VEGA VEGALOG 571 EP (Ex) - Manual (Page 12)

The coded pins are attached to the module.
Equip the female multipoint connector with the two coded pins
according to the "Coding chart" and "Position of the coded
pins". The function coding points out that these are module
cards of VEGALOG. The instrument coding is used to
differentiate between the individual module cards.
The male multipoint connectors of the individual module cards
point to the holes matching the pin positions.
Instrument coding Function coding
CPU card a1 c3
EP card a3 c3 and c23 with Ex
AA card a5 c3
AR card a7 c3
AT card a9 c3
EA card a11 c3
VEGACOM 557 a27 c3, c11
VEGACOM 558 a29 c11
VEGASTAB 593 -- --
o 9 o
z b d
o 1 o
a c
a1
a3
a5
a7
o 3 o
o 5 o
o 7 o
o11o
o13o
o15o
c3
o17o
o19o
o21o
o23o
o25o
o27o
o29o
o31o
a9
a11
a13
c11
c23 a23
a25
a27
3
1
2
Fig. 2: Positioning of the coded pins on the male multipoint connector
1
Instrument coding
2 Function coding
3 Ex coding
12 VEGALOG 571 EP (Ex) - Input card Profibus PA
Mounting
25681
-EN
-070529