Libelium Waspmote Plug & Sense! Series Technical Manual page 26

Terminal box probe
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This probe allow access to the 4-20 mA current loop board signals, to the relay contacts on Smart Security models
(max 30 VDC, 1 A) and also to allow access to the optional Industrial Protocols feature (RS-485, Modbus and CAN
Bus) in the Waspmote Plug & Sense! encapsulated line. A waterproof terminal block junction box is provided as a
probe, making the connections on industrial environments or outdoor applications easier.
Figure: Terminal box probe
DB9 probe
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The DB9 connector is commonly used in many applications with data transmission on industrial ambients.
Libelium provides this probe with a standard DB9 female connector and a length of 1.5 meters.
Figure: DB9 probe
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Sensor probes
v8.6