12
VEGACOM 557 - without protocol
Mounting and installation
d b z
o 31 o
o 29 o
o 27 o
o 25 o
o 23 o
o 21 o
o 19 o
o 15 o
o 11 o
o 7 o
o 3 o
o 1 o
o 5 o
o 9 o
o 13 o
o 17 o
a c
a27
c11
c3
VEGALOG-
card
Interface card
VEGACOM 557
5 Mounting and installation
5.1 Mounting and connection in-
structions
The gateway VEGACOM 557 can receive
measured data and status information in two
different ways:
- via the DISBUS (from measuring systems
with VEGAMET)
- via the LOGBUS (from measuring systems
with VEGALOG).
With DISBUS-configurations, VEGACOM 557
can be either mounted in the carrier BGT 596
or into the housing type 505.
In conjunction with the LOGBUS, the VEGA-
COM 557 is mounted in the carrier BGT LOG
571. The position is individually selectable,
the system adjusts automatically (auto con-
figuration).
Coding
A mechanical coding system avoids inter-
changing among the different module cards
in the carrier or in the housing.
The coding system consists of:
- three coding pins in the multipoint connec-
tor
- three holes in the multiple plug of VEGA-
COM 557.
The coded pins are attached to the module
or the housing. The multipoint connector is
equipped by the user with the coded pins
according to the following table and figure:
Instrument coding
Instrument
Function
coding
coding
VEGACOM 557 a 27
c3 c11
Function coding
C o d e d
pin
