VEGA VEGAPULS 45 VBUS - Manual (Page 38)

38 VEGAPULS 42, 44 and 45 – VBUS
Electrical connection
5 sensors per two-wire cable (grouped radially) on the VEGALOG 571 processing
system
• 15 sensors with power supply and digital output signals via three two-wire cables on one
input card of the VEGALOG 571 processing system.
• Display of measured values integrated in the sensor.
• Optional external indicating instrument (can be mounted up to 25 m away from the sensor in
Ex area).
• Adjustment with PC or adjustment module MINICOM (can be plugged into the sensor or into
the external indicating instrument VEGADIS 50).
• Max. resistance of the signal cable 15
Ω
per wire, max. 1000 m cable length.
4
2
4
2
4
2
2
2
2
VEGALOG 571 CPU
CPU
VEGALOG 571 EV VEGALOG 571 EV VEGALOG 571 EV
2