MSA SUPREMATouch - Page 74

MSA AUER
MSA
Special conditions to comply with the requirements of IEC 61508
SUPREMATouch
73
US
Fig. 42 System expansions with CAN BUS and redundant configuration
Configuration 1
Fig. 43 In case of a single-channel-configuration the MLE Modules can not be used
SUPREMA central
SUPREMA central
SUPREMA central
SUPREMA central
SUPREMA satellite
SUPREMA satellite
SUPREMA satellite
CAN A
CAN B
l ≤ 20m
CAN A
CAN B
CAN A
CAN B
CAN/Fibre Optic CAN/Fibre Optic
Fibre Optic
Fibre Optic
CAN bridge
CAN bridge
Sensor
Measure
Point
SUPREMA — Fire- and Gas Warning System
(Single-Channel-Configuartion)
SUPREMA — CAN
MAI
MCI
MPI
...
MUX ADU
SPI
MRO
MDA MCP MGO
System FailSystem Fail
Alarm