VEGALOG 571
13
AA-card
Current outputs
Number
10 outputs
Function
analogue output of processing results
Range
0/4 … 20 mA
(current limitation or fault signal 22 mA)
Load
max. 750
Ω
Resolution
0,05 % of range (10
µ
A)
Linearity error
0,025 % of range
Temperature error
0,025 %/10 k of range
Load dependent error
with load of 750
Ω
: 0,5 % (100
µ
A)
Interfaces
To LOGBUS
via LOGBUS-plug on the module cards
Electrical separating measures
Galvanic isolation
acc. to VDE 0106, part 1
between power supply, LOGBUS-connection
and current outputs
- reference voltage
250 V
Common potential
between current outputs (GND)
Indicating elements
LED in front facia
green (on): mains voltage on
red: fault signal
AD-card
DISBUS-output
Number
1 output
Function
digital transmission of processing results
and system information to VEGADIS 174
Number of instruments to be connected
max. 2 x 15 VEGADIS 174
Connection line
2-wire (screening recommended)
Max. line length
1000 m
Max. line resistance
15
Ω
per wire
Interfaces
To LOGBUS
via LOGBUS-plug on module card
Electrical separating measures
Galvanic isolation
acc. to VDE 0106, part 1
between power supply, LOGBUS-connection
and DISBUS-output
- reference voltage
250 V
Indicating elements
LED in front facia
green (on): operating voltage on
red: fault signal
Product description
