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Open -Package Inspection

Please check if there is any obvious damage to the device appearance and confirm if the 
accessories are in accordance with those on the packing list when opening the outer 

packing container. Please refer to packing list for details with exact model for actual 

configuration

Device Structure

2.1  Port Definition

Note:
● The following structure fig. is for reference only. It shows the functions of device
external ports
● There might be minor differences between different devices, please refer to the

actual product you purchased.

Fig. 2-1

Table 2-1

Table 2-1 External port definition and description

1.

2.

频谱探测装置

Millimeter Wave Radar

Millimeter Wave Radar

2

●                                 ●

1

                   ●

No.

1       LAN

2       Power

3       

Signal line

Network Port

Power input port

RS485

Cable Port Port Name

Function Description

Connect to standard Ethernet and power the PoE

Input DC 12V

Note : 

Equipment may be damaged if power is 

not supplied in accordance with the instructions.

Transmit radar data(object information) via RS485

No. Cable Port Port Name

Function Description

4  

5

6

7

8       

Signal line 

Signal line

Signal line

LED

 

indicator 
light

Reset       

Optocouple output:
Switch output(dry cont-
act):Normally on, able to
withstand current<50mA

Relay output:
Switch output(dry contact):
Able to withstand current
(Resistive load):2A@30V、
0.5A@125V AC(Full load el-
ectrical durability:100000 
times) If the tolerance, sen-
sibilityLoad, please keep the

current allowance in place.

High and low level input:

It's the optocoupler drive 

end, which requires driving
Current 20 mA.
Related parameters desc-
ription: light-emitting dio-
des (leds) pressure drop 1.2 V, 
radar board built-in 200 Ω
 current-limiting resistor.

Red-green LED statue

Indicator light, show the 

working state of the equi-

pment

Reset key     

Green breath flashing   

Green flashing

Red and green always 

ON

Red breath flashing 

Radar flashing 

Red and green always

OFF

The device reset button enables the device to resto-
re factory Settings. Open the valve on the device 
and press the reset button frequently with the stylus 

until the device restarts.

Radar works normal
Radar works normal and 
connected with PC software

Radar access system protec-

tion
Radar works abnormal, 

please check if radar out-
put objects normally.
Radar is detecting the movi-

ng target

①Radar input power abno-

rmal, radar not power on.

If the power is normal, 

radar was broken.

 

    

2 sets of switch quantities, line definition as
 below:Grey-black=Alarm out1_M; 
Orange-black=Alarm out1_N;
Yellow-white=Alarm out2_M; 
Yellow-black=Alarm out2_N.
2 sets of switch quantities, line definition as 
below:Pink=NC1; Light green=COM1; 
Brown=NO1;Purple=NC2; 
Brown-black=COM2; Gray=NO2
NC: Normal close; COM: Public port; 
NO: Normal open

The radar can receive an external input 

trigger signal, so that the radar performs 

a corresponding response action; For exa-

mple, the input of rainfall signals, so that 
the radar into the heavy rain mode.

Summary of Contents for SN-SMWR02A

Page 1: ...Millimeter Wave Radar User Manual...

Page 2: ...ing of the building Prevent the power cable from being trampled or pressed especially the plug power socket and the device adaptor We assumenoliability or responsibility for all the firesor electrical...

Page 3: ...th to clean the device If the dust is difficult to be removed please wipe it away with a clean cloth wetted slightly by the mild detergent and then use dry cloth to clean the device Do not use volatil...

Page 4: ...ull load el ectrical durability 100000 times If the tolerance sen sibilityLoad please keep the current allowance in place High and low level input It s the optocoupler drive end which requires driving...

Page 5: ...enerally the radar antenna plane shall be installed vertical to alert area in order to guarantee the precision of the radar besides it needs to be installed at a certain height which normally is recom...

Page 6: ...is for fence perimeter protection and to monitoring the fence inside targets against intrusion like figure 2 8 The radar is mounted on the inside of the fence close to or directly above the fence for...

Page 7: ...ts user manual Installation and configuration of the software shall subject to the user manual Test steps as follows Test equipment required is shown as table 3 1 Table3 1 Connect PC and SMWR02A SMWR0...

Page 8: ...eckwhethercanpingradar Pleaserefertochapter2 3andcheckifradarinstallationdirectioniscorrect UsedesignatedFMCWsimulatortocheckifradaroutputisnormal Pleasecheckiftheradarinstallationpositionaimsatthetar...

Page 9: ...of this warranty certificate Replacement due to quality problems within 7 days since the purchase date is available The warranty period is 1 years Priority to access for new product information or pr...

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