SD/DTSS Underground measuring station

Description

Underground station SD/DTSS transmitting seismic data of the ARAMIS M/E system.

It enables digital transmission of analog signals obtained from geophone sensors or seismometers installed in the mine's underground to the seismic stations. Up to 8 SD/DTSS stations can be installed.

After power is switched on, the underground station operates unattended, reading the data recorded in the connected NSGA transmitters and forwarding the data to the recording computer.

The SD/DTSS station is an intrinsically safe device of Group I, Category M1.

Specification

Electrical Parameters
Supply voltage   2 x 12 V
Maximum current consumption   2 x 750 mA
Intrinsic Safety Parameters
Connector Z1, Z2
Maximum input voltage   Ui = 13.6 V
Connector P1  
Maximum output voltage   Uo = 25.2 V
Maximum output current   Io = 62 mA
Maximum output power   Po = 1.15 W
Maximum output inductance   Lo = 20 mH
Maximum output capacitance   Co = 0.86 μF
Transmission Parameters
Type of transmission   digital, bidirectional
Connections
Cable entries   PG16, 2 x PG11
Connector   fiber optic;
BIFOC 6 1 332 2 BP or BIFOC 9 1 332 2 BP
Mechanical Parameters
Ambient temperature   0°C – 40°C
Dimensions   460 x 310 x 250 mm
Weight   approx. 2.5 kg
Degree of protection   IP54

Gallery

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