DURAG D-R 290, Руководство по эксплуатации

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5 | Installation
D-R 290 65
Measuring head (main) connection
(power supply, measured data)
Mains power connection
DURAG Modbus
Customer interface
(e.g. analogue output, digital outputs, Modbus, Profibus …)
Connection by plug connector (otherwise a
fixed connection at the terminal strip, cable gland)
Purge air tube
PLS e.g. in a central control room
Fig. 5.1: System layout (example)
A
●
Standard system, one purge air unit,
●
locally installed* D−ISC 100 universal operation unit; from where data transfer to the PLS [
}
196] (cus­
tomer's system) can be performed as required.
B
●
Minimum system, one purge air unit,
●
locally installed* D−TB 100 supply unit for power supply
●
Data transfer to the PLS (customer's system).
C
●
System with one purge air unit,
●
locally installed* D−TB 100 supply unit for power supply
●
central monitoring in e.g. a monitoring room (control room) by a D−ISC 100 universal operation unit
(data transmission from there by DURAG Modbus);
●
data transfer from the D−ISC 100 to the PLS (customer's system) can be performed as required
D
●
Standard system, two purge air units for systems with pitch circle diameter Ø 150 mm,
●
locally installed* D−ISC 100 universal operation unit; from where data transfer to the PLS (customer's
system) can be performed as required.
E
●
System with one purge air unit,
●
locally installed* D−TB 100 supply unit for power supply
●
central monitoring in e.g. a monitoring room (control room) by a D−ISC 100 universal operation unit
(data transmission from there by DURAG Modbus);
●
further measuring devices can be connected via DURAG Modbus to the same D−ISC 100,
●
data transfer from there to the PLS (customer's system) can be performed as required
* (cable length to measuring head ≤ 12 m)