SP/DTSS Surface measuring station

Description

SP/DTSS surface station for transmitting seismic data in the ARAMIS M/E system.

The device works with NSGA transmitters or SN/DTSS stations. The rack consists of: OCGA receiver modules, a ST/DTSS transmission control module, and a power supply module. One rack allows connection of up to 16 subordinate devices.

Functions:

  • collecting and forwarding data from subordinate devices to the ARAMIS M/E system,
  • providing digital data transmission and transmission error signaling,
  • providing intrinsically safe power supply.

The SP/DTSS station is an associated apparatus of Group I, Category M1. It operates in a non-hazardous (non-explosive) area and has intrinsically safe output circuits.

Specification

Electrical parameters
Maximum supply voltage   Um = 235 V
Maximum output voltage   Uo = 35 V
Maximum output current   Io = 78 mA
Maximum output power   Po = 1.98 W
Maximum external inductance   Lo = 50 mH
Maximum external capacitance   Co = 2.5 μF
Transmission parameters
Parallel interface A   standard CMOS level
CAN serial interface   standard CMOS level
Serial interface   RS232
Transmission with OCGA receiver    
- type of transmission   digital, bidirectional
- maximum number of channels   16
- minimum transmitter supply voltage   13 V DC
- open line transmission voltage   ≤ 35 V DC
- transmission error signaling   in both directions
- line parameter tuning   automatic – via button or configuration software
Interface
Display   LCD
Buttons   function keypad
Status indication   LEDs
Mechanical parameters
Ambient temperature   5°C – 40°C

Gallery

© crystalis.pl  All rights reserved.