Instruction manual for devices of the MASI20 series
22
V 1.0
3.6 Actuator connection (loads)
The loads connected to the MASI20 module are supplied by auxiliary power supply.
For MASI20 modules the output voltage is electronically protected against short-circuit and overload.
The max. admissible load on outputs goes from 0,5A for transistor outputs to 2A for relays outputs.
Type of output
MASI20
Relays
N° art. : 55685
N° art. : 55768
Static with transistor
N° art. : 55686
N° art. : 55687
Table 3.6–1
: List of modules
The capacity of outputs is indicated in the installation manual of each module.
The module outputs of the MASI20 range and the corresponding
potentials must in no case be galvanic-connected to the inputs or outputs
of other AS-Interface modules.
3.6.1 Protection inversion of connector
In order to avoid reversing the assembly of the connector on the module there exists a pin on the site of
the input connector. This prevents from connecting the output connector instead the input connector. To
be able to connect the input connector it is necessary beforehand to cut a pin of codification as explained
on the figure below.
F
AULT
Outputs
A
SI
P
WR
A
UX
P
WR
Inputs
Fig 3-11 :
Protection inversion of connector
