hundreds of machines of different brands, united under the Modbus communication protocol.

How it works?

The system consists of 2 devices. A Concentrator and Remote Nodes. All devices share a common data network, known as mesh networks and networks can consist of both powered and internally powered nodes.

Concentrator

The Concentrator, communicates with remote nodes, and obtains the information acquired by them.

1 Serial Port RS232/485 Modbus

1 Port USB Modbus and Configuration

wRemote-1001-CN required for any battery powered remote nodes.

The Concentrator can be connected to any device that can communicate through Modbus protocol as a Modbus Master such as a SCADA system, Datataker or GRD GPRS data Logger.

Remote Nodes

Remote Nodes are devices that collect information where they are installed, through its inputs, outputs and serial port.

4 Digital Inputs

2 Digital Outputs

Up to 4 Analogue Inputs 0-10V or 4-20mA

Up to 2 Analogue Outputs 0-10V or 4-20mA

1 Serial Port RS232/485 Modbus

Various sensors for pressure, temperature, flow, position, vibration etc can be connected to the remote nodes as well as any devices such as power meters or PLC's which are MODBUS slaves.

Mesh network

The Mesh Network permits the nodes to communicate with each other independently. This means that the nodes cannot send information directly to the Concentrator, but rather can pass it to other nodes on the network so that the destination is reached. A network of nodes can cover a large area as long as each node is always within radio range of the next nearest node.

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	PRICE	ORDER ITEM

wRemote Wireless Concentrator
wRemote-1000-CN	wRemote wireless concentrator, acquires data from standard wRemote remote modules. Power supply 10-30vDC, operating temperature -5 to +65°C, DIN rail mounting. 1 x RS232/RS485 serial port, MODBUS protocol RTU/ASCII. 2.4GHz ZigBee radio communications, maximum range 2Km line of sight. Maximum number of remote nodes 50. Can be used to add extra channels up to the maximum limit of 100 Modbus registers. Not suitable for use with battery powered nodes.	£427.84	or call us for a quote
WREMOTE-1001-CN	wRemote wireless concentrator, acquires data from standard wRemote remote modules. Power supply 10-30vDC, operating temperature -5 to +65°C, DIN rail mounting. 1 x RS232/RS485 serial port, MODBUS protocol RTU/ASCII. 2.4GHz ZigBee radio communications, maximum range 2Km line of sight. Maximum number of remote nodes 35. Can be used to add extra channels up to the maximum limit of 100 Modbus registers. Suitable for use with battery powered nodes.	£427.84	or call us for a quote

wRemote Wireless Node
WREMOTE-3005-ND	wRemote wireless remote node, with 4 analogue 0-10vDC or 4-20mA, 4 digital inputs, 2 digital outputs (open collector). Power supply 10-30vDC, operating temperature -5 to +65°C, DIN rail mounting. 1 x RS232/RS485 serial port, MODBUS protocol RTU/ASCII. 2.4GHz. ZigBee radio communications, maximum range 2Km line of sight.	£332.76	or call us for a quote
WREMOTE-5005-ND	wRemote wireless remote node, with 2 analogue 0-10vDC or 4-20mA and 4 digital inputs. 2 analogue 0-10vDC or 4-20mA and 2 digital outputs (open collector). Power supply 10-30vDC, operating temperature -5 to +65°C, DIN rail mounting. 1 x RS232/RS485 serial port, MODBUS protocol RTU/ASCII. 2.4GHZ ZigBee radio communications, maximum range 2Km line of sight.	£495.67	or call us for a quote

wRemote Wireless Battery Powered Node
WREMOTE-3106-BP	wRemote wireless remote node, with 4 analogue 0-10vDC or 4-20mA inputs and 4 digital/count inputs. Power supply internal battery. 2.4GHz ZigBee radio communications, maximum range 2KM line of sight. Housed in an IP68 enclosure. Low powered node, which will NOT relay signal from other nodes in a Mesh network.	£729.20	or call us for a quote

GRD1300XF GPRS Data Logger
GRD1300-XF	GRD1300-XF GSM/GPRS data logger and SMS alarm unit with an RS232/485 serial port MODBUS master (reads up to 100 registers). Power supply 9-30vDC. USB port for local programming and configuration. The GRD will connect to a remote server to generate a MySQL database for data logging. Our M2M web interface can also be used for monitoring and to provide SMS or e-mail alarming. GRD unit has an internal back-up memory for up to 100,000 readings in the event of connection issues with mobile network or remote server. Units can also be configured to send direct SMS messages on alarm conditions on any input and accept SMS instructions to activate a digital output.	£504.69	or call us for a quote