Product

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1. Product

WaSP is a compact, high-performance radio modem, tailored for wireless surveillance applications. Designed for fast, secure and reliable data transfer in mission-critical operations, its lightweight, embedded form makes it ideal for UGVs (Unmanned Ground Vehicles) and UAVs (Unmanned Aerial Vehicles), where every gram and watt matters.

1.1. Dimensions

WaSP dimensions - without cooler

Fig. 1.1: WaSP dimensions – without cooler


WaSP dimensions - with cooler

Fig. 1.2: WaSP dimensions – with cooler


[Note]Note

The 31.3 mm dimension can be changed according to the height of the passive cooler used.

1.2. Connectors

All connectors and LEDs are located on the front panel.

All connectors

Fig. 1.3: All connectors


1.2.1. Antenna

Antenna connectors

Fig. 1.4: Antenna connectors


An antenna can be connected to WaSP via MCX female 50Ω connector.

WaSP is equipped with two connectors. Both connectors are used for Tx/Rx according to SW setting of the radio. The left connector is used for higher frequencies band antenna connection, the right for lower frequencies band antenna.

[Warning]Warning

WaSP radio modem may be damaged when operated without an antenna or a dummy load.

1.2.2. Power

This rugged connector connects to a power supply.

Power supply connector

Fig. 1.5: Power supply connector


POWER

The POWER pins labelled + and – serve to connect a power supply 10–30 VDC. The requirements for a power supply are defined in Section 2.3, “Power supply” and Chapter 6, Technical parameters.

MOLEX Micro-Fit 3.0 socket

Fig. 1.6: MOLEX Micro-Fit 3.0 socket


Tab. 1.1: Pin assignment

Pin labeledSignal
++ POWER (10 to 30 V)
− POWER (GND)

1.2.3. ETH1 – ETH2

JST-GH connectors for Ethernet connection. WaSP has 10/100Base-T Auto MDI/MDIX interfaces so it can connect to 10 Mb/s or 100 Mb/s Ethernet network. The speed can be selected manually or recognized automatically by WaSP. WaSP is provided with Auto MDI/MDIX function which allows it to connect over both standard and cross cables, adapting itself automatically.

Pin assignment

Tab. 1.2: Ethernet to cable connector connections

PinSignalDirect cableCrossed cable 
1Rx− green orange
2RX+ green – white orange – white
3TX− orange green
4TX+ orange – white green – white

1.2.4. COM

WaSP provides serial interface terminated by JST-GH connector.

RS232 of WaSP is a hard-wired DCE (Data Communication Equipment) device. Equipment connected to the serial port of WaSP unit should be DTE (Data Terminal Equipment) and a straight-through cable should be used. If a DCE device is connected to the serial port of WaSP, a null modem adapter or cross cable has to be used.

Tab. 1.3: COM pin description

DSUB9FCOM – RS232 
PinSignalIn/ Out
1CTSOut
2RTSIn
3RxDOut
4TxDIn
5GND

1.2.5. USB

WaSP uses USB 2.0. USB interface is wired as standard USB-C:

USB-C Pins

Fig. 1.7: USB-C Pins


The USB interface is designed for the connection to an external ETH/USB adapter or a Wi-Fi adapter. They are optional accessories to WaSP. The adapters are used for service access to web configuration interface of WaSP unit.

The USB connector also provides power supply (5 V / 0.5 A). It can be used to temporarily power a connected device, for instance a telephone. The USB connector should not be used as permanent source of power supply.

1.2.6. Digital Inputs and Outputs

The digital input and output interface connector is located below the SYS status LED.

Tab. 1.4: Digital Inputs and Outputs

PinDescriptionSignal 
1SISleep Input
2 AIAlarm Input
3GNDGround
4AO

Alarm Output

5GNDGround

  • Digital Outputs:

    • Open drain output max. 30 VDC, 0.2 A

  • Digital inputs:

    • Schmitt-triggered inverted input

    • Pull below 1.1 VDC to activate (1.1 VDC / 1.9 VDC threshold hysteresis)

    • Max. 30 VDC

1.2.7. HW button

HW button

Fig. 1.8: HW button


HW button is placed on the right side of COM interface.

HW button scheme

Fig. 1.9: HW button scheme


HW button operation

  • Press less than 2 seconds – Nothing happens

  • Press from 2 up to 7 seconds – Reboot is performed on button release

  • Press from 7 up to 20 seconds – Factory settings are performed on button release

  • Press more than 20 seconds – Nothing happens

1.3. Indication LEDs

Tab. 1.5: Key to LEDs

LEDColourStatusFunction
SYSGreenPermanently litSystem OK
Flashing – period 500 msHW button pushed
Three fast (50 ms) flashes – pause (500 ms)HW button factory reset
Flashing regularly – period 2000 msSleep mode activated
RedPermanently litAlarm
Flashing regularly – period 500 msSerious system error
OrangePermanently litUnit booting
Three fast (75 ms) flashesUSB flash disc inserted
Flashing fast (75 ms) – period 1000 msInteraction with USB flash disc
Green / OrangeFlashing regularly – period 300 msFW activation – do not shut down the device

Tx/Rx Hi Tx/Rx Lo

GreenPermanently litReceiver is synchronized to a packet
RedPermanently litTransmitting to radio channel
COMGreenPermanently litData receiving
YellowPermanently litData transmitting

Alarm

An Alarm is triggered by any event with severity Error or higher (see Section 5.4, “Events”).

1.4. Ordering codes

 

  •  

  • Trade name – trade and marketing name of the product. This name is used for all products within the same product family.

    • Possible values: WaSP

  • Gen. – generation of the product of specific Trade name.

    • Possible values: 1

  • Band – frequency band and sub-band

    • Possible values:

    • 2C: 200 – 470 and 700 – 960 MHz

  • Ext. – Extension module embedded in mPCIe slot.

    • Possible values:

    • N – not used

  • Var. – designation of product variant. This variant is fixed in unit HW and cannot be changed later on.

    • Possible values:

    • A – casing without cooling radiator

    • B – casing with cooling radiator

  • Type – specific product type

    • Possible values:

    • WASP1-2

  • Code – part of order code which is printed on Product label on the housing (SW keys are not HW dependent and can be ordered later on, so they are not printed on Product label).

  • Order code – the complete product code, which is used on Quotations, Invoices, Delivery notes etc.

The WaSP unit uses frequency hopping listed as 5A001.b.3.b in the Regulation (EU) 2021/821, setting up a Community regime for the control of exports, transfer, brokering and transit of dual-use items. Units are subject to export control when exporting outside the European union, according to national, EU and US law (ECCN 5A001.b.3.b), see
https://policy.trade.ec.europa.eu/help-exporters-and-importers/exporting-dual-use-items_en.
In the case of export from the country where the units were delivered by RACOM, the exporter must inform RACOM of the new country of delivery.

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