VEGA VEGALOG 571 EP (Ex) User Manual
Page 27
Connection cable
two-wire Profibus PA cable according to
IEC
61158-2
Indications
LED displays
-
Status indication operating voltage
1x LED green
-
Status indication fault signal
1x LED red
-
Status indication bus activity
1x LED yellow
Ambient conditions
Ambient temperature
-20 … +60 °C (-4 … +140 °F)
Storage and transport temperature
-20 … +80 °C (-4 … +176 °F)
Electrical protective measures
Protection mounted into BGT LOG 571
-
front side completely equipped or
covered
IP
40
-
upper and lower side
IP
20
-
wiring side
IP
00
Protection class
I (in the carrier BGT LOG 571)
Overvoltage category
II
Electrical separating measures
Galvanic separation according to
VDE
0106, part 1 (only Ex version)
between voltage supply, LOGBUS connection
and measuring data outputs
Reference voltage
253 V
VEGALOG
571 EP (Ex) - Input card Profibus PA
27
Supplement
25681
-
EN
-070529