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IO Transceiver

IO Transceiver

Wireless Input Monitoring / Relay Control via a Transceiver

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IO Transceiver User Manual

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Description

The IO Transceiver has 2 Relay Outputs, 2 Galvanically Isolated 5V tied inputs (use dry-contacts to control these inputs).  Optionally, the unit may also be ordered with 2 Galvanically isolated 4 to 20mA Analogue Outputs, 2 Analogue inputs (0 to 5 VDC OR 0 to 20mA).

The IO Transceiver makes use of a LoRA radio (868MHz) to create a local area network (thus NOT LoRA WAN connected, thus no monthly fees) via a proprietary peer-to-peer TDMA mesh protocol.

The LoRa radio module is provided with a 10m RS422 data cable to minimize signal loss and to allow for installation on a pole to improve range.  Higher up from ground = Longer Range.  It is recommended to mount the radio modules such that there is a clear line of site from one antenna to the next. The mesh network operates the most reliably if each unit is range of 2 or more units.

PLEASE NOTE THAT THIS PRODUCT SHOULD BE INSTALLED IN A NETWORK OF 2 to 7 IO TRANSCEIVERS.  PRICES ARE PER ONE.

The IO Transceiver Android app could be used to program the functionality of the relays.  For example, relay 1 on Node 1 could be configured to switch on when input 1 OR input 2 of Node 3 is switched on.  The logic functions may contain up to 8 logic operands (any combination of AND, NAND, OR, NOR, XOR, XNOR) and is evaluated and executed on every transmit cycle of the IO Transceiver.

There are 7 modulation configurations (could be interpreted as channels) to choose from to reduce interference with overlapping networks.

 

 

This IO Transceiver app is used to configure and view parameters of the wireless input / output transceiver of NIST Control Systems (Pty) Ltd called the IO Transceiver.

By being connected via Bluetooth to ANY node in the network:

  • All input and output states of the entire network can be viewed.
  • The RSSI of the entire network can be viewed

 
 

Additional information

Features

2 Dry Contact Inputs 2 Relay Outputs (Dry Contacts) 2 Analog Inputs 2 Analogue Outputs IP51 Enclosure Includes LoRa Transceiver Module with Whip Antenna Mains or DC powered supply
Optional Features

Power Supply Input Voltage 12VDC (we can also supply a Solar Panel, Battery and Charger kit) 230VAC
IO Transceiver App

– Commission nodes into a new network (2 to 15 nodes per network) – Replace dead nodes (thus allowing the network to recover full functionality after a node was damaged beyond repair) – Configure Relay Output logic (based on the status of ONE or MANY inputs In the network via up to 8 standard logic operands: NOT, AND, NAND, OR, NOR, XOR and XNOR) – Configure Analogue Outputs (link with single Analogue Input in the network with optional signal inversion) – Uncommission a node from the network for relocation purposes).
Technical Specifications

AC INPUT: 190 to 260VAC DC INPUT: 9 to 26 VDC POWER CONSUMPTION: 150mA max on 5VDC secondary side INPUTS: 2 Galvanically isolated 5V tied inputs (use dry-contacts to control these Inputs), 2 Analogue inputs (terming selectable 0 to 5 VDC OR 0 to 2OmA) OUTPUTS: 2 Relay Outputs (240VAC, 5A contact rating with N/O, COM and N/C terminals), 2 Galvanically isolated 4 to 20mA Analogue Outputs (31VDC max loop supply voltage) RF: 869.5 MHz, LoRa modulation, one-to-many broadcast topology using one of 18 spread-factor, bandwidth combinations per network. REAL WORLD TESTED RANGE BETWEEN TWO NODES: 5km INTERFACE: RS232 CONTROLLER VOLTAGE: 230/400/525VAC FREQUENCY RANGE: 40→70 Hz CONSUMPTION: 4VA MAX. CONTACT CAPACITY: 60W (e.g. 230V, 250mA) TEMP RANGE: -15→70°C WEIGHT: ±500 g DIMENSIONS: 85 x 130 x 50mm
Options

IO Transceiver With Radio – No analog inputs / outputs, IO Transceiver Only (No Radio) – No analog inputs / outputs, LoRa Radio Only, IO Transceiver With Radio – With analog inputs / outputs, IO Transceiver Only (No Radio) – With analog inputs / outputs

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